diff --git a/.gitignore b/.gitignore
index 3497551..c170c9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 bin
-dist
\ No newline at end of file
+dist
+testdir/api_key.txt
\ No newline at end of file
diff --git a/src/com/alchemyapi/api/AlchemyAPI.java b/src/com/alchemyapi/api/AlchemyAPI.java
index 876138a..e5069e6 100644
--- a/src/com/alchemyapi/api/AlchemyAPI.java
+++ b/src/com/alchemyapi/api/AlchemyAPI.java
@@ -80,14 +80,14 @@ public void SetAPIHost(String apiHost) {
         _requestUri = "http://" + apiHost + ".alchemyapi.com/calls/";
     }
 
-    public Document URLGetAuthor(String url)
+    public String URLGetAuthor(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetAuthor(url, new AlchemyAPI_Params());
     }
 
-    public Document URLGetAuthor(String url, AlchemyAPI_Params params)
+    public String URLGetAuthor(String url, AlchemyAPI_Params params)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
     {
@@ -98,14 +98,14 @@ public Document URLGetAuthor(String url, AlchemyAPI_Params params)
         return GET("URLGetAuthor", "url", params);
     }
 
-    public Document HTMLGetAuthor(String html, String url)
+    public String HTMLGetAuthor(String html, String url)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
     {
         return HTMLGetAuthor(html, url, new AlchemyAPI_Params());
     }
 
-    public Document HTMLGetAuthor(String html, String url,
+    public String HTMLGetAuthor(String html, String url,
 			          AlchemyAPI_Params params)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
@@ -118,14 +118,14 @@ public Document HTMLGetAuthor(String html, String url,
         return POST("HTMLGetAuthor", "html", params);
     }
 
-    public Document URLGetRankedNamedEntities(String url)
+    public String URLGetRankedNamedEntities(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRankedNamedEntities(url, new AlchemyAPI_NamedEntityParams());
     }
     
-    public Document URLGetRankedNamedEntities(String url, AlchemyAPI_NamedEntityParams params)
+    public String URLGetRankedNamedEntities(String url, AlchemyAPI_NamedEntityParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -136,7 +136,7 @@ public Document URLGetRankedNamedEntities(String url, AlchemyAPI_NamedEntityPara
     	return GET("URLGetRankedNamedEntities", "url", params);
     }
 
-    public Document HTMLGetRankedNamedEntities(String html, String url)
+    public String HTMLGetRankedNamedEntities(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
@@ -144,7 +144,7 @@ public Document HTMLGetRankedNamedEntities(String html, String url)
     }
     
 
-    public Document HTMLGetRankedNamedEntities(String html, String url, AlchemyAPI_NamedEntityParams params)
+    public String HTMLGetRankedNamedEntities(String html, String url, AlchemyAPI_NamedEntityParams params)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
@@ -156,14 +156,14 @@ public Document HTMLGetRankedNamedEntities(String html, String url, AlchemyAPI_N
         return POST("HTMLGetRankedNamedEntities", "html", params);
     }
 
-    public Document TextGetRankedNamedEntities(String text)
+    public String TextGetRankedNamedEntities(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetRankedNamedEntities(text, new AlchemyAPI_NamedEntityParams());
     }
     
-    public Document TextGetRankedNamedEntities(String text, AlchemyAPI_NamedEntityParams params)
+    public String TextGetRankedNamedEntities(String text, AlchemyAPI_NamedEntityParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -176,14 +176,14 @@ public Document TextGetRankedNamedEntities(String text, AlchemyAPI_NamedEntityPa
     
     
 
-    public Document URLGetRankedConcepts(String url)
+    public String URLGetRankedConcepts(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRankedConcepts(url, new AlchemyAPI_ConceptParams());
     }
     
-    public Document URLGetRankedConcepts(String url, AlchemyAPI_ConceptParams params)
+    public String URLGetRankedConcepts(String url, AlchemyAPI_ConceptParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -195,14 +195,14 @@ public Document URLGetRankedConcepts(String url, AlchemyAPI_ConceptParams params
     }    
     
 
-    public Document HTMLGetRankedConcepts(String html, String url)
+    public String HTMLGetRankedConcepts(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetRankedConcepts(html, url, new AlchemyAPI_ConceptParams());
     }
     
-    public Document HTMLGetRankedConcepts(String html, String url, AlchemyAPI_ConceptParams params)
+    public String HTMLGetRankedConcepts(String html, String url, AlchemyAPI_ConceptParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -214,12 +214,12 @@ public Document HTMLGetRankedConcepts(String html, String url, AlchemyAPI_Concep
 	    return POST("HTMLGetRankedConcepts", "html", params);
 	}
 
-    public Document TextGetRankedConcepts(String text) throws IOException, SAXException,
+    public String TextGetRankedConcepts(String text) throws IOException, SAXException,
             ParserConfigurationException, XPathExpressionException {
         return TextGetRankedConcepts(text, new AlchemyAPI_ConceptParams());
     }
     
-    public Document TextGetRankedConcepts(String text, AlchemyAPI_ConceptParams params) throws IOException, SAXException,
+    public String TextGetRankedConcepts(String text, AlchemyAPI_ConceptParams params) throws IOException, SAXException,
     ParserConfigurationException, XPathExpressionException 
     {
 		CheckText(text);
@@ -231,14 +231,14 @@ public Document TextGetRankedConcepts(String text, AlchemyAPI_ConceptParams para
     
     
 
-    public Document URLGetRankedKeywords(String url)
+    public String URLGetRankedKeywords(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRankedKeywords(url, new AlchemyAPI_KeywordParams());
     }
     
-    public Document URLGetRankedKeywords(String url, AlchemyAPI_KeywordParams params)
+    public String URLGetRankedKeywords(String url, AlchemyAPI_KeywordParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -250,14 +250,14 @@ public Document URLGetRankedKeywords(String url, AlchemyAPI_KeywordParams params
     }    
     
 
-    public Document HTMLGetRankedKeywords(String html, String url)
+    public String HTMLGetRankedKeywords(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetRankedKeywords(html, url, new AlchemyAPI_KeywordParams());
     }
     
-    public Document HTMLGetRankedKeywords(String html, String url, AlchemyAPI_KeywordParams params)
+    public String HTMLGetRankedKeywords(String html, String url, AlchemyAPI_KeywordParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -269,12 +269,12 @@ public Document HTMLGetRankedKeywords(String html, String url, AlchemyAPI_Keywor
 	    return POST("HTMLGetRankedKeywords", "html", params);
 	}
 
-    public Document TextGetRankedKeywords(String text) throws IOException, SAXException,
+    public String TextGetRankedKeywords(String text) throws IOException, SAXException,
             ParserConfigurationException, XPathExpressionException {
         return TextGetRankedKeywords(text, new AlchemyAPI_KeywordParams());
     }
     
-    public Document TextGetRankedKeywords(String text, AlchemyAPI_KeywordParams params) throws IOException, SAXException,
+    public String TextGetRankedKeywords(String text, AlchemyAPI_KeywordParams params) throws IOException, SAXException,
     ParserConfigurationException, XPathExpressionException 
     {
 		CheckText(text);
@@ -284,14 +284,14 @@ public Document TextGetRankedKeywords(String text, AlchemyAPI_KeywordParams para
 		return POST("TextGetRankedKeywords", "text", params);
 	}
 
-    public Document URLGetLanguage(String url)
+    public String URLGetLanguage(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetLanguage(url, new AlchemyAPI_LanguageParams());
     }
     
-    public Document URLGetLanguage(String url, AlchemyAPI_LanguageParams params)
+    public String URLGetLanguage(String url, AlchemyAPI_LanguageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -302,14 +302,14 @@ public Document URLGetLanguage(String url, AlchemyAPI_LanguageParams params)
 	    return GET("URLGetLanguage", "url", params);
 	}
 
-    public Document HTMLGetLanguage(String html, String url)
+    public String HTMLGetLanguage(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetLanguage(html, url, new AlchemyAPI_LanguageParams());
     }
     
-    public Document HTMLGetLanguage(String html, String url, AlchemyAPI_LanguageParams params)
+    public String HTMLGetLanguage(String html, String url, AlchemyAPI_LanguageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -321,14 +321,14 @@ public Document HTMLGetLanguage(String html, String url, AlchemyAPI_LanguagePara
 	    return POST("HTMLGetLanguage", "html", params);
 	}
 
-    public Document TextGetLanguage(String text)
+    public String TextGetLanguage(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetLanguage(text, new AlchemyAPI_LanguageParams());
     }
     
-    public Document TextGetLanguage(String text, AlchemyAPI_LanguageParams params)
+    public String TextGetLanguage(String text, AlchemyAPI_LanguageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -339,14 +339,14 @@ public Document TextGetLanguage(String text, AlchemyAPI_LanguageParams params)
 	    return POST("TextGetLanguage", "text", params);
 	}
 
-    public Document URLGetCategory(String url)
+    public String URLGetCategory(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetCategory(url, new AlchemyAPI_CategoryParams());
     }
     
-    public Document URLGetCategory(String url, AlchemyAPI_CategoryParams params)
+    public String URLGetCategory(String url, AlchemyAPI_CategoryParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -357,14 +357,14 @@ public Document URLGetCategory(String url, AlchemyAPI_CategoryParams params)
 	    return GET("URLGetCategory", "url", params);
 	}
 
-    public Document HTMLGetCategory(String html, String url)
+    public String HTMLGetCategory(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetCategory(html, url, new AlchemyAPI_CategoryParams());
     }
     
-    public Document HTMLGetCategory(String html, String url, AlchemyAPI_CategoryParams params)
+    public String HTMLGetCategory(String html, String url, AlchemyAPI_CategoryParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -376,14 +376,14 @@ public Document HTMLGetCategory(String html, String url, AlchemyAPI_CategoryPara
 	    return POST("HTMLGetCategory", "html", params);
 	}
 
-    public Document TextGetCategory(String text)
+    public String TextGetCategory(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetCategory(text, new AlchemyAPI_TextParams());
     }
     
-    public Document TextGetCategory(String text, AlchemyAPI_TextParams params)
+    public String TextGetCategory(String text, AlchemyAPI_TextParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -394,14 +394,14 @@ public Document TextGetCategory(String text, AlchemyAPI_TextParams params)
 	    return POST("TextGetCategory", "text", params);
 	}
 
-    public Document URLGetText(String url)
+    public String URLGetText(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetText(url, new AlchemyAPI_TextParams());
     }
     
-    public Document URLGetText(String url, AlchemyAPI_TextParams params)
+    public String URLGetText(String url, AlchemyAPI_TextParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -412,14 +412,14 @@ public Document URLGetText(String url, AlchemyAPI_TextParams params)
 	    return GET("URLGetText", "url", params);
 	}
 
-    public Document HTMLGetText(String html, String url)
+    public String HTMLGetText(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetText(html, url, new AlchemyAPI_TextParams());
     }
     
-    public Document HTMLGetText(String html, String url, AlchemyAPI_TextParams params)
+    public String HTMLGetText(String html, String url, AlchemyAPI_TextParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -431,14 +431,14 @@ public Document HTMLGetText(String html, String url, AlchemyAPI_TextParams param
 	    return POST("HTMLGetText", "html", params);
 	}
 
-    public Document URLGetRawText(String url)
+    public String URLGetRawText(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRawText(url, new AlchemyAPI_Params());
     }
     
-    public Document URLGetRawText(String url, AlchemyAPI_Params params)
+    public String URLGetRawText(String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -449,14 +449,14 @@ public Document URLGetRawText(String url, AlchemyAPI_Params params)
 	    return GET("URLGetRawText", "url", params);
 	}
 
-    public Document HTMLGetRawText(String html, String url)
+    public String HTMLGetRawText(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetRawText(html, url, new AlchemyAPI_Params());
     }
     
-    public Document HTMLGetRawText(String html, String url, AlchemyAPI_Params params)
+    public String HTMLGetRawText(String html, String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -468,14 +468,14 @@ public Document HTMLGetRawText(String html, String url, AlchemyAPI_Params params
 	    return POST("HTMLGetRawText", "html", params);
 	}
 
-    public Document URLGetTitle(String url)
+    public String URLGetTitle(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetTitle(url, new AlchemyAPI_Params());
     }
     
-    public Document URLGetTitle(String url, AlchemyAPI_Params params)
+    public String URLGetTitle(String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -486,14 +486,14 @@ public Document URLGetTitle(String url, AlchemyAPI_Params params)
 	    return GET("URLGetTitle", "url", params);
 	}
 
-    public Document HTMLGetTitle(String html, String url)
+    public String HTMLGetTitle(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetTitle(html, url, new AlchemyAPI_Params());
     }
     
-    public Document HTMLGetTitle(String html, String url, AlchemyAPI_Params params)
+    public String HTMLGetTitle(String html, String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -505,14 +505,14 @@ public Document HTMLGetTitle(String html, String url, AlchemyAPI_Params params)
 	    return POST("HTMLGetTitle", "html", params);
 	}
 
-    public Document URLGetFeedLinks(String url)
+    public String URLGetFeedLinks(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetFeedLinks(url, new AlchemyAPI_Params());
     }
     
-    public Document URLGetFeedLinks(String url, AlchemyAPI_Params params)
+    public String URLGetFeedLinks(String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -523,14 +523,14 @@ public Document URLGetFeedLinks(String url, AlchemyAPI_Params params)
 	    return GET("URLGetFeedLinks", "url", params);
 	}
 
-    public Document HTMLGetFeedLinks(String html, String url)
+    public String HTMLGetFeedLinks(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetFeedLinks(html, url, new AlchemyAPI_Params());
     }
     
-    public Document HTMLGetFeedLinks(String html, String url, AlchemyAPI_Params params)
+    public String HTMLGetFeedLinks(String html, String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -542,14 +542,14 @@ public Document HTMLGetFeedLinks(String html, String url, AlchemyAPI_Params para
 	    return POST("HTMLGetFeedLinks", "html", params);
 	}
 
-    public Document URLGetMicroformats(String url)
+    public String URLGetMicroformats(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetMicroformats(url, new AlchemyAPI_Params());
     }
     
-    public Document URLGetMicroformats(String url, AlchemyAPI_Params params)
+    public String URLGetMicroformats(String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -560,14 +560,14 @@ public Document URLGetMicroformats(String url, AlchemyAPI_Params params)
 	    return GET("URLGetMicroformatData", "url", params);
 	}
 
-    public Document HTMLGetMicroformats(String html, String url)
+    public String HTMLGetMicroformats(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetMicroformats(html, url, new AlchemyAPI_Params());
     }
     
-    public Document HTMLGetMicroformats(String html, String url, AlchemyAPI_Params params)
+    public String HTMLGetMicroformats(String html, String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -579,14 +579,14 @@ public Document HTMLGetMicroformats(String html, String url, AlchemyAPI_Params p
 	    return POST("HTMLGetMicroformatData", "html", params);
 	}
 
-    public Document URLGetConstraintQuery(String url, String query)
+    public String URLGetConstraintQuery(String url, String query)
         throws IOException, XPathExpressionException,
                SAXException, ParserConfigurationException
     {
         return URLGetConstraintQuery(url, query, new AlchemyAPI_ConstraintQueryParams());
     }
     
-    public Document URLGetConstraintQuery(String url, String query, AlchemyAPI_ConstraintQueryParams params)
+    public String URLGetConstraintQuery(String url, String query, AlchemyAPI_ConstraintQueryParams params)
     throws IOException, XPathExpressionException,
            SAXException, ParserConfigurationException
 	{
@@ -601,14 +601,14 @@ public Document URLGetConstraintQuery(String url, String query, AlchemyAPI_Const
 	}
 
 
-    public Document HTMLGetConstraintQuery(String html, String url, String query)
+    public String HTMLGetConstraintQuery(String html, String url, String query)
         throws IOException, XPathExpressionException,
                SAXException, ParserConfigurationException
     {
         return HTMLGetConstraintQuery(html, url, query, new AlchemyAPI_ConstraintQueryParams());
     }
     
-    public Document HTMLGetConstraintQuery(String html, String url, String query, AlchemyAPI_ConstraintQueryParams params)
+    public String HTMLGetConstraintQuery(String html, String url, String query, AlchemyAPI_ConstraintQueryParams params)
     throws IOException, XPathExpressionException,
            SAXException, ParserConfigurationException
 	{
@@ -623,14 +623,14 @@ public Document HTMLGetConstraintQuery(String html, String url, String query, Al
 	    return POST("HTMLGetConstraintQuery", "html", params);
 	}
 	
-	public Document URLGetTextSentiment(String url)
+	public String URLGetTextSentiment(String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetTextSentiment(url, new AlchemyAPI_Params());
     }
     
-    public Document URLGetTextSentiment(String url, AlchemyAPI_Params params)
+    public String URLGetTextSentiment(String url, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -642,14 +642,14 @@ public Document URLGetTextSentiment(String url, AlchemyAPI_Params params)
     }    
     
 
-    public Document HTMLGetTextSentiment(String html, String url)
+    public String HTMLGetTextSentiment(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetTextSentiment(html, url, new AlchemyAPI_Params());
     }
     
-    public Document HTMLGetTextSentiment(String html, String url, AlchemyAPI_Params params)
+    public String HTMLGetTextSentiment(String html, String url, AlchemyAPI_Params params)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
@@ -661,14 +661,14 @@ public Document HTMLGetTextSentiment(String html, String url, AlchemyAPI_Params
         return POST("HTMLGetTextSentiment", "html", params);
     }
 
-    public Document TextGetTextSentiment(String text)
+    public String TextGetTextSentiment(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetTextSentiment(text, new AlchemyAPI_Params());
     }
     
-    public Document TextGetTextSentiment(String text, AlchemyAPI_Params params)
+    public String TextGetTextSentiment(String text, AlchemyAPI_Params params)
         throws IOException, SAXException,
         ParserConfigurationException, XPathExpressionException 
     {
@@ -681,7 +681,7 @@ public Document TextGetTextSentiment(String text, AlchemyAPI_Params params)
 	
 	//------------------
 	
-    public Document URLGetTargetedSentiment(String url, String target)
+    public String URLGetTargetedSentiment(String url, String target)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
     {
@@ -689,7 +689,7 @@ public Document URLGetTargetedSentiment(String url, String target)
                                        new AlchemyAPI_TargetedSentimentParams());
     }
 
-    public Document URLGetTargetedSentiment(String url, String target,
+    public String URLGetTargetedSentiment(String url, String target,
                                             AlchemyAPI_TargetedSentimentParams params)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
@@ -703,7 +703,7 @@ public Document URLGetTargetedSentiment(String url, String target,
         return GET("URLGetTargetedSentiment", "url", params);
     }
 	
-    public Document HTMLGetTargetedSentiment(String html, String url, String target)
+    public String HTMLGetTargetedSentiment(String html, String url, String target)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
     {
@@ -711,7 +711,7 @@ public Document HTMLGetTargetedSentiment(String html, String url, String target)
                                         new AlchemyAPI_TargetedSentimentParams());
     }
 
-    public Document HTMLGetTargetedSentiment(String html, String url, String target,
+    public String HTMLGetTargetedSentiment(String html, String url, String target,
                                              AlchemyAPI_TargetedSentimentParams params)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
@@ -726,7 +726,7 @@ public Document HTMLGetTargetedSentiment(String html, String url, String target,
         return POST("HTMLGetTargetedSentiment", "html", params);
     }
 	
-    public Document TextGetTargetedSentiment(String text, String target)
+    public String TextGetTargetedSentiment(String text, String target)
         throws IOException, SAXException, ParserConfigurationException,
                XPathExpressionException
     {
@@ -734,7 +734,7 @@ public Document TextGetTargetedSentiment(String text, String target)
                                         new AlchemyAPI_TargetedSentimentParams());
     }
 
-    public Document TextGetTargetedSentiment(String text, String target,
+    public String TextGetTargetedSentiment(String text, String target,
                                              AlchemyAPI_TargetedSentimentParams params)
         throws IOException, SAXException, ParserConfigurationException,
 	       XPathExpressionException
@@ -750,13 +750,13 @@ public Document TextGetTargetedSentiment(String text, String target,
 
 	//------------------
 	
-    public Document URLGetRelations(String url) throws IOException, SAXException,
+    public String URLGetRelations(String url) throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRelations(url, new AlchemyAPI_RelationParams());
     }
     
-    public Document URLGetRelations(String url, AlchemyAPI_RelationParams params)
+    public String URLGetRelations(String url, AlchemyAPI_RelationParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -767,14 +767,14 @@ public Document URLGetRelations(String url, AlchemyAPI_RelationParams params)
 	    return GET("URLGetRelations", "url", params);
 	}
 
-    public Document HTMLGetRelations(String html, String url)
+    public String HTMLGetRelations(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetRelations(html, url, new AlchemyAPI_RelationParams());
     }
     
-    public Document HTMLGetRelations(String html, String url, AlchemyAPI_RelationParams params)
+    public String HTMLGetRelations(String html, String url, AlchemyAPI_RelationParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -786,14 +786,14 @@ public Document HTMLGetRelations(String html, String url, AlchemyAPI_RelationPar
 	    return POST("HTMLGetRelations", "html", params);
 	}
 
-    public Document TextGetRelations(String text)
+    public String TextGetRelations(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetRelations(text, new AlchemyAPI_RelationParams());
     }
     
-    public Document TextGetRelations(String text, AlchemyAPI_RelationParams params)
+    public String TextGetRelations(String text, AlchemyAPI_RelationParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -806,7 +806,7 @@ public Document TextGetRelations(String text, AlchemyAPI_RelationParams params)
 
 	//------------------
 	
-    public Document URLGetCombined(String url) throws IOException, SAXException,
+    public String URLGetCombined(String url) throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
 	AlchemyAPI_CombinedParams params = new AlchemyAPI_CombinedParams();
@@ -814,7 +814,7 @@ public Document URLGetCombined(String url) throws IOException, SAXException,
         return URLGetCombined(url, params);
     }
     
-    public Document URLGetCombined(String url, AlchemyAPI_CombinedParams params)
+    public String URLGetCombined(String url, AlchemyAPI_CombinedParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -825,7 +825,7 @@ public Document URLGetCombined(String url, AlchemyAPI_CombinedParams params)
 	    return GET("URLGetCombinedData", "url", params);
 	}
 
-    public Document TextGetCombined(String text)
+    public String TextGetCombined(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
@@ -834,7 +834,7 @@ public Document TextGetCombined(String text)
         return TextGetCombined(text, params);
     }
     
-    public Document TextGetCombined(String text, AlchemyAPI_CombinedParams params)
+    public String TextGetCombined(String text, AlchemyAPI_CombinedParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -847,13 +847,13 @@ public Document TextGetCombined(String text, AlchemyAPI_CombinedParams params)
     
 	//------------------
 	
-    public Document URLGetTaxonomy(String url) throws IOException, SAXException,
+    public String URLGetTaxonomy(String url) throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetTaxonomy(url, new AlchemyAPI_TaxonomyParams());
     }
     
-    public Document URLGetTaxonomy(String url, AlchemyAPI_TaxonomyParams params)
+    public String URLGetTaxonomy(String url, AlchemyAPI_TaxonomyParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -864,14 +864,14 @@ public Document URLGetTaxonomy(String url, AlchemyAPI_TaxonomyParams params)
 	    return GET("URLGetRankedTaxonomy", "url", params);
 	}
 
-    public Document HTMLGetTaxonomy(String html, String url)
+    public String HTMLGetTaxonomy(String html, String url)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return HTMLGetTaxonomy(html, url, new AlchemyAPI_TaxonomyParams());
     }
     
-    public Document HTMLGetTaxonomy(String html, String url, AlchemyAPI_TaxonomyParams params)
+    public String HTMLGetTaxonomy(String html, String url, AlchemyAPI_TaxonomyParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -883,14 +883,14 @@ public Document HTMLGetTaxonomy(String html, String url, AlchemyAPI_TaxonomyPara
 	    return POST("HTMLGetRankedTaxonomy", "html", params);
 	}
 
-    public Document TextGetTaxonomy(String text)
+    public String TextGetTaxonomy(String text)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return TextGetTaxonomy(text, new AlchemyAPI_TaxonomyParams());
     }
     
-    public Document TextGetTaxonomy(String text, AlchemyAPI_TaxonomyParams params)
+    public String TextGetTaxonomy(String text, AlchemyAPI_TaxonomyParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -903,13 +903,13 @@ public Document TextGetTaxonomy(String text, AlchemyAPI_TaxonomyParams params)
 
 	//------------------
 	
-    public Document URLGetImage(String url) throws IOException, SAXException,
+    public String URLGetImage(String url) throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetImage(url, new AlchemyAPI_ImageParams());
     }
     
-    public Document URLGetImage(String url, AlchemyAPI_ImageParams params)
+    public String URLGetImage(String url, AlchemyAPI_ImageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
 	{
@@ -920,13 +920,13 @@ public Document URLGetImage(String url, AlchemyAPI_ImageParams params)
 	    return GET("URLGetImage", "url", params);
 	}
 
-    public Document URLGetRankedImageKeywords(String url) throws IOException, SAXException,
+    public String URLGetRankedImageKeywords(String url) throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
         return URLGetRankedImageKeywords(url, new AlchemyAPI_ImageParams());
     }
     
-    public Document URLGetRankedImageKeywords(String url, AlchemyAPI_ImageParams params)
+    public String URLGetRankedImageKeywords(String url, AlchemyAPI_ImageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -937,7 +937,7 @@ public Document URLGetRankedImageKeywords(String url, AlchemyAPI_ImageParams par
         return GET("URLGetRankedImageKeywords", "url", params);
     }
 
-    public Document ImageGetRankedImageKeywords(AlchemyAPI_ImageParams params)
+    public String ImageGetRankedImageKeywords(AlchemyAPI_ImageParams params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
     {
@@ -967,7 +967,7 @@ private void CheckHTML(String html, String url) {
     }
 
     private void CheckText(String text) {
-        if (null == text || text.length() < 5)
+        if (null == text)
             throw new IllegalArgumentException("Enter some text to analyze.");
     }
 
@@ -976,23 +976,23 @@ private void CheckURL(String url) {
             throw new IllegalArgumentException("Enter an URL to analyze.");
     }
     
-    private Document GET(String callName, String callPrefix, AlchemyAPI_Params params)
+    private String GET(String callName, String callPrefix, AlchemyAPI_Params params)
     throws IOException, SAXException,
            ParserConfigurationException, XPathExpressionException
-	{
-	    StringBuilder uri = new StringBuilder();
-	    uri.append(_requestUri).append(callPrefix).append('/').append(callName)
-	       .append('?').append("apikey=").append(this._apiKey);
-	    uri.append(params.getParameterString());
-	
-	    URL url = new URL(uri.toString());
-	    HttpURLConnection handle = (HttpURLConnection) url.openConnection();
-	    handle.setDoOutput(true);
-	
-	    return doRequest(handle, params.getOutputMode());
-	}
+    {
+        StringBuilder uri = new StringBuilder();
+        uri.append(_requestUri).append(callPrefix).append('/').append(callName)
+           .append('?').append("apikey=").append(this._apiKey);
+        uri.append(params.getParameterString());
+    
+        URL url = new URL(uri.toString());
+        HttpURLConnection handle = (HttpURLConnection) url.openConnection();
+        handle.setDoOutput(true);
+    
+        return doRequest(handle, params.getOutputMode());
+    }
 
-    private Document POST(String callName, String callPrefix, AlchemyAPI_Params params)
+    private String POST(String callName, String callPrefix, AlchemyAPI_Params params)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
@@ -1015,53 +1015,20 @@ private Document POST(String callName, String callPrefix, AlchemyAPI_Params para
         return doRequest(handle, params.getOutputMode());
     }
 
-    private Document doRequest(HttpURLConnection handle, String outputMode)
+    private String doRequest(HttpURLConnection handle, String outputMode)
         throws IOException, SAXException,
                ParserConfigurationException, XPathExpressionException
     {
-        DataInputStream istream = new DataInputStream(handle.getInputStream());
-        Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(istream);
-
-        istream.close();
-        handle.disconnect();
-
-        XPathFactory factory = XPathFactory.newInstance();
-
-        if(AlchemyAPI_Params.OUTPUT_XML.equals(outputMode)) {
-        	String statusStr = getNodeValue(factory, doc, "/results/status/text()");
-        	if (null == statusStr || !statusStr.equals("OK")) {
-        		String statusInfoStr = getNodeValue(factory, doc, "/results/statusInfo/text()");
-        		if (null != statusInfoStr && statusInfoStr.length() > 0)
-        			throw new IOException("Error making API call: " + statusInfoStr + '.');
-
-        		throw new IOException("Error making API call: " + statusStr + '.');
-        	}
-        }
-        else if(AlchemyAPI_Params.OUTPUT_RDF.equals(outputMode)) {
-        	String statusStr = getNodeValue(factory, doc, "//RDF/Description/ResultStatus/text()");
-        	if (null == statusStr || !statusStr.equals("OK")) {
-        		String statusInfoStr = getNodeValue(factory, doc, "//RDF/Description/ResultStatus/text()");
-        		if (null != statusInfoStr && statusInfoStr.length() > 0)
-        			throw new IOException("Error making API call: " + statusInfoStr + '.');
-
-        		throw new IOException("Error making API call: " + statusStr + '.');
-        	}
+        String doc = "";
+        BufferedReader in = new BufferedReader(new InputStreamReader(handle.getInputStream()));
+        String inputLine;
+        while ((inputLine = in.readLine()) != null){
+            doc += inputLine + "\n";
         }
+        in.close();
+        handle.disconnect();
 
         return doc;
     }
 
-    private String getNodeValue(XPathFactory factory, Document doc, String xpathStr)
-        throws XPathExpressionException
-    {
-        XPath xpath = factory.newXPath();
-        XPathExpression expr = xpath.compile(xpathStr);
-        Object result = expr.evaluate(doc, XPathConstants.NODESET);
-        NodeList results = (NodeList) result;
-
-        if (results.getLength() > 0 && null != results.item(0))
-            return results.item(0).getNodeValue();
-
-        return null;
-    }
 }
diff --git a/src/com/alchemyapi/api/AlchemyAPI_Params.java b/src/com/alchemyapi/api/AlchemyAPI_Params.java
index 3e1f8d3..c41d3c1 100644
--- a/src/com/alchemyapi/api/AlchemyAPI_Params.java
+++ b/src/com/alchemyapi/api/AlchemyAPI_Params.java
@@ -8,6 +8,7 @@
 public class AlchemyAPI_Params {
 	public static final String OUTPUT_XML = "xml";
 	public static final String OUTPUT_RDF = "rdf";
+	public static final String OUTPUT_JSON = "json";
 	
 	private String url;
 	private String html;
@@ -37,7 +38,7 @@ public String getOutputMode() {
 		return outputMode;
 	}
 	public void setOutputMode(String outputMode) {
-		if( !outputMode.equals(AlchemyAPI_Params.OUTPUT_XML) && !outputMode.equals(OUTPUT_RDF) ) 
+		if( !outputMode.equals(AlchemyAPI_Params.OUTPUT_XML) && !outputMode.equals(AlchemyAPI_Params.OUTPUT_RDF) && !outputMode.equals(AlchemyAPI_Params.OUTPUT_JSON)) 
 		{
 			throw new RuntimeException("Invalid setting " + outputMode + " for parameter outputMode");
 		}
diff --git a/src/com/alchemyapi/test/AuthorTest.java b/src/com/alchemyapi/test/AuthorTest.java
index 832535a..8897dfe 100644
--- a/src/com/alchemyapi/test/AuthorTest.java
+++ b/src/com/alchemyapi/test/AuthorTest.java
@@ -27,11 +27,11 @@ public static void main(String[] args)
 		// Load a HTML document to analyze.
 		String htmlDoc = getFileContents("data/example.html");
 	        
-		Document doc = alchemyObj.URLGetAuthor("http://www.politico.com/blogs/media/2012/02/detroit-news-ed-upset-over-romney-edit-115247.html");
-		System.out.println(getStringFromDocument(doc));
+		String doc = alchemyObj.URLGetAuthor("http://www.politico.com/blogs/media/2012/02/detroit-news-ed-upset-over-romney-edit-115247.html");
+		System.out.println(doc);
 	        
 		doc = alchemyObj.HTMLGetAuthor(htmlDoc, "http://www.test.com/");
-		System.out.println(getStringFromDocument(doc));
+		System.out.println(doc);
 	}
 	
 	 // utility function
diff --git a/src/com/alchemyapi/test/CategoryTest.java b/src/com/alchemyapi/test/CategoryTest.java
index 9be3605..7a872c8 100644
--- a/src/com/alchemyapi/test/CategoryTest.java
+++ b/src/com/alchemyapi/test/CategoryTest.java
@@ -22,24 +22,24 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Categorize a web URL by topic.
-        Document doc = alchemyObj.URLGetCategory("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetCategory("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Categorize some text.
         doc = alchemyObj.TextGetCategory("Latest on the War in Iraq.");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Categorize a HTML document by topic.
         doc = alchemyObj.HTMLGetCategory(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
         
         AlchemyAPI_CategoryParams categoryParams = new AlchemyAPI_CategoryParams();
         categoryParams.setOutputMode(AlchemyAPI_Params.OUTPUT_RDF);
         doc = alchemyObj.HTMLGetCategory(htmlDoc, "http://www.test.com/", categoryParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/CombinedTest.java b/src/com/alchemyapi/test/CombinedTest.java
index 7b68e5f..b548f28 100644
--- a/src/com/alchemyapi/test/CombinedTest.java
+++ b/src/com/alchemyapi/test/CombinedTest.java
@@ -22,14 +22,14 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract combined data for a web URL.
-        Document doc = alchemyObj.URLGetCombined("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetCombined("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract combined data from a text string.
         doc = alchemyObj.TextGetCombined(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
             "Where do you live, Fred?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
 	// Only extract entities & keywords
 	AlchemyAPI_CombinedParams combinedParams = new AlchemyAPI_CombinedParams();
@@ -37,7 +37,7 @@ public static void main(String[] args)
 	combinedParams.setExtract("entity");
 	combinedParams.setExtract("keyword");
 	doc = alchemyObj.TextGetCombined("Madonna enjoys tasty Pepsi.  I love her style.", combinedParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/ConceptTest.java b/src/com/alchemyapi/test/ConceptTest.java
index 69f71b8..108aeb5 100644
--- a/src/com/alchemyapi/test/ConceptTest.java
+++ b/src/com/alchemyapi/test/ConceptTest.java
@@ -20,20 +20,20 @@ public static void main(String[] args) throws IOException, SAXException,
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract concept tags for a web URL.
-        Document doc = alchemyObj.URLGetRankedConcepts("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetRankedConcepts("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract concept tags for a text string.
         doc = alchemyObj.TextGetRankedConcepts(
             "This thing has a steering wheel, tires, and an engine.  Do you know what it is?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract concept tags for a HTML document.
         doc = alchemyObj.HTMLGetRankedConcepts(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/ConstraintQueryTest.java b/src/com/alchemyapi/test/ConstraintQueryTest.java
index fd6f4f3..e5f78ef 100644
--- a/src/com/alchemyapi/test/ConstraintQueryTest.java
+++ b/src/com/alchemyapi/test/ConstraintQueryTest.java
@@ -22,14 +22,14 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract first link from an URL.
-        Document doc = alchemyObj.URLGetConstraintQuery("http://microformats.org/wiki/hcard",
+        String doc = alchemyObj.URLGetConstraintQuery("http://microformats.org/wiki/hcard",
                 "1st link");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Extract first link from a HTML.
         String htmlDoc = getFileContents("data/example.html");
         doc = alchemyObj.HTMLGetConstraintQuery(htmlDoc, "http://www.test.com/", "1st link");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/EntityTest.java b/src/com/alchemyapi/test/EntityTest.java
index c9d5a41..1bdde66 100644
--- a/src/com/alchemyapi/test/EntityTest.java
+++ b/src/com/alchemyapi/test/EntityTest.java
@@ -1,6 +1,8 @@
 package com.alchemyapi.test;
 
 import com.alchemyapi.api.AlchemyAPI;
+import com.alchemyapi.api.AlchemyAPI_NamedEntityParams;
+import com.alchemyapi.api.AlchemyAPI_Params;
 
 import org.xml.sax.SAXException;
 import org.w3c.dom.Document;
@@ -21,22 +23,25 @@ public static void main(String[] args)
         // Create an AlchemyAPI object.
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
+        AlchemyAPI_NamedEntityParams entityParams = new AlchemyAPI_NamedEntityParams();
+        entityParams.setOutputMode(AlchemyAPI_Params.OUTPUT_JSON);
+
         // Extract a ranked list of named entities for a web URL.
-        Document doc = alchemyObj.URLGetRankedNamedEntities("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetRankedNamedEntities("http://www.techcrunch.com/",entityParams);
+        System.out.println(doc);
 
         // Extract a ranked list of named entities from a text string.
         doc = alchemyObj.TextGetRankedNamedEntities(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
-            "Where do you live, Fred?");
-        System.out.println(getStringFromDocument(doc));
+            "Where do you live, Fred?",entityParams);
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract a ranked list of named entities from a HTML document.
-        doc = alchemyObj.HTMLGetRankedNamedEntities(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        doc = alchemyObj.HTMLGetRankedNamedEntities(htmlDoc, "http://www.test.com/",entityParams);
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/FeedLinksTest.java b/src/com/alchemyapi/test/FeedLinksTest.java
index 1d0563f..f7d46c3 100644
--- a/src/com/alchemyapi/test/FeedLinksTest.java
+++ b/src/com/alchemyapi/test/FeedLinksTest.java
@@ -22,15 +22,15 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract RSS / ATOM feed links from a web URL.
-        Document doc = alchemyObj.URLGetFeedLinks("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetFeedLinks("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract RSS / ATOM feed links from a HTML document.
         doc = alchemyObj.HTMLGetFeedLinks(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/ImageTest.java b/src/com/alchemyapi/test/ImageTest.java
index af474b4..98c939b 100644
--- a/src/com/alchemyapi/test/ImageTest.java
+++ b/src/com/alchemyapi/test/ImageTest.java
@@ -23,12 +23,12 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract image for a web URL.
-        Document doc = alchemyObj.URLGetImage("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetImage("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         doc = alchemyObj.URLGetRankedImageKeywords(
             "http://farm4.staticflickr.com/3726/11043305726_fdcb7785ec_m.jpg");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         byte[] imageByteArray = readFile("data/cat.jpg");
 
@@ -36,7 +36,7 @@ public static void main(String[] args)
         imageParams.setImage(imageByteArray);
         imageParams.setImagePostMode(AlchemyAPI_ImageParams.RAW);
         doc = alchemyObj.ImageGetRankedImageKeywords(imageParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/KeywordTest.java b/src/com/alchemyapi/test/KeywordTest.java
index 6338548..0a5325a 100644
--- a/src/com/alchemyapi/test/KeywordTest.java
+++ b/src/com/alchemyapi/test/KeywordTest.java
@@ -20,21 +20,21 @@ public static void main(String[] args) throws IOException, SAXException,
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract topic keywords for a web URL.
-        Document doc = alchemyObj.URLGetRankedKeywords("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetRankedKeywords("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract topic keywords for a text string.
         doc = alchemyObj.TextGetRankedKeywords(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
             "Where do you live, Fred?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract topic keywords for a HTML document.
         doc = alchemyObj.HTMLGetRankedKeywords(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/LanguageTest.java b/src/com/alchemyapi/test/LanguageTest.java
index 29f5063..95f8863 100644
--- a/src/com/alchemyapi/test/LanguageTest.java
+++ b/src/com/alchemyapi/test/LanguageTest.java
@@ -22,21 +22,21 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Detect the language for a web URL.
-        Document doc = alchemyObj.URLGetLanguage("http://news.google.fr/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetLanguage("http://news.google.fr/");
+        System.out.println(doc);
 
         // Detect the language for a text string (requires at least 100
         // characters).
         String htmlDoc = getFileContents("data/example.html");
         doc = alchemyObj.TextGetLanguage("This is some english language text.  What language do you speak?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         htmlDoc = getFileContents("data/example.html");
 
         // Detect the language for a HTML document.
         doc = alchemyObj.HTMLGetLanguage(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/MicroformatTest.java b/src/com/alchemyapi/test/MicroformatTest.java
index 97c2c41..1daa69f 100644
--- a/src/com/alchemyapi/test/MicroformatTest.java
+++ b/src/com/alchemyapi/test/MicroformatTest.java
@@ -22,15 +22,15 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract microformats data from a web URL.
-        Document doc = alchemyObj.URLGetMicroformats("http://microformats.org/wiki/hcard");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetMicroformats("http://microformats.org/wiki/hcard");
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/microformats.html");
 
         // Extract microformats data from a HTML document.
         doc = alchemyObj.HTMLGetMicroformats(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/ParameterTest.java b/src/com/alchemyapi/test/ParameterTest.java
index eb81975..cd6dea2 100644
--- a/src/com/alchemyapi/test/ParameterTest.java
+++ b/src/com/alchemyapi/test/ParameterTest.java
@@ -25,21 +25,21 @@ public static void main(String[] args)
         AlchemyAPI_NamedEntityParams entityParams = new AlchemyAPI_NamedEntityParams();
         entityParams.setDisambiguate(false);
 		entityParams.setSentiment(true);
-        Document doc = alchemyObj.URLGetRankedNamedEntities("http://www.techcrunch.com/", entityParams);
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetRankedNamedEntities("http://www.techcrunch.com/", entityParams);
+        System.out.println(doc);
 
         // Extract a ranked list of named entities from a text string.
         doc = alchemyObj.TextGetRankedNamedEntities(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
             "Where do you live, Fred?", entityParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract a ranked list of named entities from a HTML document.
         doc = alchemyObj.HTMLGetRankedNamedEntities(htmlDoc, "http://www.test.com/", entityParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
     }
 
diff --git a/src/com/alchemyapi/test/RelationsTest.java b/src/com/alchemyapi/test/RelationsTest.java
index 311a97c..845c039 100644
--- a/src/com/alchemyapi/test/RelationsTest.java
+++ b/src/com/alchemyapi/test/RelationsTest.java
@@ -22,21 +22,21 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract a ranked list of relations for a web URL.
-        Document doc = alchemyObj.URLGetRelations("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetRelations("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract a ranked list of relations from a text string.
         doc = alchemyObj.TextGetRelations(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
             "Where do you live, Fred?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract a ranked list of relations from a HTML document.
         doc = alchemyObj.HTMLGetRelations(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 		
 		AlchemyAPI_RelationParams relationParams = new AlchemyAPI_RelationParams();
 		relationParams.setSentiment(true);
@@ -44,13 +44,13 @@ public static void main(String[] args)
 		relationParams.setDisambiguate(true);
 		relationParams.setSentimentExcludeEntities(true);
 		doc = alchemyObj.TextGetRelations("Madonna enjoys tasty Pepsi.  I love her style.", relationParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 		
 		relationParams.setSentiment(true);
 		relationParams.setRequireEntities(true);
 		relationParams.setSentimentExcludeEntities(true);
 		doc = alchemyObj.TextGetRelations("Madonna enjoys tasty Pepsi.  I love her style.", relationParams);
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/SentimentTest.java b/src/com/alchemyapi/test/SentimentTest.java
index f999645..01750ae 100644
--- a/src/com/alchemyapi/test/SentimentTest.java
+++ b/src/com/alchemyapi/test/SentimentTest.java
@@ -21,46 +21,46 @@ public static void main(String[] args) throws IOException, SAXException,
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract sentiment for a web URL.
-        Document doc = alchemyObj.URLGetTextSentiment("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetTextSentiment("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract sentiment for a text string.
         doc = alchemyObj.TextGetTextSentiment(
             "That hat is ridiculous, Charles.");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract sentiment for a HTML document.
         doc = alchemyObj.HTMLGetTextSentiment(htmlDoc, "http://www.test.com/");
-	System.out.println(getStringFromDocument(doc));
+	System.out.println(doc);
 	
 	// Extract entity-targeted sentiment from a HTML document.	
 	AlchemyAPI_NamedEntityParams entityParams = new AlchemyAPI_NamedEntityParams();
 	entityParams.setSentiment(true);
 	doc = alchemyObj.TextGetRankedNamedEntities("That Mike Tyson is such a sweetheart.", entityParams);
-	System.out.println(getStringFromDocument(doc));
+	System.out.println(doc);
 	
 	// Extract keyword-targeted sentiment from a HTML document.	
 	AlchemyAPI_KeywordParams keywordParams = new AlchemyAPI_KeywordParams();
 	keywordParams.setSentiment(true);
 	doc = alchemyObj.TextGetRankedKeywords("That Mike Tyson is such a sweetheart.", keywordParams);
-	System.out.println(getStringFromDocument(doc));
+	System.out.println(doc);
         
 	//Extract Targeted Sentiment from text
 	AlchemyAPI_TargetedSentimentParams sentimentParams = new AlchemyAPI_TargetedSentimentParams();
 	sentimentParams.setShowSourceText(true);
 	doc = alchemyObj.TextGetTargetedSentiment("This car is terrible.", "car", sentimentParams);
-	System.out.print(getStringFromDocument(doc));
+	System.out.print(doc);
 
 	//Extract Targeted Sentiment from url
 	doc = alchemyObj.URLGetTargetedSentiment("http://techcrunch.com/2012/03/01/keen-on-anand-rajaraman-how-walmart-wants-to-leapfrog-over-amazon-tctv/", "Walmart",sentimentParams);
-	System.out.print(getStringFromDocument(doc));
+	System.out.print(doc);
 
 	//Extract Targeted Sentiment from html
 	doc = alchemyObj.HTMLGetTargetedSentiment(htmlDoc, "http://www.test.com/", "WujWuj", sentimentParams);
-	System.out.print(getStringFromDocument(doc));
+	System.out.print(doc);
 }
 
     // utility function
diff --git a/src/com/alchemyapi/test/TaxonomyTest.java b/src/com/alchemyapi/test/TaxonomyTest.java
index d3ba089..679e330 100644
--- a/src/com/alchemyapi/test/TaxonomyTest.java
+++ b/src/com/alchemyapi/test/TaxonomyTest.java
@@ -22,21 +22,21 @@ public static void main(String[] args)
         AlchemyAPI alchemyObj = AlchemyAPI.GetInstanceFromFile("api_key.txt");
 
         // Extract a ranked list of relations for a web URL.
-        Document doc = alchemyObj.URLGetTaxonomy("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetTaxonomy("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract a ranked taxonomy from a text string.
         doc = alchemyObj.TextGetTaxonomy(
             "Hello there, my name is Bob Jones.  I live in the United States of America.  " +
             "Where do you live, Fred?");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
 
         // Extract a ranked taxonomy from a HTML document.
         doc = alchemyObj.HTMLGetTaxonomy(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function
diff --git a/src/com/alchemyapi/test/TextExtractTest.java b/src/com/alchemyapi/test/TextExtractTest.java
index d5e71e5..504193a 100644
--- a/src/com/alchemyapi/test/TextExtractTest.java
+++ b/src/com/alchemyapi/test/TextExtractTest.java
@@ -23,17 +23,17 @@ public static void main(String[] args)
 
         // Extract page text from a web URL. (ignoring ads, navigation links,
         // and other content).
-        Document doc = alchemyObj.URLGetText("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        String doc = alchemyObj.URLGetText("http://www.techcrunch.com/");
+        System.out.println(doc);
 
         // Extract raw page text from a web URL. (including ads, navigation
         // links, and other content).
         doc = alchemyObj.URLGetRawText("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Extract a title from a web URL.
         doc = alchemyObj.URLGetTitle("http://www.techcrunch.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Load a HTML document to analyze.
         String htmlDoc = getFileContents("data/example.html");
@@ -41,16 +41,16 @@ public static void main(String[] args)
         // Extract page text from a HTML document. (ignoring ads, navigation
         // links, and other content).
         doc = alchemyObj.HTMLGetText(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Extract raw page text from a HTML document. (including ads,
         // navigation links, and other content).
         doc = alchemyObj.HTMLGetRawText(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
 
         // Extract a title from a HTML document.
         doc = alchemyObj.HTMLGetTitle(htmlDoc, "http://www.test.com/");
-        System.out.println(getStringFromDocument(doc));
+        System.out.println(doc);
     }
 
     // utility function