/*

* Copyright 2014-2015 Wesley Lin

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

package language_engine;

import com.intellij.openapi.util.io.StreamUtil;

import org.apache.http.*;

import org.apache.http.client.HttpClient;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.StringEntity;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.message.BasicHeader;

import java.io.InputStream;

import java.util.List;

/**

* Created by Wesley Lin on 12/2/14.

*/

public class HttpUtils {

public static String doHttpGet(String url) {

try {

HttpClient httpClient = new DefaultHttpClient();

HttpGet httpGet = new HttpGet(url);

HttpResponse resp = httpClient.execute(httpGet);

return StreamUtil.readText(resp.getEntity().getContent(), "UTF-8");

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

public static String doHttpGet(String url, Header[] headers) {

try {

HttpClient httpClient = new DefaultHttpClient();

HttpGet httpGet = new HttpGet(url);

httpGet.setHeaders(headers);

HttpResponse resp = httpClient.execute(httpGet);

return StreamUtil.readText(resp.getEntity().getContent(), "UTF-8");

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

public static String doHttpPost(String url, List<NameValuePair> params) {

try {

HttpClient httpClient = new DefaultHttpClient();

HttpPost httpPost = new HttpPost(url);

httpPost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));

HttpResponse resp = httpClient.execute(httpPost);

return StreamUtil.readText(resp.getEntity().getContent(), "UTF-8");

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

public static String doHttpPost(String url, String xmlBody, Header[] headers) {

try {

HttpClient httpClient = new DefaultHttpClient();

HttpPost httpPost = new HttpPost(url);

httpPost.setHeaders(headers);

httpPost.setEntity(new StringEntity(xmlBody, "UTF-8"));

HttpResponse resp = httpClient.execute(httpPost);

return StreamUtil.readText(resp.getEntity().getContent(), "UTF-8");

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

}