/*Copyright (c) Microsoft Corporation. All rights reserved.

Licensed under the MIT License.*/

import java.io.*;

import java.net.*;

import java.util.*;

import javax.net.ssl.HttpsURLConnection;

/*

* Gson: https://github.com/google/gson

* Maven info:

* groupId: com.google.code.gson

* artifactId: gson

* version: 2.8.1

*

* Once you have compiled or downloaded gson-2.8.1.jar, assuming you have placed it in the

* same folder as this file (Autosuggest.java), you can compile and run this program at

* the command line as follows.

*

* javac Autosuggest.java -classpath .;gson-2.8.1.jar -encoding UTF-8

* java -cp .;gson-2.8.1.jar Autosuggest

*/

import com.google.gson.Gson;

import com.google.gson.GsonBuilder;

import com.google.gson.JsonObject;

import com.google.gson.JsonParser;

public class Autosuggest {

// **********************************************

// *** Update or verify the following values. ***

// **********************************************

// Add your Bing Autosuggest subscription key to your environment variables.

static String subscriptionKey = System.getenv("BING_AUTOSUGGEST_SUBSCRIPTION_KEY");

static String host = System.getenv("BING_AUTOSUGGEST_ENDPOINT");

static String path = "/bing/v7.0/Suggestions";

static String mkt = "en-US";

static String query = "sail";

public static String get_suggestions () throws Exception {

String encoded_query = URLEncoder.encode (query, "UTF-8");

String params = "?mkt=" + mkt + "&q=" + encoded_query;

URL url = new URL (host + path + params);

HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();

connection.setRequestMethod("GET");

connection.setRequestProperty("Ocp-Apim-Subscription-Key", subscriptionKey);

connection.setDoOutput(true);

StringBuilder response = new StringBuilder ();

BufferedReader in = new BufferedReader(

new InputStreamReader(connection.getInputStream()));

String line;

while ((line = in.readLine()) != null) {

response.append(line);

}

in.close();

return response.toString();

}

public static String prettify (String json_text) {

JsonParser parser = new JsonParser();

JsonObject json = parser.parse(json_text).getAsJsonObject();

Gson gson = new GsonBuilder().setPrettyPrinting().create();

return gson.toJson(json);

}

public static void main(String[] args) {

try {

String response = get_suggestions ();

System.out.println (prettify (response));

}

catch (Exception e) {

System.out.println (e);

}

}

}