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package services.json.rpc;
import java.io.IOException;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.JSONException;
import org.json.JSONObject;
public class JSONRpc {
protected JSONRpc() {
}
public static JSONObject invoke(String serviceURI, String rpcRequest) throws JSONException{
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(serviceURI);
JSONObject result = null;
try {
httpPost.setHeader("Content-Type", "text/xml");
httpPost.setEntity(new StringEntity(rpcRequest));
HttpResponse httpResponse = httpClient.execute(httpPost);
if (httpResponse.getStatusLine().getStatusCode() == 200) {
String jsonResult = EntityUtils.toString(httpResponse.getEntity());
result = new JSONObject(jsonResult);
} else {
String errorMessage = httpResponse.getStatusLine()
.getReasonPhrase();
System.out.println(errorMessage);
}
} catch (IOException e) {
e.printStackTrace();
}
return result;
}
}
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