Java HTTP Request sendGet(String url)

Description

send Get

License

Open Source License

Declaration

public static String sendGet(String url) throws Exception 

Method Source Code

//package com.java2s;
/*// w w  w.ja v a 2  s .co m
 * @(#)CommunicationHelper.java
 *
 * Copyright 2013 openmolecules.org, Inc. All Rights Reserved.
 *
 * NOTICE: All information contained herein is, and remains the property
 * of openmolecules.org.  The intellectual and technical concepts contained
 * herein are proprietary to openmolecules.org.
 * Actelion Pharmaceuticals Ltd. is granted a non-exclusive, non-transferable
 * and timely unlimited usage license.
 *
 * @author Thomas Sander
 */

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;
import java.net.URL;

public class Main {
    private static final String USER_AGENT = "Mozilla/5.0";

    public static String sendGet(String url) throws Exception {
        HttpURLConnection con = (HttpURLConnection) new URL(url)
                .openConnection();

        // optional default is GET
        con.setRequestMethod("GET");

        //add request header
        con.setRequestProperty("User-Agent", USER_AGENT);

        //      int responseCode = con.getResponseCode();   // 200 or 401

        BufferedReader in = new BufferedReader(new InputStreamReader(
                con.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();

        while ((inputLine = in.readLine()) != null)
            response.append(inputLine);

        in.close();

        return response.toString();
    }
}

Related

1. request(String url, int timeout, String method, Map header)
2. request(String url, Map cookies, Map parameters)
3. requestData(String url)
4. requestDataFromUrl(URL url, byte[] tosend, String userAgent)
5. saveHttpImage(String requestUrl, String requestMethod, String outputStr, File target)
6. sendGet(String url, String param)
7. sendGetRequest(String requestURL)
8. sendGetRequest(String url, String cookies)