com.mopaas_mobile.http.BaseHttpRequester.java Source code

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Here is the source code for com.mopaas_mobile.http.BaseHttpRequester.java

Source

package com.mopaas_mobile.http;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.List;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;

//
// BaseHTTP.java by zlj at ?1:39:32
//
// Copyright (c) 2012 anchora,inc
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
public class BaseHttpRequester {

    public static String doGET(String urlstr, List<BasicNameValuePair> params) throws IOException {
        String result = null;
        String content = "";
        for (int i = 0; i < params.size(); i++) {
            content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8") + "="
                    + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8");
        }
        URL url = new URL(urlstr + "?" + content.substring(1));
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);
        connection.setRequestMethod("GET");
        connection.setUseCaches(false);
        connection.connect();
        InputStream is = connection.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));

        StringBuffer b = new StringBuffer();
        int ch;
        while ((ch = br.read()) != -1) {
            b.append((char) ch);
        }
        result = b.toString().trim();
        connection.disconnect();
        return result;
    }

    public static String doPOST(String urlstr, List<BasicNameValuePair> params) throws IOException {
        String result = null;
        URL url = new URL(urlstr);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestMethod("POST");
        connection.setUseCaches(false);
        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        //       connection.setRequestProperty("token",token);
        connection.setConnectTimeout(30000);
        connection.setReadTimeout(30000);
        connection.connect();

        DataOutputStream out = new DataOutputStream(connection.getOutputStream());

        String content = "";
        if (params != null && params.size() > 0) {
            for (int i = 0; i < params.size(); i++) {
                content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8")
                        + "=" + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8");
            }
            out.writeBytes(content.substring(1));
        }

        out.flush();
        out.close();
        InputStream is = connection.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));

        StringBuffer b = new StringBuffer();
        int ch;
        while ((ch = br.read()) != -1) {
            b.append((char) ch);
        }
        result = b.toString().trim();
        connection.disconnect();
        return result;
    }

    public static String doGETwithHeader(String urlstr, String token, List<BasicNameValuePair> params)
            throws IOException {
        String result = null;
        String content = "";
        for (int i = 0; i < params.size(); i++) {
            content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8") + "="
                    + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8");
        }
        URL url = new URL(urlstr + "?" + content.substring(1));
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("token", token);
        connection.setDoInput(true);
        connection.setRequestMethod("GET");
        connection.setUseCaches(false);
        connection.connect();
        InputStream is = connection.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));

        StringBuffer b = new StringBuffer();
        int ch;
        while ((ch = br.read()) != -1) {
            b.append((char) ch);
        }
        result = b.toString().trim();
        connection.disconnect();
        return result;
    }

}