http authorization basic请求代码示例详解编程语言

/** 
 *  
 */ 
package testJava.java; 
 
import java.io.BufferedReader; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.net.HttpURLConnection; 
import java.net.URL; 
import java.util.Base64; 
 
/** 
 * @author xxx 
 * @function  
 * @date 2016年4月12日 
 * @version 
 */ 
public class Zuzuche { 
 
    public static String appPost(Object jsonBean, String reqUrl,String method) throws Exception{ 
        //发送数据 
        HttpURLConnection conn; 
        try { 
            URL url = new URL(reqUrl); 
            conn = (HttpURLConnection) url.openConnection(); 
            conn.setDoOutput(true); 
            conn.setDoInput(true); 
            conn.setUseCaches(false); 
            conn.setInstanceFollowRedirects(false);//是否自动处理重定向 
            conn.setRequestMethod(method); 
//                    conn.setRequestProperty("User-Agent", "xxxEs_console"); 
//                    conn.setRequestProperty("Content-Type","application/x-gzip"); 
            conn.setRequestProperty("Host", "xxx.yyy.com"); 
            conn.setRequestProperty("Connection", "keep-alive");  
            //base64编码的"user:passwd"字符串。如果没有，或者用户密码不对，则返回http code 401页面给客户端 
            //Authorization: "Basic 用户名和密码的base64加密字符串",注意用户名和密码中间的冒号. 
            conn.setRequestProperty("Authorization", "Basic xfdfsfwUxMTc1LWhQQCZ9fjpjfdsfsfesOw=="); 
            conn.connect(); 
             
            //接收返回数据 
            InputStream in = conn.getInputStream(); 
//                    GZIPInputStream gzin = new GZIPInputStream(in); 
//                    BufferedReader reader = new BufferedReader(new InputStreamReader(gzin,"UTF-8")); 
            BufferedReader reader = new BufferedReader(new InputStreamReader(in,"UTF-8")); 
             
            String line; 
            StringBuffer sb=new StringBuffer(); 
            while ((line = reader.readLine()) != null) { 
                sb.append(line); 
            } 
            reader.close(); 
            conn.disconnect(); 
            return sb.toString(); 
        } catch (Exception e) { 
            throw e; 
        } 
    } 
     
    public static void main(String[] args) { 
        //base64加密 
        byte[] auth = Base64.getEncoder().encode("用户名:密码".getBytes()); 
        String sauth = new String(auth); 
        System.out.println("sauth="+sauth); 
         
        //或者: 用户名:[email protected],在火狐浏览器上面. 
         
        String url = "http://xxx.yyy.com/2.0/standard/queryStatistic.php?beginDate=2016-04-01&endDate=2016-04-02"; 
        try { 
            System.out.println("url="+ url); 
            String result = appPost(null, url, "GET"); 
             
            System.err.println("接口调用返回结果：" + result); 
        } catch (Exception e) { 
            // TODO Auto-generated catch block 
            e.printStackTrace(); 
        } 
    } 
 
}