Java客户端程序消耗与授权

Question

我需要调用Java代码中REST调用REST调用。

我在

1. 编号
2. 保障形式主要凭据

提供的算法，这

1. 获取服务器时间

2. 使用标识，安全密钥它生成一个安全令牌

现在授权在下面的表格

"Authorization": "name id=Id, serverTime=serverTime, securitytoken=securitytoken" 

需要一个Java客户端程序来调用使用上述授权头这个REST调用&服务器时间。

我越来越

HTTP Response 401 error.

请提供正确的方式来设置授权标头以请求的形式

Name Id="Id",serverTime="2017-11-18T05:51:05",securityToken="TOKEN" 

代码：

package com.rest.client; 

import java.io.BufferedReader; 

import java.io.InputStreamReader; 

import java.net.HttpURLConnection; 

import java.net.URL; 

public class Sample { 

    public final static String GATEWAY_ID = "Id"; 

    public final static String KEY = "Key"; 

    public static void main(String[] args) { 

     try { 

      HttpURLConnection conn; 

      conn = (HttpURLConnection) new URL("https://domain/A/B/72968").openConnection(); 

      String serverTime = "2017-11-18T10:51:05"; 

      String securityToken = "TOKEN"; 

      String authorization = "Name Id=\"" + GATEWAY_ID + "\",serverTime=\"" + serverTime + "\",securityToken=\"" 
        + securityToken + "\""; 

      // Name Id="Id",serverTime="2017-11-18T10:51:05",securityToken="TOKEN" 

      conn.addRequestProperty("Authorization", authorization); // Is Header set is correct? It should be part of Request Header. Please correct this 

      int status = conn.getResponseCode(); 

      System.out.println(status); 

      BufferedReader br = null; 

      StringBuilder body = null; 

      String line = ""; 

      br = new BufferedReader(new InputStreamReader(conn.getInputStream())); 

      body = new StringBuilder(); 

      while ((line = br.readLine()) != null) { 
       body.append(line); 
      } 

      System.out.println(body); 

     } catch (Exception exception) { 
      exception.printStackTrace(); 
     } 
    } 

} 

错误：

java.io.IOException: Server returned HTTP response code: 401 for URL: https://domain/A/B/72968 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1926) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1921) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1920) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1490) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) at com.rest.client.ApplicationClient.main(ApplicationClient.java:48) Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: https://domain/A/B/72968 at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1876) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338) at com.rest.client.ApplicationClient.main(ApplicationClient.java:38)

Answer 1

尝试格式授权字符串这样"Basic Base64"。尝试

authorization ="Basic "+new String(new Base64().encode(authorization.getBytes())); 
    conn.setRequestProperty("Authorization", authorization);