[英]Java client program to consume REST call with authorization
我需要从Java代码调用REST调用。
我有以下形式的凭证
提供了一种算法
获取服务器时间
使用ID,安全密钥和服务器时间生成安全令牌
现在授权采用以下形式
"Authorization": "name id=Id, serverTime=serverTime, securitytoken=securitytoken"
需要一个Java客户端程序来使用上述授权标头调用此REST调用。
我正进入(状态
HTTP响应401错误。
请提供正确的方式以在表单请求中设置授权标头
Name Id="Id",serverTime="2017-11-18T05:51:05",securityToken="TOKEN"
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:服务器返回URL的HTTP响应代码:401: https:// domain / A / B / 72968,位于sun.reflect.NativeConstructorAccessorImpl.newInstance0 (本机方法),位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl。 java:62)在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)在java.lang.reflect.Constructor.newInstance(Constructor.java:423)在sun.net.www.protocol.http.HttpURLConnection $ 10。在sun.net.www.protocol.http.HttpURLConnection $ 10.run(HttpURLConnection.java:1921)在sun.net.www.protocol处运行(HttpURLConnection.java:1921)在java.security.AccessController.doPrivileged(本机方法)处sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1490)上的.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1920)at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection .java:1474),位于sun.net.www.protocol.https.HttpsURLConnectionImpl.getIn com.rest.client.ApplicationClient.main(ApplicationClient.java:48)处的putStream(HttpsURLConnectionImpl.java:254)原因:java.io.IOException:服务器返回的HTTP响应代码:401表示URL: https:// domain / A / B / 72968,位于java.sun.net.www.protocol.http.HttpURLConnection.getInputStream0 (HttpURLConnection.java:1876),位于java.sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)。 sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)上的net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)在com.rest.client.ApplicationClient.main(ApplicationClient.java:38)
尝试使用"Basic Base64"
这样的格式授权字符串。 尝试
authorization ="Basic "+new String(new Base64().encode(authorization.getBytes()));
conn.setRequestProperty("Authorization", authorization);
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.