无法在Spring中访问HTTP Invoke远程服务

Question

我在Java中的HTTP调用程序有问题。我有一个客户端服务器连接，但是当我要使用客户端登录时，出现异常。

Exception in thread "AWT-EventQueue-0" org.springframework.remoting.RemoteAccessException: Could not access HTTP invoker remote service at [http://localhost:8080/login]; nested exception is java.io.IOException: Did not receive successful HTTP response: status code = 401, status message = [Unauthorized]

at org.springframework.remoting.httpinvoker.HttpInvokerClientInterceptor.convertHttpInvokerAccessException(HttpInvokerClientInterceptor.java:231)

at org.springframework.remoting.httpinvoker.HttpInvokerClientInterceptor.invoke(HttpInvokerClientInterceptor.java:157)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)