[英]Spring Rest Template : 400 Bad Request
I tried to get refresh token from some API.When pass values to service it's show 400 Bad Request.This I followed many links for solve this.I could fined same problem with correct answers.When I change my cord according to those answer but problem not solved. 我尝试从某些API获取刷新令牌。将值传递给服务时显示400错误请求。我遵循了许多链接来解决此问题。我可以使用正确答案来罚款相同的问题。没有解决。 I try to changes my cord following these answers. 我尝试按照以下答案更换电源线。
Answers 1 , Answers 2 , Answers 3 , Answers 4 etc. 答案1 , 答案2 , 答案3 , 答案4等等。
This is my method 这是我的方法
public String genarateRefreshToken(String username , String password ,String authCode){
String responseObj = null ;
try{
HttpMessageConverter formHttpMessageConverter = new FormHttpMessageConverter();
HttpMessageConverter stringHttpMessageConverternew = new StringHttpMessageConverter();
final String url = "https://ideabiz.lk/apicall/token";
RestTemplate rstTemp = new RestTemplate();
rstTemp.getMessageConverters().add(formHttpMessageConverter);
rstTemp.getMessageConverters().add(stringHttpMessageConverternew);
MultiValueMap<String, String> multiMap = new LinkedMultiValueMap<String, String>();
multiMap.set("grant_type", "password");
multiMap.set("username", username);
multiMap.set("password",password);
multiMap.set("scope", "PRODUCTION");
HttpHeaders headers = new HttpHeaders();
headers.add("Content-Type", "application/x-www-form-urlencoded");
headers.add("Authorization", "Bearer "+authCode);
HttpEntity<MultiValueMap<String, String>> entity = new HttpEntity<MultiValueMap<String, String>>(multiMap, headers);
responseObj = rstTemp.postForObject(url,entity, TokenResponse.class );
}catch(Exception e){
e.printStackTrace();
}
return responseObj;
}
This is StackTrace 这是StackTrace
org.springframework.web.client.HttpClientErrorException: 400 Bad Request
at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:91)
at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:616)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:572)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:532)
at org.springframework.web.client.RestTemplate.postForObject(RestTemplate.java:332)
at com.hameedia.test.service.HameediaTestService.genarateRefreshToken(HameediaTestService.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
at org.apache.cxf.jaxws.JAXWSMethodInvoker.performInvocation(JAXWSMethodInvoker.java:66)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
at org.apache.cxf.jaxws.AbstractJAXWSMethodInvoker.invoke(AbstractJAXWSMethodInvoker.java:232)
at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:85)
at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:74)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor$2.run(ServiceInvokerInterceptor.java:126)
at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:131)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:262)
at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:180)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:299)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:218)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:274)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Mar 26, 2017 11:57:38 PM org.apache.cxf.services.HameediaTestServiceService.HameediaTestServicePort.HameediaTestService
INFO: Outbound Message
If you have ideas please help me. 如果您有想法请帮助我。
Finally i found answer according to Balaji V answer. 终于我找到了根据巴拉吉五世答案的答案。 I changed my request, 我改变了要求
multiMap.set("grant_type", "password "); multiMap.set(“ grant_type”,“密码”);
I removed space of "password " as "password". 我将“密码”的空间删除为“密码”。 Also changed multiMap.set("scope ", "PRODUCTION"); 还更改了multiMap.set(“ scope”,“ PRODUCTION”); line. 线。 "scope " as "scope". “范围”为“范围”。
But again came another error.I had to change "TokenResponse " method data type as String. 但是又出现了另一个错误。我不得不将“ TokenResponse”方法数据类型更改为String。 And return String. 并返回String。
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