Question

我只是编写一个客户端方法并调用POST方法。但我面临以下错误。

当我测试webservices url虽然postman工作。只在我的客户端代码中给出错误。

2016年3月29日下午5:39:27 org.glassfish.jersey.message.internal.WriterInterceptorExecutor $ TerminalWriterInterceptor aroundWriteTo 严重：找不到媒体类型= application / json，type = class org.json.JSONObject，genericType = class org.json.JSONObject的MessageBodyWriter。线程＆＃34; main＆＃34;中的例外情况org.glassfish.jersey.message.internal.MessageBodyProviderNotFoundException：找不到媒体类型= application / json的typeBodyWriter，type = class org.json.JSONObject，genericType = class org.json.JSONObject。 at org.glassfish.jersey.message.internal.WriterInterceptorExecutor $ TerminalWriterInterceptor.aroundWriteTo（WriterInterceptorExecutor.java:247）在org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed（WriterInterceptorExecutor.java:162）在org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo（MessageBodyFactory.java:1130）在org.glassfish.jersey.client.ClientRequest.doWriteEntity（ClientRequest.java:517）在org.glassfish.jersey.client.ClientRequest.writeEntity（ClientRequest.java:499）在org.glassfish.jersey.client.internal.HttpUrlConnector._apply（HttpUrlConnector.java:388）在org.glassfish.jersey.client.internal.HttpUrlConnector.apply（HttpUrlConnector.java:285）在org.glassfish.jersey.client.ClientRuntime.invoke（ClientRuntime.java:255）在org.glassfish.jersey.client.JerseyInvocation $ 2.call（JerseyInvocation.java:700）在org.glassfish.jersey.internal.Errors.process（Errors.java:315）在org.glassfish.jersey.internal.Errors.process（Errors.java:297）在org.glassfish.jersey.internal.Errors.process（Errors.java:228）在org.glassfish.jersey.process.internal.RequestScope.runInScope（RequestScope.java:444）在org.glassfish.jersey.client.JerseyInvocation.invoke（JerseyInvocation.java:696）在org.glassfish.jersey.client.JerseyInvocation $ Builder.method（JerseyInvocation.java:448）在org.glassfish.jersey.client.JerseyInvocation $ Builder.post（JerseyInvocation.java:349） at test.restful.webservices.TESTClient.testUpdateUser（TESTClient.java:58）在test.restful.webservices.TESTClient.main（TESTClient.java:89）

这是我的代码：

  private void testUpdateUser(){
      FormBean sample = new FormBean();  
      sample.setFORM_LONG_DESC("FrmIssCMNEW");       
      JSONObject jo = new JSONObject(sample);
      System.out.println("Json ===>>"+jo);
      String callResult = client
          .target(REST_SERVICE_URL)
          .path("/Add")
          .queryParam("formcode", "FrmIssCMNEW")
          .queryParam("dsnID","OFSBGRC")
          .queryParam("version","1")
          .queryParam("longdesc","testing by me")
         .request(MediaType.TEXT_PLAIN)
         .post(Entity.entity(jo,MediaType.APPLICATION_JSON),
            String.class);

  Post Method:
  @POST
  @Produces(MediaType.TEXT_PLAIN)   
  @Path("/Add")
  public String save
  (     @QueryParam("formcode") String formcode,
        @QueryParam("version") int version,
        @QueryParam("dsnID") String dsnID,
        @QueryParam("longdesc") String longdesc)
    {   
       /* my code */
           return "Display from POST method  <> "+"FormID :"+fb.getFORM_ID()+" -->> FormLong Description :"+fb.getFORM_LONG_DESC();

   }

提前致谢。

获取SEVERE：找不到媒体类型= application / json的MessageBodyWriter，type = class org.json.JSONObject

0 个答案: