在Jersey到API的邮件请求上出错，与邮递员的工作很好

Question

我用Laravel5开发了一个API RESTful服务（后端），并用Postman测试了它。有几个资源来获取信息与get和POST请求，他们与邮递员工作得很好。我开始用Jersey的Java客户机测试API。GET方法可以很好地处理这样的代码，并且响应是一个json，我用Jackson解析它。

Client client = ClientBuilder.newClient();
WebTarget webTarget = client.target(ClientUrl);
Invocation.Builder invocationBuilder = 
webTarget.request(MediaType.APPLICATION_FORM_URLENCODED_TYPE);
Response mResponse = invocationBuilder.get();

{"email":"[e-mail]", "password":"xxxxxxxxxx"}

Client client = ClientBuilder.newClient();
Form mForm = new Form();
mForm.param("email", email);
mForm.param("password", password);

WebTarget target = client.target(Utils.URL_LOGIN);
//As stated in the documentation, the APPLICATION_FORM_URLENCODED = 
//"application/x-www-form-urlencoded"
Builder request = target.request(MediaType.APPLICATION_FORM_URLENCODED);
//I print the request to verify the request 
print(request.toString());
Response response =  request.post(Entity.form(mForm));
//I print the response to verify the response received and also the code 
print("Response: " + response.toString());
print("Code: " + response.getStatus());
String result = response.readEntity(String.class);
response.close();
print(result);

org.glassfish.jersey.client.JerseyInvocation$Builder@65e579dc

Response: InboundJaxrsResponse{context=ClientResponse{method=POST, uri=http://www.dance-world.com/api/login, status=200, reason=OK}}

{"code":400,"status":"error","message":"No data attached to the request"}

Answer 1

我也用Unirest试过，因为比Jersey更容易使用。我键入了下面的代码

 try {
      HttpRequestWithBody requestwithBody = Unirest.post(url)
      .header("Content-Type", "application/json")
      .header("accept", "application/json");

      RequestBodyEntity requestBodyEntity = requestwithBody.body(input);

      response = requestBodyEntity.asJson();

} catch (UnirestException e) {
    e.printStackTrace();
} finally {
    print("Status: " + String.valueOf(response.getStatus()));
    print("Body: " + String.valueOf(response.getBody()));
}

本地服务器没有接收json主体，我从服务器收到了相同的响应

{"code":400,"status":"error","message":"No data attached to the request"}