spring-mvc

问题 I have followed the official files and package structure of spring boot in my application. But I am still getting a whitelabel page error. Most of the answers and suggestions dont solve this problem. Could this be a bug in spring boot? Below is how I have put my codes and the structure of how files and folders are arranged. Application.java @SpringBootApplication public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } } Controller

问题 I have a controller class with a few methods one of which is a method that is supposed to take POST requests and create a new Account with the JSON from the body of that POST request. When I try to use curl to make the POST request I get an error that says {"timestamp":1493988808871,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Required request body is missing: org.springframework.http.ResponseEntity<?> com

问题 I have a controller class with a few methods one of which is a method that is supposed to take POST requests and create a new Account with the JSON from the body of that POST request. When I try to use curl to make the POST request I get an error that says {"timestamp":1493988808871,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Required request body is missing: org.springframework.http.ResponseEntity<?> com

问题 I have a controller class with a few methods one of which is a method that is supposed to take POST requests and create a new Account with the JSON from the body of that POST request. When I try to use curl to make the POST request I get an error that says {"timestamp":1493988808871,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Required request body is missing: org.springframework.http.ResponseEntity<?> com

问题 I have a controller class with a few methods one of which is a method that is supposed to take POST requests and create a new Account with the JSON from the body of that POST request. When I try to use curl to make the POST request I get an error that says {"timestamp":1493988808871,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Required request body is missing: org.springframework.http.ResponseEntity<?> com

问题 I have a controller class with a few methods one of which is a method that is supposed to take POST requests and create a new Account with the JSON from the body of that POST request. When I try to use curl to make the POST request I get an error that says {"timestamp":1493988808871,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"Required request body is missing: org.springframework.http.ResponseEntity<?> com

问题 I am new to spring. I am developing a REST api with spring webmvc. For Error Handling I got this link http://docs.spring.io/spring/docs/3.2.x/spring-framework-reference/html/mvc.html#mvc-ann-rest-spring-mvc-exceptions I have tried to use ResponseEntityExceptionHandler in my project . but whenever my controller throws exception it never reaches to this ResponseEntityExceptionHandler. Following are my code snippet Controller @Controller @RequestMapping("/hello") public class HelloController {

问题 I am new to spring. I am developing a REST api with spring webmvc. For Error Handling I got this link http://docs.spring.io/spring/docs/3.2.x/spring-framework-reference/html/mvc.html#mvc-ann-rest-spring-mvc-exceptions I have tried to use ResponseEntityExceptionHandler in my project . but whenever my controller throws exception it never reaches to this ResponseEntityExceptionHandler. Following are my code snippet Controller @Controller @RequestMapping("/hello") public class HelloController {

问题 I need to implement a REST-Endpoint, that receives multipart/form-data I use - Spring Boot - Kotlin - Spring MVC A multipart form submit with the following parts: deployment-name ----- text/plain enable-duplicate-filtering ----- text/plain deploy-changed-only ----- text/plain deployment-source ----- text/plain tenant-id ----- text/plain * ----- application/octet-stream The Rest Controller looks so: @PostMapping("/data/deployment/create") fun uploadDmn(@RequestBody() file: Any){ } When I

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 8 days ago . Improve this question I have two entities. @Entity public class Parent { @Id private UUID id; private String someValue; @OneToOne(cascade = CascadeType.PERSIST) @JoinColumn(name = "child_id", referencedColumnName = "id") private Child child; } @Entity public class Child { @Id @GeneratedValue private