This may be a repeated question. But I have gone through some 10-15 related posts and associated responses which have not resolved my issue. The issue that I am facing is as here below I have a SpringRest controller class with custom ApplicationException. I have written a Junit for my controller and here belo…
Tag: spring-mvc
Spring Boot @Mapper Bean creation issue : Application Failed to start. Error : Consider defining a bean of Type
I am new to spring, when i try to do the mvn clean install of my project this problem appears: Error The problem is that in the MainController there is the import of “UserService”: It is probably a trivial thing but I can not bypass the problem, below I insert “UserService” and the Mai…
spring-boot-2, Serving plain old jsp pages WITHOUT controller?
I’m trying to convert an old legacy application from JavaEE to spring-boot-2. How do you actually serve plain old JSP-pages WITHOUT a Controller? I’ve been googling this over and over now, and strange as it sounds, I cannot figure it out or find a simple example that actually WORKS. I just keep ge…
How do I access values from forms on different JSP pages in the same controller in Spring MVC?
I am trying to make a Book Management project where I have three buttons on the home.jsp page. Each button redirects to a separate page and each of these pages has a form. I have one Controller class that has three methods to handle each form submissions from each of these pages but when I try to use @ModelAt…
Life span and injection of @SessionAttributes object in Spring MVC
I’m unclear on some subtleties of using @SessionAttributes in Spring MVC via Spring Boot 2.3.3.RELEASE. I have two controllers, Step1Controller and Step2Controller. Both controllers use @SessionAttributes(“foobar”) at the class level. Step1Controller during its request handling for @PostMapp…
Swagger OpenAPI 3.0 – Springdoc – GroupedOpenApi not working in Spring MVC
My Application is Sping MVC not boot. I’m using springdoc-openapi-ui 1.4.4 also, I added the following imports to one of my @configuration class; and implement the beans as below But when I try http://localhost:8080/MyApp/v3/api-docs/user gives me 404. but I get all the APIs listed in http://localhost:8…
Spring MVC – Separation of logic RestController and Service
I started using Spring MVC to build my first REST API 🙂 Now I struggle a bit of where to put which logic. I read the following: @RestController: Handles requests, defines the API the user can use @Service: Contains the business logic @Repository: Abstracts away from access to DB In an easy first example, I sa…
Spring Boot 2.x Servlet Path is ignored in test
in my application-test.properties I have this server.servlet.context-path=/api It works totally fine when I run the application and test it with postman. But as soon as I run my tests it swallows the part /api of the path. So basically how it should be localhost:8080/api/testUrl but the controller is only ava…
How to format the date time correctly in Spring Boot?
I would like to know how to format the date time correctly? The result is Localdatetime yyyy-MM-ddTHH:mm. Could you advise how to solve? I’m using Java 11, and does it because @JsonFormat not support @RequestParam? Controller: Entity: Answer Since you are using Spring-boot , I’m also assuming you …
Why is @Validated required for validating Spring controller request parameters?
With the following validation setup in an annotated MVC controller: @Validated on the controller is required for the method parameter since it’s not a “complex” object. In comparison, the @Valid annotation on the setOther method works without the @Validated annotation. Why is @Validated requ…