Use value of a local variable as global in thymeleaf

I have a variable that is obtain inside each block in thymeleaf. I want to send that variable to a certain method in my controller. The limitation is that the variable is obtain inside a block which …

Java code exporting workbook to current user PC instead of the actual web app host

I have a spring MVC project that I have develop for my team at work. I have an endpoint that create a workbook using apache poi, then export to .xlsx file, but my code appeared to write to file on the …

RestClientTest annotation fails to autocnfigure RestTemplate

I have a class with RestTemplate dependency @Service public class SwiftAPIPushHandler { private final ObjectMapper objectMapper; private final RestTemplate restTemplate; @Value(“${…

Deployed .war generating error: template might not exist or might not be accessible

I have a spring boot application that runs fine on localhost. I access it with http://localhost:8080/home. Now I want to deploy the application to a hosting server. Generated the .war and deployed it …

Null repository even with @Autowired implemented

I have the following controller. The following line works just fine: user = userRepository.selectUserByLogin(name); It correctly returns the user. @Controller public class TestController { @…

Spring MVC – JSP files for various controllers to be more generic

I have a java spring MVC project with various controllers. These controllers have the functionality to add, edit, delete configurations. The JSP files for these various controllers are almost same (…

Only Post REST api is working , PUT,GET,DELETE api’s are not working in spring boot application

i have created CRUD api with Spring boot.But Only POST api is working fine. PUT,GET and DELETE api is not working. model package com.example.crudrestapi.model; import lombok.Builder; import lombok….

Why do MockMvc tests suggest injecting WebApplicationContext @BeforeEach test?

So the reference documentation suggests @BeforeEach void setup( WebApplicationContext wac) { this.mockMvc = MockMvcBuilders.webAppContextSetup( wac ) .apply( …

Java find Object which not containing in List of object

I wondering is there any way to filter object array with another object array. Its is to hard to explain but ill try my best this is my first entity public class MDynamicFieldTypes implements …

How to hide/show thymeleaf fields based on controller condition?

I have a Spring MVC application with thymeleaf. Depending on a condition tested in the controller method I want to show or hide an html element from the view (input, span, div, button…). How to do …