Error com.fasterxml.jackson Deploy .WAR Spring Boot in JBoss/Wildfly

ERROR [org.springframework.boot.web.servlet.support.ErrorPageFilter] (default task-22) Forwarding to error page from request [/api/method] due to exception [com.fasterxml.jackson.annotation.JsonFormat$…

Spring Security: redirect to single page app in case of 401

When I type into browser any route of my React app, for example: http://localhost/login, the request hits my server, and my server responds with 401 Unauthorized. When request is not an authorized …

How to prevent Spring from performing variable replacement

I have a configuration property that needs to be sent to another system as part of a post body. lets say for example if have an application.properties file with my.property.raw=${parameter:some-…

How to avoid using milliseconds when using OffsetDateTime.now()

I am using OffsetDateTime.now() to get the current date in UTC format and result includes milliseconds too. I don’t want milliseconds to be sent . Is there a way i can remove Milliseconds from …

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 …

MessageDigest NoSuchAlgorithmException in Java

So, I’ve cruised through several Stackoverflow threads and other websites as well whilst trying to find a solution to this. I am working on a school assignment that requires the use of an instance of …

Spring Boot – Host JaCoCo coverage as static HTML

I am working with Spring Boot 2.2.5 and Java 8. I have a Spring Boot webservice that I deploy and run as a linux service using the embedded Tomcat in Spring Boot. During my Maven build, I generate …

Spring Boot HttpSecurity – @PreAuthorize – How to set AuthenticationFilter?

I am currently developing a API Authorization. So basically i have an filter JwtAuthorizationFilter. And in my RestController i want to annotate the request that should be filtered via @PreAuthorize(&…

Spring Data JPA – Get all elements

I’m new to Spring Data JPA and I want to ask if there is a method that can be used to fetch all items, not by a certain criterion. Any help would be helpful.

Hibernate’s setparameterlist not working for the selectquery

i am trying to set the parameter lTList in the sqlquery with something like this => [‘a’,b’,’c’] but when i SOP after setting the parameter there is no change => “select …. lt in (:…