How to implement below :- fail if name/id/sal isnull or missing/or has null value then string->pojo should fail.How can i implement ? Actual json is nested .
I am new to coding.I wants to copy a file from SFTP server to S3bucket.I don't want to copy it in to my local..I am trying to do this in Java springboot.Is ther
Got a small spring-boot messaging app that receives a message from the queue and inserts/updates a row in DB2 table. Noticed this week it received lot of messag
I am trying to make a put request using Postman with Spring Boot. The idea is to give the subscription object a foreign key value with a put request or post. I
I'm trying to present a html to screen but I'm getting template parser error from thymeleaf. Here is my code and error: index.html: <body> <h2>M
Getting this error when I start my application. WrapperJarApp Error: Caused by: java.lang.IllegalStateException: Cannot register alias 'springSecurityFilterChai
I want to test that GET "/" returns index.html (Which is the case in a build) but when I try that in an integration test I get 404 NOT FOUND. Here's how I test:
Currently, we have a spring boot REST application connecting to a mysql database in which we have a table named "User" with several fields. Am
I am trying to deploy Springboot 202 application on Apache Tomcat (TomEE)/8.5.6 (7.0.2). During deployment of generated war file(customotmmportal.war), I dont s
I created an endpoint in spring boot to download logs of the application: @Service public class LogService { public byte[] obterLog() { try {
I'm working on a Restful application with Spring Boot and I've defined my classes as below: class Organization { String name; } class Base { @JsonPrope
How can I create CASCADE ON UPDATE funcionality Database level using Hibernate annotations? Similar to "@OnDelete(action = OnDeleteAction.CASCADE)". I don't mea
After reading all the MDN docs on CORS, I am trying to fetch resources at a spring boot server at localhost:8080 from a ReactJS app at localhost:3000, yet i can
I am having an issue where a Tomcat server fails to shut down correctly when it has a Spring Boot web application. This causes issues with scheduled tasks and b
Configuring Swagger UI for a Jerysey + Spring boot application is complicated due to common dependencies. Is there any documentation, that provides version comp
I have a spring boot application which is configured as a oauth2ResourceServer in the Spring Security config. This configuration requires the following entry in
I would like to add a database to it so that the information is stored.
I have java library that I created which implements AOP using AspectJ runtime and AspectJ maven plugin. The AspectJ point cut is getting triggered when I add th
I have a problem with modifying data while setting database replication Before DB replication, I get data that I want to modify using repository.findById() and
I am using postgres DB and i have table with two column name and sal . name Sal Raunak 10000 Raunak 5000 Rahul 500 Raunak 300