I want to save a GeoJSON to database by using Spring Boot and JPA Example JSON object: { "type": "FeatureCollection", "features": [ { "type":
I'm currently building server software in Java. I already have a running backend, which is build with Spring Boot. It has an REST interface to read and write da
I've changed the way a user is authenticated in my backend. From now on I am receiving JWT tokens from Firebase which are then validated on my Spring Boot serve
UPDATE: I have tried implementing the SQLData interface for my Financial.class and PersonalInfo.class Java POJOs defined on my @NamedStoredProcedureQuery for th
**Controller** package com.example.curd.curdtesting.controller; import com.example.curd.curdtesting.entity.Book; import com.example.curd.curdtesting.service.Bo
I had build an app using create-react-app. And our server is set up as such that all files except index.html are in a folder named static. <!DOCTYPE html>
I develop a React Native mobile app and for the backend I want to use Java Spring. Now I have a standalone backend server running locally on port 8080 and my re
I try to create Oath2 registration. But I get this error: Caused by: java.lang.IllegalArgumentException: authorizationGrantType cannot be null at org.spring
I am new to spring5 and I saw that in order to learn spring well, first, it is better to learn a little JEE and become more familiar with its basics, so I have
Im really confused, Daily I work with java and spring and in Spring-community it is almost obvious that Repositorium/DAO and Services are Singletons (which is d
I already have this dependency in my pom.xml file <dependency> <groupId>org.springframework.boot</groupId> <artifactId>sprin
I'm trying to get the request's path with unresolved path variables in a WebFilter. I know in SpringBoot Servlet version it is possible to do this by getting re
I have a basic Spring Cloud Gateway app that is configured with YAML: server: port: 8080 logging: level: reactor: netty: INFO org: spri
I am currently working with Spring Data JPA, specifically Postgres. Our database is highly Normalized. In some scenarios we have some tables that contains stati
I have a request JSON list like this: [ { Id: 0, values: [a, b, c, d] }, { Id: 1, values: [1, 2, 3, 4] }, . . . ] How do I convert this to a lis
I have a spring microservice docker deployed. I use JaxWsProxyFactoryBean to call an external server (soap/wsdl) and all goes well using http://externalServer:
I'm running a Gradle project in Docker and when I try to hit an endpoint through Postman I receive the following error. When I run it locally through Gradle it
I am using a Spring Boot application and I need to dynamically populate the blanks in an existing PDF using the values from the database. I have attached the im
When connecting to a git-configured spring boot cloud config server, how do you reference a different branch? Currently I can access a subfolder's data by doing
I would like to know, if this way is recommended to implement the reader spring batch with jpa or is it better to look for another solution and if this way is n