Note: The values that used in this question are only sample. E.g.: 3d355765-XXX-47cd-9c7a-bf31179f5XXX Hello everyone, I have a ReactJS application and a Spring backend application. However, Backend Application cannot verify token and it throws "The Token's Signature resulted invalid when…
I will make a Spring Boot project school management system. There are many types of users. These users can log in. Do I need to create a user entity and then extend other entities from the user class? What makes…
I need to select rows from the database that are unique by date. Ideally, there will be very few such strings, but if they come across, then you need to select only one value among them. DISTINCT assumes just a…
I've created a table CREATE TABLE test_table ( id VARCHAR(36) PRIMARY KEY, text_arr VARCHAR[][] NOT NULL ) and an entity @AllArgsConstructor @NoArgsConstructor @Getter @Entity @Table(name = "test_table") public class TestTable { @Id private String id; private String[][] text_arr; } also…
I would like to replace spring.datasource.password with a password from azure keyvault. I have a project based on spring boot: <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>3.3.1</version> I am using dependencies : <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>com.azure</groupId> <artifactId>azure-identity</artifactId> <version>1.13.0</version> <scope>compile</scope> </dependency> <dependency> <groupId>com.azure.spring</groupId>…
I keep receiving 404 Not Found error for my MVC app. Here are my code: application.properties spring.datasource.url=jdbc:postgresql://localhost:5432/demo1 spring.datasource.username=demo1 spring.datasource.password=demo1 spring.datasource.driver-class-name=org.postgresql.Driver spring.jpa.generate-ddl=true spring.jpa.show-sql=true server.port=5000 ## Hibernate Properties # The SQL dialect makes Hibernate generate better SQL for the chosen database spring.jpa.properties.hibernate.dialect…
below is the code for selection of State and City in my view page( I am using thymeleaf 3) <div class="col-md-2"> <label for="inputCity" class="form-label">State</label> <select onchange="print_city('state', this.selectedIndex);" id="sts" name="stt" class="form-control" required> </select> </div> <div class="col-md-2"> <label for="inputCity" class="form-label">City</label> <select id="state"…
I'have created simple SpringShell app (java 21 and maven) using spring initializr and created class HelloCommand.java. While running app in IntelliJ IDEA I'm occurring a warning Unable to create a system terminal, creating a dumb terminal (enable debug logging for…
I have created one project in spring boot which is book-store . I have one post service which is used to take details of book and author also and save that into db [both book and author at same time].…
I am using Spring 5.3.9, jackson-core and jackson-databind- 2.17.1 version. From UI, I am sending json array to the controller. I have tried multiple parameters types in the controller and none of them are working. Getting bad request. @Controller @RequestMapping("/secure")…