I am trying to connect to my aws s3 client using roleArn instead of static secretKey and accessKey for the roleArn i created Trust relationships: { "Version": "2012-10-17", "Statement": [ { "Sid": "", "Effect": "Allow", "Principal": { "Service": "s3.amazonaws.com" },…
Problem in calculating the age of majority of a student in Spring Boot I have a Student class with the following attributes: package com.example.estudantes.model; import jakarta.persistence.*; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; import java.time.LocalDate; import java.time.Period; @Entity @Table(name = "students")…
I have an entity that looks like this @Entity @IdClass(AId.class) class A { @Id private String userName @Id @NotNull @JoinColumn(name = "location_id", referenceColumnName = "id", nullable=false, foreignKey = @ForeignKey(name = ...)) private Location location; private String userInformation; } The class…
I am currently working on a Java project using Visual Studio as my development environment. However, I have encountered an error in my code that I am struggling to resolve on my own. Despite my efforts to debug and analyze…
I have a table that looks like this: id A B 1 A1 B1 2 A1 B2 3 A2 B2 4 A2 B3 Then I have a list of items for which I want to find the corresponding database rows.…
I'm working on a SpringMVC project. my jsonController.java: @RequestMapping("json1") @RestController //= @Controller+@ResponseBody public class jsonController { @RequestMapping("user") public User data(){ User user = new User(); user.setAge(22); user.setName("kt"); return user; } } my mvcConfig.java: @EnableWebMvc @Configuration @ComponentScan(basePackages = "com.atguigu.json") public class…
I want to load the config changes into the pod and start using it without pod restart in Micronaut. I have created a sample application to try this out. Used Minikube to the test the changes. Created 2 simple classes…
We're trying to use Azure Key Value private key to sign BouncyCastle generated signed attributes (embeds PDF hashable content digest) for a PDF document to allow for PDF signing. However, the signing process with Azure Key Vault is failing because…
I checked the behavior of SQL when we want to have values mapped immediately from an Entity to a DTO object, for example. If I gave an example in the constructor: SELECT new Test(T) FROM Test T I saw 2…
I am writting an Android application which gets data from URL in JSON format. I use fragments. Where I can do bussiness logic? On fragment ViewModel? The main idea, is get data from JSON URL link, analyze, get current device…