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Spring Boot is a framework that allows to easily create Spring-powered, production-grade applications and services with the absolute minimum fuss. It takes an opinionated view of the Spring platform designed to work for new and experienced users of Spring.
123,513
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Searching for tasks and deleting based on matching fields
Have to create a api for searching
Tasks and delete if multiple Id's exist. How to implement the above functionality. Flow happens by 5 layers.
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5
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Hibernate Postgresql SQLXML
I use Spring boot with spring-jpa, database postgresql.
I'd like to call Stored Procedure via EntityManager.createStoredProcedureQuery.
One of stored procedure parameter is postgresql xml. If I ...
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Spring threshold file size
In version 2.1.3, Failed to bind properties under 'spring.servlet.multipart.file-size-threshold' to org.springframework.util.unit.DataSize
Property:
spring.servlet.multipart.file-size-threshold=2KB
...
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Override elasticsearch-rest-high-level-client version in spring boot
I need to override a library version from a spring boot starter.
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-...
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1
answer
14
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Hibernate and strange OneToMany behaviour
I'm currently on spring-boot-starter-data-jpa:2.7.0 which uses hibernate:5.6.9.
I've got a strange behavior when chaining multiple entities.
I got three Entities, where E1 contains a OneToMany-List of ...
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3
answers
30
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NgFor doesn't display data
Hi i have the project with spring boot, sql, angular. I have relations with one to many and I dont know how to display the second object in component html.
My Componnent:
@Component({
selector: 'app-...
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8
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Bearer Auth Header not working with feign client
I tried to access the API through feign client whose code is given below:
@PostMapping(value ="/ProfileManagement/CheckBeneExist" , produces = MediaType.APPLICATION_JSON_VALUE)
...
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Insert Data into multiple tables Hibernate
I want to insert data in two tables User (user has a type user) and Secretaire, i try to Secretaire insert successfully but User Entity columns goes null, what do you think, what i should change.
Here ...
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Verifying webhook authenticity using Spring Boot
I am migrating some code to Java Spring Boot and using Zendesk Webhooks. The webhooks requests have two headers
X-Zendesk-Webhook-Signature - the main signature
X-Zendesk-Webhook-Signature-Timestamp - ...
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5
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How to define an error message for an invalid entry for required field in OpenAPI/Swagger?
type: object
required: # List the required properties here
- name
properties:
id:
type: integer
name:
type: string
How can I pass an error message when null ...
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21
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How to sort list of objects by string field with custom algorithm?
Imagine there are several classes as database tables, e.g. VicePresident, Director, Manager and Engineer, each of which has a string field reportPath with own formats.
// table: vice_precidents
class ...
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1
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14
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Docker Java Springboot with MySQL: Public Key Retrieval is not allowed
I have a spring boot application connected to MySQL, and It works very well unless it is dockerized, when It is dockerized it throws an exception:
2022-06-16 14:50:22.355 ERROR com.zaxxer.hikari.pool....
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1
answer
14
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Java Spring JPA Reference and return only one result from join table
I believe the code below is working correctly but my logic is flawed and so I'm looking for help getting the results I actually want. In addition I think my attempt on the JPA method is overly ...
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17
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Dealing with multiple DTO's while making web client post request in spring Boot
We have a body structure very similar to this :-
{'a' : 'valueA1', 'b' : {'b1' : 'valueB1', 'b2' : 'valueB2'}}
Now, we have a DTO for b which has b1 and b2.
'''
public class B {
private String b1;
...
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5
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How to get detail of actuator health status = down in springboot 1.5.8.Release
We are developing springboot web application with spring actuator version 1.5.8.RELEASE.
At a time of deployment /health api restun status = UP but after 2-3 days it return status = DOWN with HttpCode ...
