How to elegantly and uniformly manage the project’s thread pool 1. Problem description Sometimes we encounter such prompts when writing code. For example, in the following code, a new thread pool will be created every time the service is exposed, and the thread pool will not be destroyed after the business ends. public void batchExportUrl() […]
Tag: rml
SpringCloud uniformly configures knife4j (swagger) documents in Gateway
I used swagger before, but I felt that its interface was not very friendly, so I switched to knife4j. This interface is indeed much better. Let me show you the effect first Pay attention to the content in the red box in the upper left corner. This is the difference between single-machine documents and multi-service […]
[Specification] SpringBoot interface return results and exceptions are handled uniformly, so that the encapsulation is elegant
Reprint: https://blog.csdn.net/m0_64355285/article/details/132903744 package net.javadog.common.result; import io.swagger.annotations.ApiModel; import io.swagger.annotations.ApiModelProperty; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; import net.javadog.common.enums.HttpStatusEnum; /** * Return the result set * * @authorjavadog **/ @Data @AllArgsConstructor @NoArgsConstructor @ApiModel(“Unified Result Set Processor”) public class ResponseResult<T> {<!– –> /** * status code */ @ApiModelProperty(value = “status code”) private Integer code; /** * status information */ […]
Self-built data set, developed and built a weed detection and identification system in farmland scenes based on YOLOv7
In some of our previous articles, we have also done a lot of testing projects related to agriculture. If you are interested, you can read it by yourself. Here are only the two most recent ones: “How far is laser weeding from our actual agricultural life? A field crop weed detection and identification system was […]
The back-end Gateway uniformly encrypts and decrypts interface parameters based on filters.
First prepare the tool class: interface preheating that requires encryption and decryption package org.springblade.gateway.provider; import java.util.ArrayList; import java.util.List; /** * @ClassName DecryptProvider * @Description TODO Decryption interface parameters * @Author YuanJiaLe * @Date 2023/10/8 15:21 * @PackageName org.springblade.gateway.provider * @Version 1.0.0 */ public class DecryptProvider { private static final List<String> Decrypt_URL = new ArrayList<>(); static […]
Use SpringMVC to handle exceptions uniformly
Use SpringMVC to uniformly handle exceptions Article directory Use SpringMVC to handle exceptions uniformly Create a maven project and import dependency preparations Three ways to achieve unified processing: Method 1: Knowledge of using servlets Method 2: Implement the HandlerExceptionResolver interface Method 3: Use the @ExceptionHandler annotation to implement exception handling Create a maven project and […]
[Specification] SpringBoot interface return results and exceptions are handled uniformly, so that the encapsulation is elegant
Main goal Achieve 2 key points 1. Unified interface returns results 2. Configure global exception handling Text 1. Unified interface returns results The front-end interface requests the back-end, and the back-end will return the result Uniform encapsulation. It improves the standardization and versatility of interaction, and also improves the joint debugging efficiency of the front […]
SpringBoot&Vue&EmementUI separates and integrates front-end and back-end, uniformly encapsulates axios, and cross-domain configuration
?Author name: DaenCode About the author: A rising star in CSDN with two years of experience in back-end development. He once served as the technical representative of Party A. He founded Zhiyuan Enchuang Network Technology Studio in his spare time. Be familiar with Java-related technology stacks, Fanruan reports, and rapid development of low-code platforms. The […]
SpringMVC_Return results are processed uniformly
2. Global unified result set processing 2.1 Analysis of current problems in writing code Return a single piece of data when querying a single item {<!– –>”id”:2,”name”:”notebook”,”type”:”computer”,”remark “:”90% new, 20% off sale”} Query list returns list data [{<!– –>”id”:1,”name”:”Keyboard”,”type”:”Computer peripherals”, “remark”:”90% new, half price sale”},{<!– –>”id”:2,”name”:”notebook”,”type\ “:”Computer”,”remark”:”90% new, 20% off sale”},{<!– –>”id”:3,”name”:\ “shoes”,”type”:”collectible shoes”,”remark”:”signed by […]
[Business Functions Chapter 102] springboot+mybatisPlus paging query, uniformly returns packaging specifications
Business scenario: As the amount of business code increases, many interface queries have different paging methods. In order to make the project engineering code easy to maintain, we have standardized it. There are relatively less complex interfaces. We have unified them in the service implementation class of Java. , to complete the interface logic of […]