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fastjson is integrated into spring boot, and experience is gained Chinese garbled code problem Sequence problem of serial number field 1, Background JSON(JavaScript Object Notation) is a lightweight data exchange format. Easy to read and write. It is also easy to machine parse and generate. It is based on JavaScript programming language, a sub ...

Use IDEA to create a new project for maven to manage spring boot (because the community version is used, the plug-in of alibaba is downloaded to help create ~) Pay attention to modifying the packge. If you use the plug-in, the packge under it will not change. It has always been (PIT) Top level parent project created successfully! The top-le ...

Source code: @Target({ElementType.METHOD, ElementType.TYPE}) @Retention(RetentionPolicy.RUNTIME) @Documented @Mapping public @interface RequestMapping { String name() default ""; @AliasFor("path") String[] value() default {}; @AliasFor("value") String[] path() default {}; RequestMethod[] method() default {}; Str ...

Absrtact: This article will demonstrate how to generate avro data by serialization and parse it using FlinkSQL. This article is shared from Huawei cloud community< [technology sharing] serialization and deserialization of Apache Avro data & & flinksql parsing Avro data >, author: third uncle of Nanpai. Technical background ...

Hello, I'm the technical interviewer of XX Baba company. Are you Zhang Xiaoshuai. The voice came from the other end of the phone Yes, hello. Xiaoshuai was secretly pleased that Dachang finally found me. "Let's have a telephone interview. Please introduce yourself first." “balabalabla...” Xiaoshuai gave a general descrip ...

preface Old iron / old fellow friends are good! What ah Chang shared today is the commonly used Lombok annotation, Official address，github address Who doesn't know this little pepper when doing Java development. Lombok is a tool that can help us simplify and eliminate some necessary but cumbersome Java code through simple annotation, so as ...

Continuous integration and Jenkins introduction software development life cycle Software Development Life Cycle, also known as SDLC (Software Development Life Cycle), is a collection of planning, development, testing and deployment processes As shown in the figure below requirement analysis This is the first stage of the life cycle ...

JAVAweb 6, Serverlet 1. Introduction to Servlet Servlet is a technology for sun company to develop dynamic websun provides an interface called Servlet in these APIs. If you want to develop a Servlet program, you only need to complete two steps: Write a class to implement the Servlet interface;Deploy the developed java classes to the w ...

[Spring Cloud Alibaba] Mybatis Plus persistence layer 1,Mybatis Plus Mybatis Plus is a domestic persistence layer framework. It is very simple to use here. It should be in Chinese! Mybatis Plus official website: https://baomidou.com/ Spring Cloud Alibaba integrates in the same way as Spring Boot No invasion: it is only enhanced wit ...

Previous chapter Day 6 of SpringBoot self-study - anyone who dies and climbs the template home's member paid boutique website template preface Some problems in the video were barely solved, but the progress was only six videos. The @ Slf4j annotation in lombok is quite useful. It is recommended to use it. Raytheon's web page (the ...