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Springboot global exception handling 1, The default exception handling mechanism of Spring Boot By default, springboot provides two corresponding methods: ① the browser request header is Accept: text/html, and springboot will default to an html document content, which is "Whitelabel Error Page"; ② The Json format string information ...

👏 About the author: Hello, I'm cabbage ~ ~, a sophomore in school, and a new star creator in the Java field.📝 Personal homepage: Cabbage CSDN blog📕 Series column: This article is written in the SpringBoot column: Explanation of SpringBoot knowledge points📧 If there are mistakes in the knowledge points of the article, please correct them! Le ...

Preface: without any fancy preface, it is a basic and practical thing. 1. Introduction to listener What is a web listener? Web listener is a special class in Servlet, which can help developers monitor specific events in the web, such as the creation and destruction of ServletContext, httpsession and ServletRequest; Creation, destruction an ...

Write in front🛫 For more information, see SpringBoot 2 column 🚕 This article summarizes the video of Raytheon in Silicon Valley 🚒 Bloggers are still learning this knowledge 🚄 If you find any problems, please point them out 🚀🚀Zhawatai zaogao's blog home page🚀🚀 1 configuration file    as mentioned before, configuration f ...

When using the open source camunda process engine for secondary development, the gateway must be contacted. Camunda's Modeler tool provides four types of gateways: Exclusive Gateway, Parallel Gateway, Inclusive Gateway and event based gateway. Each gateway has its own unique functions. This article will first introduce Parallel Gateway. Incl ...

Spring Boot+Vue front and rear end separation project: the pit I walked through 1, Cross domain problem Homology policy is a kind of agreement. It is the core and basic security function of the browser. It refers to the security problems that may occur when accessing different homology policies. 2, What is cross domain When any of the proto ...

Environment: Java8 + aviator5 two point five Introduction to Aviator Aviator is a high-performance and lightweight expression evaluation engine implemented in java language, which is mainly used for dynamic evaluation of various expressions. Now there are many open source java expression evaluation engines available. Why do you need avatar? ...

Catalogue ​ 1. Load balancing 2. Introduction to Ribbon 3. IRULE 7 default algorithm 4. Project practice 4.1 preparations 4.2. Create a Ribbon service 1. Load balancing Load balancing simply means that users' requests are evenly distributed to multiple services, so as to achieve high availability (HA) of the system. Common load balanci ...

Reprinted from: https://blog.csdn.net/stilll123456/article/details/88370355 The original blogger has been reorganized into the following personal blog: SpringBoot integration shiro+jwt+redis - stateless token login (I) overviewSpringBoot integration shiro+jwt+redis - stateless token login (II) authorizationSpringBoot integration shiro+jwt+red ...

Overview of Spring Data JPA Overview of ORM Object Relational Mapping (ORM, or O/RM, or O/R mapping) is a program technology used to realize the conversion between data of different types of systems in object-oriented programming language. In effect, it actually creates a "virtual object database" that can be used in the programm ...