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Spring boot for multi data source configuration springBoot implements the configuration of multiple data sources application.properties Configure two data sources in spring.datasource.primary.url=jdbc:mysql://localhost:3306/test1 spring.datasource.primary.username=root spring.datasource.primary.password=root spring.datasource.primary.driv ...

The company's recent projects use some components in springboot and springcloud. At first, they mainly write some business code, do not know how to configure it, etc. So recently, just have time to learn, record and summarize, and welcome to make corrections. Start the first springboot project (eclipse+maven): 1. New maven project, add depend ...

spring provides encapsulation classes for Excel DownloadsOrg.springframework.web.Servlet.view.document.AbstractExcelView, when implemented, simply implement a class that inherits AbstractExcelView, then override the buildExcelDocument(Map<String, Object> model,HSSFWorkbook workbook, HttpServletRequest request,HttpServletResponse respo ...

It is convenient to integrate common NO SQL with Springboot following the principle of "convention is greater than configuration". This example makes a simple demo with redis, using Redis's set and get commands. Introduce dependency packages for redis. <dependency> <groupId>or ...

Login implementation Take the example of a web browser login: The essence of web login based on OAuth2.0-password mode is that the browser passes the user name and password to the background through the / oauth/token interface, and then returns a valid token to the browser after the background verification Send the request through the curl comm ...

Login implementation Take the example of a web browser login: The essence of web login based on OAuth2.0-password mode is that the browser passes the user name and password to the background through the / oauth/token interface, and then returns a valid token to the browser after the background verification Send the request through the curl comm ...

The mind map is as follows RBAC authority analysis RBAC is the full name of role-based permission control. This section will describe RBAC from the following aspects: what is RBAC, model classification, what is permission, the use of user groups, and case analysis Mind map Draw a mind map as follows ...

Using @ controlleradvce and ErrorController interfaces in springMvc 1, Introduction aop can be used for global processing in spring MVC. Here we introduce another way, with the help of springMvc's controlleradvce annotation and ErrorController interface. 2, ControllerAdvice annotation @Controllera ...

Author: liuxiaopeng https://www.cnblogs.com/paddix/p/8215245.html In the current development process, in order to achieve the maximum separation between the front end and the back end, the back-end interface only provides the data interface. The front-end obtains the data from the back-end through the Ajax request and renders it to the user. ...

Author: Liuxia openghttps://www.cnblogs.com/paddix/p/8215245.html In the current development process, in order to achieve the maximum separation between the front end and the back end, the back-end interface only provides the data interface. The front-end obtains the data from the back-end through the Ajax request and renders it to the user. ...