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controllersrc/mainunder Create a new package cn.zxuqian.controllers and create a new class in it, name HelloController and add the following code:package cn.zxuqian.controllers;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublicclass HelloController { @RequestMapping("/") publicindex() { return"Hello World!"; } } @RestControllerMark this class as a rest controller and be rea

Spring Boot Basics Tutorial1th QuarterInstallation and use of toolsSpring Boot Documenthttps://qbgbook.gitbooks.io/spring-boot-reference-guide-zh/content/I.%20Spring%20Boot%20Documentation/I. Tools used in the courseSpring Tool Suite:https://spring.io/tools/sts/allEclipse:http://www.eclipse.org/downloads/packages/allInstallation Tutorial: http://www.roncoo.com/ar

library: Support includes many features such as data binding and themes (theme). It provides maximum flexibility in terms of marking.JSP Form Tag library: The form tag Library introduced in Spring2.0 makes it easier to write forms in JSP.The life cycle of the Spring bean can be limited to the current HTTP request or HTTP Session. To be precise, this is not the Spring MVC framework itself but belongs to the

library: Support includes many features such as data binding and themes (theme). It provides maximum flexibility in terms of marking.JSP Form Tag library: The form tag Library introduced in Spring2.0 makes it easier to write forms in JSP.The life cycle of the Spring bean can be limited to the current HTTP request or HTTP Session. To be precise, this is not the Spring MVC framework itself but belongs to the

method injection to implement the above function: [+]View Code Public class bean_a{ Private bean_b bean_b=null; Public bean_b getbean_b () { return bean_b; } Public void setbean_b (Bean_b bean_b) { This . Bean_b = Bean_b; }} Note that our bean_a here is a pure Pojo class. Then add the lookup method injection to Bean_a in the spring configuration file so that spring replaces the Getbean_b () me

the URI address of the API to be accessed, the second parameter is the type of the result obtained, and here we return a string, so pass it to himString.class。backupProductList()method returns the product list information after the downgrade.Finally, create a controller cn.zxuqian.controllers.ProductController and add the following code:package cn.zxuqian.controllers; import cn.zxuqian.services.ProductService; import org.springframework.beans.factory.annotation.Autowired; import org.springfr

I. BACKGROUNDRecently there are many students because there is no SSM (Spring+springmvc+mybatis, hereinafter referred to as SSM) framework of the experience, so in their own set up the SSM framework integration, there have been such or such problems, is very distressed, The network does not have a very detailed explanation and the construction of the tutorial. Nothing to do, I use my free time to write such

Gradual, from easy to difficult, so that more fun. Overview This article began to continue on the basis of the content, this article mainly introduces Spring-session implementation configuration using Redis cluster, there will be two ways to configure, one is Redis-cluster, one is Redis-sentinel, and through a simple demo demo for example. For Redis-cluster and Redis-sentinel do not understand, or do not know how to build under the windows of the part

Brief introductionZuul is the API gateway and filtering component provided by spring Cloud, which provides the following features: Certification Filter Pressure test Canary test Dynamic routing Service Migration Load Balancing Safety Static request Processing Dynamic traffic Management In this tutorial, we will use Zuul to forward the web-side request /produ

;ImportCOM.TEST.SPRING.ANNOTATION.REPOSITORY.USERREPOSITORYIMLPL;ImportCom.test.spring.annotation.service.UserService; Public classMain { Public Static voidMain (string[] args) {ApplicationContext con=NewClasspathxmlapplicationcontext ("Beans_annocation.xml"); Testobject to= (testobject) con.getbean ("Testobject"); System.out.println (to); UserService ser= (UserService) con.getbean ("UserService"); SYSTEM.OUT.PRINTLN (Ser); Usercontroller Ucon= (Usercontroller) con.

IOC container reference from the application domain objectServletContext ServletContext =Getservletcontext (); ApplicationContext CTX= (ApplicationContext) servletcontext.getattribute ("ApplicationContext"); //2. Get the required beans from the IOC containerPerson person = Ctx.getbean (person.class); Person.hello (); }}3. Jsp\webcontent\index.jsp -@ Page Language="Java"ContentType="text/html; Charset=utf-8"pageencoding="UTF-8"%>DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Ht

: 454796847,QQ3 Group: 187424846. QQ Group into the group password: xttblog, want to add a group of friends, you can search: Xmtxtt, note: "Xttblog", add Assistant pull you into the group. Note errors do not agree with a friend application. Thanks again for your attention! Follow up with wonderful content will be sent to you the first time! Please send the original article to [email protected] email. Business cooperation can add assistants to communicate!Amateur Grass Springcloud

RabbitMQ getting started tutorial For Java [9]-integration with Spring RabbitMQ getting started tutorial For Java [9]-integration with Spring Introduction: RabbitMQ has two projects integrated with Spring. One project is the message producer, responsible for sending messages

Prior to the configuration management, only when the app starts to read the contents of git, and then as long as the app does not restart, git file modification, the application is not aware of, even if restarting config server.Like the Hello World app in the previous unit (Spring Cloud Starter Tutorial (ii): Configuration Management), manually update the contents of the configuration file config-client-dev

Brief introductionSpring Cloud provides a platform for deploying microservices, including components that are common in MicroServices: Configuration Center Services, API gateways, circuit breakers, service registration and discovery, distributed traceability, OAuth2, consumer-driven contracts, and more. We don't have to know what each component does, and as the tutorials go deeper, we're getting to them. The general structure of a distributed service is shown (image from: Spring.io):Using

Spring Boot Basic Tutorial 1-spring tool Suite Tools InstallationSpring Boot Basic Tutorial 2-restfull Quick build of API Simple projectSpring Boot Basic Tutorial 3-configuration file in detail: properties and YamlSpring Boot Basic Tutor