2019独角兽企业重金招聘Python工程师标准>>>
首先我用的是开发工具是idea,(eclipse)应该是同理的。
1,开始:
下一步,然后finishi;
2,配置文件,不用修改,暂时默认就好
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.example</groupId><artifactId>demo</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>demo</name><description>Demo project for Spring Boot</description><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.0.0.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-elasticsearch</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>
3,在之前设定的Package下进行文件的新建(若不在此目录下,Controller层的RequestMapping将捕获不到请求)
新建一个Controller类,MainController.
package com.example.demo; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.springframework.web.bind.annotation.ResponseBody;/*** Created by gzj on 18/3/6.*/ @Controller @RequestMapping("/service") public class MainController {@RequestMapping(value = "/report/spiderList", method = RequestMethod.GET)@ResponseBody@CrossOriginpublic void spiderLisSearch() {int a = 0;}@RequestMapping(value = "/report/general", method = RequestMethod.POST)@ResponseBody@CrossOriginpublic void generalSearch(@RequestBody String name) {int a = 0;} }
3,用postman发送一个请求
代码将会捕获到这个请求。
遇见的坑:
1,新建的类一定要放在Package(第二张截图)指定的目录下。
2,若想用实体类来接受参数,类中一定要有set(),get()方法,否则无法接受参数
3,
@CrossOrigin
这个是跨域时需要加的,以后会解释