SpringBoot学习之旅(一)---基础项目搭建-蒲公英云

SpringBoot学习之旅(一)---基础项目搭建

文章目录

- - - 源码地址
    - 项目创建
    - 运行
    - 测试请求响应

源码地址

点击下载

项目创建

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运行

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运行正常；超级爽！

测试请求响应

创建测试类TestController

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class TestController {
    @RequestMapping("/hello")
    public String hello(String a) {
        return "hello sb!!!==>" + a;
    }
}

重启项目！！！
请求测试//127.0.0.1:8080/hello?a=1
20190118171324568.
20190118171353524.

响应jsp测试
- 添加web jsp目录
  
  创建以下目录

配置pom.xml添加jsp的支持

<!-- servlet依赖. -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>
        <!-- tomcat的支持.-->
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
            <scope>provided</scope>
        </dependency>

创建测试jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>hello jsp</title>
</head>
<body>
hello ${name} 我是jsp!!!
</body>
</html>

配置application.properties

spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp

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创建TestJspController，jsp的前置入口

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class TestJspController {
    @RequestMapping("/hellojsp")
    public String hellojsp(String name,Model model) {
        //这里添加jsp中要获取的数据
        model.addAttribute("name",name);
        //返回jsp页面的名称
        return "hello";
    }
}