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请求-简单参数获取

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xuxin
2025-09-20 15:50:12 +08:00
parent fafc2f1126
commit 2c2bbd2c95
10 changed files with 343 additions and 0 deletions
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13
springboot-web-req-resp/src/main/java/com/inmind/SpringbootWebReqRespApplication.java Normal file
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package com.inmind;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringbootWebReqRespApplication {
public static void main(String[] args) {
SpringApplication.run(SpringbootWebReqRespApplication.class, args);
}
}

33
springboot-web-req-resp/src/main/java/com/inmind/controller/RequestController.java Normal file
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package com.inmind.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
@RestController//当前类是请求处理类
public class RequestController {
/*//原始方式，接收简单参数
@RequestMapping("/simpleParam")
public String simpleParam(HttpServletRequest request){
String name = request.getParameter("name");
String ageStr = request.getParameter("age");
int age = Integer.parseInt(ageStr);
System.out.println(name +" "+ age);
return "ok";
}*/
//springboot，接收简单参数
/*
@RequestParam
1.当请求参数与方法形参名不一致时，那使用该注解进行映射（name属性）
2.required属性：默认是true，当前参数成为必须参数，可以修改为flase，当前参数可选参数
*/
@RequestMapping("/simpleParam")
public String simpleParam(@RequestParam(name = "name",required = false) String username, Integer age){
System.out.println(username +" "+ age);
return "ok";
}
}

6
springboot-web-req-resp/src/main/resources/static/index.html Normal file
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<html>
<body>
<h1>hello word!!!</h1>
<p>this is a html page</p>
</body>
</html>

13
springboot-web-req-resp/src/test/java/com/inmind/SpringbootWebReqRespApplicationTests.java Normal file
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package com.inmind;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SpringbootWebReqRespApplicationTests {
@Test
void contextLoads() {
}
}