测试开发进阶——spring boot——MVC——get访问——使用@RequestParam获取参数（参数个数一致）

控制器：

package com.awaimai.web;
 
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
 
import java.util.HashMap;
import java.util.Map;
 
@RestController
public class kzq
{
    /**
     * 使用@RequestParam获取参数
     * 这里RequestParam注解会将括号里面的前端参数名称转化为后面的参数名称
     * @param name String 姓名，接收前端username参数
     * @param age int 年龄，接收前端user_age参数
     * @param score double 分数，接收前端score参数
     * @return 响应json字符
     */
    @RequestMapping("/param/requestparam")
    @ResponseBody
    public Map<String, Object> requestParam(@RequestParam("username") String name, @RequestParam("user_age") int age, @RequestParam("score") double score)
    {
        Map<String, Object> paramMap = new HashMap<String, Object>();
        paramMap.put("name", name);
        paramMap.put("age", age);
        paramMap.put("score", score);
        return paramMap;
    }
 
 
 
 
 
 
 
    /**
     * 无注解获取参数时，参数名称和HTTP请求参数必须一致
     * @param name String 姓名
     * @param age int 年龄
     * @param score double 分数
     * @return 响应json字符-@ResponseBody注解将map转为json
     */
    @RequestMapping("/param/noannotation")
    @ResponseBody
    public Map<String, Object> noAnnotation(String name, int age, double score) {
        Map<String, Object> paramMap = new HashMap<String, Object>();
        paramMap.put("name", name);
        paramMap.put("age", age);
        paramMap.put("score", score);
        return paramMap;
    }
 
<br><br>
    @RequestMapping("/123")
    public String testweb01()
    {
        return "abc";
    }
<br><br><br>
    @RequestMapping("/1234")
    public String testweb02()
    {
        return "123abc";
    }
 
}