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@Controller@RequestMapping("basketball") //请求的路径public class BasketballController {    /**    * 直接返回字符串    * @param teamname    * @param request    * @return    */    //请求的路径，方式    @RequestMapping(value = "v1.0/new/{teamname}", method = RequestMethod.GET)    @ResponseBody public String foo4(@PathVariable String teamname, HttpServletRequest request) {        //可以使用teamname获取url路径分隔        //获取请求的参数        String name = request.getParameter("name");        String age = request.getParameter("age");        Student student = new Student(name, age);        return "123456";    }    /**    * 直接返回对象，自动转化为JSON格式    * @param teamname    * @param request    * @return    */    @RequestMapping(value = "v2.0/new/{teamname}", method = RequestMethod.GET)    @ResponseBody public Student foo5(@PathVariable String teamname, HttpServletRequest request) {        //可以使用teamname获取url路径分隔        //获取请求的参数        String name = request.getParameter("name");        String age = request.getParameter("age");        Student student = new Student(name, age);        return student;    }    /**    * 直接返回List，自动转化为JSON格式    * @param teamname    * @param request    * @return    */    @RequestMapping(value = "v3.0/new/{teamname}", method = RequestMethod.GET)    @ResponseBody public List
   
     foo6(@PathVariable String teamname, HttpServletRequest request) {        //可以使用teamname获取url路径分隔        //获取请求的参数        String name = request.getParameter("name");        String age = request.getParameter("age");        Student student = new Student(name, age);        Student student1 = new Student(name + name, age + age);        List
    
      list = new ArrayList
     
      ();        list.add(student);        list.add(student1);        return list;    }}
     
    
   

三个接口的返回结果

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