【SpringBoot】Web开发之URL映射

@RequestMapping("/getDataById/{id}")

public String getDataById(@PathVariable("id") Long id){

      return "getDataById:"+id;

}46

如果URL中的参数名称与方法中的参数名称一致，则可以简化为：

@RequestMapping("/getDataById/{id}")

public String getDataById(@PathVariable Long id){

  return "getDataById:"+id;

}49

@RequestMapping("/getJson/*.json")

public String getJson(){

     return "get json data";

}52

@RequestMapping(value="/getData",method=RequestMethod.GET)

public String getData(){

     return "RequestMethod GET"； 

}

@RequestMapping(value="/getData",method=RequestMethod.POST)

 public String PostData(){

    return "RequestMethod.POST"

}58