@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
