public class R extends HashMap<String,Object> {
public R(){
put("code", HttpStatus.SC_OK);
put("msg","success");
}
public R put(String key,Object value){
super.put(key,value);
return this;
}
public static R ok(){
return new R();
}
public static R ok(String msg){
R r=new R();
r.put("msg",msg);
return r;
}
public static R ok(Map<String,Object> map){
R r=new R();
r.putAll(map);
return r;
}
public static R error(int code,String msg){
R r=new R();
r.put("code",code);
r.put("msg",msg);
return r;
}
public static R error(String msg){
return error(HttpStatus.SC_INTERNAL_SERVER_ERROR,msg);
}
public static R error(){
return error(HttpStatus.SC_INTERNAL_SERVER_ERROR,"未知错误,请联系管理员");
}
}