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[JavaScript] 自定义JavaScript Error类代码 →→→→→进入此内容的聊天室

来自 , 2019-07-02, 写在 JavaScript, 查看 130 次.
URL http://www.code666.cn/view/03b92cd5
  1. var http = require('http');
  2.  
  3. // Http错误
  4. function HttpError(code, msg) {
  5.     Error.captureStackTrace(this, arguments.callee);
  6.     this.name = arguments.callee.name;
  7.  
  8.     var status = http.STATUS_CODES;
  9.  
  10.     if (!code || !(code in status))
  11.         code = 500;
  12.  
  13.     if (!msg)
  14.         msg = status[code];
  15.  
  16.     this.message = msg;
  17.     this.code = code;
  18. }
  19.  
  20. HttpError.prototype = Object.create(Error.prototype);
  21. //javascript/8224

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