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  • MVC返回400 /404/...

    return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
    //HttpStatusCode statusCode  枚举 
    // HttpStatusCode.BadRequest = 400,
    
    public HttpStatusCodeResult(HttpStatusCode statusCode);//带参的构造函数 
    HttpStatusCodeResult 构造函数名  
    
    
    
        public HttpStatusCodeResult(HttpStatusCode statusCode)
          : this(statusCode, (string) null)
    {
        //调用两个参数的构造函数
    }
    
    //传递400,(string)null;
    public HttpStatusCodeResult(int statusCode, string statusDescription)
        {
          this.StatusCode = statusCode;  //400
          this.StatusDescription = statusDescription; //null 空对象
    }
    
        /// <summary>获取 HTTP 状态代码。</summary>
        /// <returns>HTTP 状态代码。</returns>
        public int StatusCode { get; private set; }
    
    
        /// <summary>获取 HTTP 状态说明。</summary>
        /// <returns>HTTP 状态说明。</returns>
        public string StatusDescription { get; private set; }
    //返回400界面或者404界面或其他界面
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  • 原文地址:https://www.cnblogs.com/enych/p/8252523.html
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