远程服务器返回错误:(500) 网站上的内部服务器错误

本文关键字:服务器 错误 网站 内部 返回 | 更新日期: 2023-09-27 18:37:19

>我在通过 http://datalan.aspone.cz/运行网站时遇到问题,其中红色表中的数据仍然不可用,结果返回以下错误消息"错误关闭 远程服务器返回错误:(500) 内部服务器错误。

此外,网站已经在本地主机上运行,没有问题。

我不知道我在哪里犯了错误,但如果有人帮助解决这些案件,我将不胜感激。

我附上下面的代码:

public List<Data> Generate()
    {
        List<Data> data = new List<Data>();
        WebRequest request = WebRequest.Create("http://192.168.1.100/st0.xml");
        request.Credentials = new System.Net.NetworkCredential("admin", "admin");
        WebResponse response;
        Stream ReceiveStream;
        XmlTextReader reader = null;
        try
        {
            response = request.GetResponse();
            ReceiveStream = response.GetResponseStream();
            reader = new XmlTextReader(ReceiveStream);
        }
        catch (WebException ex)
        {
            response = ex.Response;
            ReceiveStream = response.GetResponseStream();
        }
        List<Tuple<string, string, int>> values = new List<Tuple<string, string, int>>();
        while (reader.Read())
        {
            if (reader.NodeType == XmlNodeType.Element)
            {
                switch (reader.Name)
                {
                    case "ia0":
                        double temp = Convert.ToDouble(reader.ReadString()) / 10;
                        values.Add(new Tuple<string, string, int>(String.Format(temp.ToString() + " °C"), "Temperature", 0));
                        break;
                    case "ia1":
                        double vol = Convert.ToDouble(reader.ReadString()) / 10;
                        values.Add(new Tuple<string, string, int>(String.Format(vol.ToString() + "V"), "Voltage", 1));
                        break;
                    case "di0":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "INPD0", 2));
                        break;
                    case "di1":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "INPD1", 3));
                        break;
                    case "di2":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "INPD2", 4));
                        break;
                    case "di3":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "INPD3", 5));
                        break;
                    case "out0":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "OUT0", 6));
                        break;
                    case "out1":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "OUT1", 7));
                        break;
                    case "out2":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "OUT2", 8));
                        break;
                    case "out3":
                        values.Add(new Tuple<string, string, int>(reader.ReadString(), "OUT3", 9));
                        break;
                }
            }
        }
        for (int i = 0; i < values.Count; i++)
        {
            for (int j = 0; j < values.Count; j++)
            {
                if (i == values[j].Item3)
                {
                    data.AddRange(new List<Data> { new Data { Type = values[j].Item2, Value = values[j].Item1 } });
                }
            }
        }
        return data;
    }

远程服务器返回错误:(500) 网站上的内部服务器错误

它很可能与此代码有关:

WebRequest request = WebRequest.Create("http://192.168.1.100/st0.xml");

您正在调用本地 IP 地址,如果它特别在共享主机上,它可能不会喜欢此请求。

我已经解决了这些问题。

找到解决方案后,我按照以下步骤在 Web.config 中编辑了代码:

<location path="." inheritInChildApplications="false">  
<system.web>  
...
...
...   
</system.web>  
</location>

下次它可以帮助某人。