(400)错误请求 - >远程服务器返回错误:(400)错误请求

时间:2017-10-26 05:26:35

标签: c# asp.net web-services wsdl

我是这样的代码块:

        const string webServiceUrl = "https://test.xyxyx.com/App/Services/wService.svc?wsdl";
        var postString = string.Format("Parameter1={0}&Parameter2={1}&Parameter3={2}&Parameter4={3}&Parameter5={4}&Parameter6={5}&Parameter7={6}&Parameter8={7}", "AA", "AB", "AC", "BA", "BB", BC, 5, 7);

        const string contentType = "text/xml; charset=utf-8";
        HttpWebRequest webRequest = WebRequest.Create(webServiceUrl) as HttpWebRequest;
        webRequest.Method = "POST";
        webRequest.ContentType = contentType;
        webRequest.Accept = "text/xml";

        StreamWriter requestWriter = new StreamWriter(webRequest.GetRequestStream());
        requestWriter.Write(postString);
        requestWriter.Close();

        StreamReader responseReader = new StreamReader(webRequest.GetResponse().GetResponseStream());
        var responseData = responseReader.ReadToEnd();
        responseReader.Close();
        webRequest.GetResponse().Close();

我在这一行得到错误:

StreamReader responseReader = new StreamReader(webRequest.GetResponse().GetResponseStream());
  

远程服务器返回错误:(400)错误请求

为什么我会这样?我尝试了一些不同的方法,但结果是一样的。我该怎么办?

1 个答案:

答案 0 :(得分:0)

我认为问题是您要发布到?wsdl网址。

此外,您的内容不是xml。

通常,您可以检查返回页面的内容,它可能有更多详细信息。

最后查看.NET: Simplest way to send POST with data and read response

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