Question

尝试通过WebRequest对象执行SSRS报告。获得响应的调用给出了“500内部服务器错误”，没有更多信息（我检查参数值等在浏览器中是否有效）

我调试了以获取网址，然后将其粘贴到浏览器中并成功运行。

http://devBI/ReportServer?%2fSSRS+Project%2fValuationReport&rs:Command=Render&rs:Format=EXCEL&ReportDate=23/06/2013&ClientCode=QWECT&IsEOM=0

有问题的代码是：

WebRequest Request = HttpWebRequest.Create(reportUrl);
Request.Credentials = CredentialCache.DefaultCredentials;
log.Debug("Credentials for request: " + Request.Credentials.ToString());
if (config.UseInfiniteTimeout)
{
    Request.Timeout = System.Threading.Timeout.Infinite;
}
else
{
    Request.Timeout = config.TimeoutSeconds * 1000;
}

Request.Method = "GET";
try
{
    HttpWebResponse Response = (HttpWebResponse)Request.GetResponse();
    using (Stream ResponseStream = Response.GetResponseStream())
    {
        string responseString;
        StreamHelper.CopyStream(Response.GetResponseStream(), out responseString);
        ResponseStream.Flush();
        ResponseStream.Close();

        log.Debug("Response string: " + responseString);
        return responseString;
    }
}
catch (Exception e)
{
    log.Error("Error encountered during WebRequest/Response: " + e.ToString());
    throw;
}

Answer 1

回答并非所有客户都是一样的！（日期格式是问题）。

在浏览器（Internet Explorer）中进行测试时允许的日期格式为dd/MM/yyyy

从Visual Studio调用时允许的日期格式为MM/dd/yyyy

注意：我不知道这种行为可以在何处更改，并且无法找到此SSRS“功能”的任何文档

WebRequest for SSRS报告 - 提供500内部服务器错误

1 个答案: