SSIS Web服務-寫入Web服務

Question

我已經能夠成功使用SSIS中的Web服務任務，但是我無法弄清楚如何寫Web服務，有人可以幫我這個忙。

謝謝

Answer 1

這個問題有點含糊，無法給出確切的答案，但是，您可以猜測您要問的是，您已經能夠從Web服務（GET）讀取數據，但是現在您想要編寫（ POST / PUT）數據到Web服務。

如果是這樣，最好的選擇是使用腳本任務並使用C＃（或VB）調用所述Web服務。 我也將其推薦給GET請求，這與SSIS Web服務任務相對，后者不處理“較新的” Web服務協議，例如oAuth身份驗證。

粗略示例如下：

      using System.Net
      using System.IO          

      string url 
            = "http://webservicehere.org";

        // create the request
        HttpWebRequest request 
            = (HttpWebRequest)HttpWebRequest.Create(url);

        // set the method to POST
        request.Method 
            = "POST";

        // set the content type, usually application/json or application/xml
        request.ContentType 
            = "application/json";

        // handle authentication, in this case the web service
        // requires the authentication token to be passed in as a
        // header called "Cookie"
        request.Headers.Add("Cookie", SqlAuthCookie);

        // get the stream object to use to write the request data
        StreamWriter requestWriter 
            = new StreamWriter(request.GetRequestStream());

        // write the data to the web service
        // where (data) is the JSON/XML that you are
        // sending to the endpoint
        requestWriter.Write(data);

        // close the connection upon completion
        requestWriter.Close();

        try
        {
            // read the response received from the web service
            HttpWebResponse webResponse = (HttpWebResponse)request.GetResponse();

            // code to handle the response goes here
            // i.e. deserialise json/xml to strongly typed objects

        }
        catch (WebException we)
        {
            // catch any exceptions thrown by the web service here
        }
        catch (Exception e)
        {
            // catch other exceptions here
        }