如何获取自动化帐户 Webhook 以 ASP.NET 返回值

Question

我是 ASP.NET 开发和使用webhooks的新手。 我正在使用 ASP.NET 和具有网络钩子的 Azure 自动化帐户。我目前可以执行 webhook，但是我想让我的代码等到它收到 webhook 的输出。如何最好地做到这一点？

ASP.NET 代码：

public ActionResult UpdateAll()
{
(random db calls)
string jsonList = JsonConvert.SerializeObject(userEnvironmentList);
try
{
string uri = "webhook_url";
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(uri);
string data = jsonList;
request.Method = "POST";
request.ContentType = "text/plain;charset=utf-8";
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
byte[] bytes = encoding.GetBytes(data);
request.ContentLength = bytes.Length;
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
}
request.BeginGetResponse((x) =>
{
using (HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(x))
{
using (Stream stream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
String responseString = reader.ReadToEnd();
}
}
}, null);
}
catch (Exception ex)
{
throw ex;
}
return View();
}

自动化帐户中的 PS：

param
(
[Parameter (Mandatory = $false)]
[object] $WebhookData
)
if ($WebhookData) {
return "Finally this works"
}

Answer 1

然后在同步上下文中调用 GetResponse。

改变。。。

request.BeginGetResponse((x) =>
{
using (HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(x))
{
using (Stream stream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
String responseString = reader.ReadToEnd();
}
}
}, null);

自。。。

var response = (HttpWebResponse)webRequest.GetResponse();
using (Stream stream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
String responseString = reader.ReadToEnd();
}

注意：GetResponse(( 等到底层 Web 请求完成，然后返回结果。 无需在代码上下文中使用 BeginGetResponse((。