/// <summary>
/// 检查WebService是否可用
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
private static bool CheckActiveWebService(string url)
{
try
{
string uri = url + "?wsdl";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.UseDefaultCredentials = true;
request.Method = "GET";
request.Timeout = 5000;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK && response.ContentType.Substring(0, 8) == "text/xml")
{
return true;
}
else
{
return false;
}
}
catch (WebException e)
{
System.Diagnostics.Trace.Write(e.Message);
return false;
}
}
本文介绍了一种检查WebService是否可用的方法,通过向目标URL发送GET请求并验证返回的状态码及内容类型来判断服务的有效性。
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