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Trapping web return errors
Message
De
18/12/2014 12:15:27
 
 
À
18/12/2014 12:11:59
Information générale
Forum:
ASP.NET
Catégorie:
Autre
Versions des environnements
Environment:
C# 5.0
OS:
Windows Server 2008
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01612403
Message ID:
01612406
Vues:
33
>>When I call a webservice and it returns an error how can I trap the full error message
>>
>>I've got this code
>>
>>HttpWebResponse response = null;
>> HttpWebRequest request = (HttpWebRequest)WebRequest.Create(profileAPIURL);
>> request.Headers.Add("Authorization", oAuth);
>> try
>> {
>> response = (HttpWebResponse)request.GetResponse();
>> }
>> catch (Exception ex)
>> {
>> Console.WriteLine("Exception Occured:" + ex.Message);
>> }
>>
>>but the catch just gives me a server error like "The remote server returned an error: (400) Bad Request." and I want to know the reason its a bad request.
>>
>>Thanks
>>
>>Nick
>
>400 should mean that your request was badly/wrongly formed
>
>You could just use Fiddler - that will show you the exact request that was sent and full response received from the server.
>
>You can also use fiddler to tinker with the request parameters/headers until you get a valid response.

Thanks Viv

v keen on fiddler I see :-)

but I was thinking of how I'd trap errors in a running process.

I'm running some tests through the webservices demo api interface and through c#. the demo webservice api interface gives me an error message and a server response number (400) but in c# I only see the 400 error. Should I remove the try catch and manually handle the response.
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