WCF / ASMX :: How To Get Response From Server Does Not Contain Valid XML
Aug 8, 2010
I have developed an application using xmlrpc webservice and i have got some error like 'Response from server does not contain valid XML'. I have written xmlrpcstruct in the interface class and make this interface derived from xmlrpcproxy interface. In the main(), i have written the definition of the interface with xmlprcProxyGen and called the xmlprcstruct and passed the parameters to the webservice. When I am running the project, I got the error on the code for passing the parameters to the webservice point. What I am missing here?
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Oct 22, 2010
Hoping someone can point me to a solution, haven't been able to find one yet.
I'm using the standard way for send HttpWebRequest
[Code]....
As you can see from Fiddler/SOAPUI it does return the SOAP fault, however using HttpWebRequest i can't capture the response.
Returning 500 triggers my exception handling and Capturing the WebException doesn't expose the response.
Does anyone know how to capture this response xml in the case of 500 Internal Server Errors.
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Aug 3, 2010
I read that webservices are basically used in backgroung. It can't be use for redirecting to some other url. Then what is meaning of following code which is from msdn. I am not able to implement this code.
Redirection If you need to provide a redirect response in your Web service, do not use the Context.Response.Redirect method because the HTTP response will differ from what the Basic Profile mandates. [R1130]
The following example shows how to give a redirect response that complies with the Basic Profile:
[WebMethod]public string HelloWorld(){ Context.Response.StatusCode = 307; Context.Response.AddHeader("Location","<redirect URL>"); return null;}
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Jun 30, 2010
why classic asp pages run so much faster than consuming a web service in .net?
I have a classic asp page that consumes a web service like so:
[Code]....
I run a log of every transaction and the time from call of the page to finish is ALWAYS between 1 and 2 seconds.However, when I try to consume the web service through .net like so:
[Code]....
This way takes on average at LEAST 10 seconds. Sometimes less, but not often.
I guess I just assume it should be the other way around. How can i speed this up? Seriously, don't make me stick to classic asp pages!
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Jun 29, 2010
I have a need to specify a custom response header from code when my web service is called. I know that from an ASPX page, you can easily modify response headers, but it is not so obvious from withing an ASMX page.
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Sep 8, 2010
I am trying to simulate a sample web service payload similar to that which i will receive one the webservice is live. Can anyone help me simulate this?Criteria for my response will be:a bool pass or fail string - message and the object (in this case in the form of a list) heres the class I am to populate with sample data:
[Code]....
How can I use this class to put sample data in it? Lets say I want to put customers in the list 'ReturnObjects'?
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Feb 13, 2011
I'm trying to implement a custom SOAP response of the legacy web service. At the moment it has the following format:
<ServiceResponse>
<ServiceResult>some return value</ServiceResult>
</ServiceResponse>
I need to add string value like this:
<ServiceResponse>NEW VALUE
<ServiceResult>some return value</ServiceResult>
</ServiceResponse>
I'm not sure if it is a good idea at all? Is this SOAP xml valid? If yes, how it can be accomplished?
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Mar 24, 2011
I inherited a old WSE 3.0 service. I am building an ASP.NET client for it. It is returning a MTOM response so my client is complaining. Does anyone know of a way to change the response type to XML? Or change my client to accept MTOM? I just want this crap to work.
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Nov 19, 2010
[Code]....
IN:
<soap:Envelope>
<soap:Body>
<testPing>
<apiKey>XDYYBE6Y336S3F</apiKey>
</testPing>
</soap:Body>
</soap:Envelope>
OUT:
<soap:Envelope>
<soap:Body>
<testPingResponse>
<pong>
<message>It works!</message>
</pong>
</testPingResponse>
</soap:Body>
</soap:Envelope>
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May 31, 2010
I am developing a web application which uses a third party Web service. It requires Username & Password in SOAP Header request. I am passing those credentials well and the web service returns an XML string in Response and also a SESSION ID in the SOAP Header.
I don't know how to read/access the soap header from the response sent from the web service.
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Aug 23, 2010
I am trying to create a web service that can do the following functionality:
Request XML
[Code]....
How can I create web service to do this.
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Jun 17, 2010
I have a webservice that sends the response back in XML format.I'm able to connect and call the webservice adding an external web reference to the Visual Studio project.Then in my code behind:As New servicename_addedLabel1.Text = servicename_added.Functionexposed(param1, param2, etc)With that code I can get the response in a large label and unstructured data. If I "view source" I see the XML structured data.I have tried to create an XML document without success.My goal is to parse the response and write it to a database separating all the fields.
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Feb 3, 2011
When I call a webservice function through WSDL, my response when catched through application does not match with TCPMon tool. Is there a way that I can catch the response before it even reaches the application.
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Jan 6, 2011
I have an application that is using a traditional web reference (not WCF service reference). I'd like to capture the request and response SOAP envelopes being processed for my referenced service (under the hood). I know how to do this with custom behavior using WCF, but how do I do this using a traditional web reference?
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Mar 29, 2011
There is an external (Java based ) web service that i am calling. I've added my service reference and verified that Reference.cs has been generated.
Then i call my service form my client website like such:
[Code]....
But my response object is mostly null after it receives the response. The properties that should have values do NOT.
When i look at Trace viewer, the SOAP request is correct and the SOAP response is correct. I get back a valid soap response with all the data i need it's just not making its way back to my response object. I've tried regenerating the proxy many different ways (svcutil) with no luck.
Example of what is in the response object (good data which is not making it's way back to my response object):
<ogc:Spatial_Capabilities><ogc:GeometryOperands><ogc:GeometryOperand>gml:Envelope</ogc:GeometryOperand><ogc:GeometryOperand>gml:Point</ogc:GeometryOperand><ogc:GeometryOperand>gml:LineString</ogc:GeometryOperand><ogc:GeometryOperand>gml:Polygon</ogc:GeometryOperand></ogc:GeometryOperands><ogc:SpatialOperators><ogc:SpatialOperator name="BBOX"></ogc:SpatialOperator><ogc:SpatialOperator name="Overlaps"></ogc:SpatialOperator></ogc:SpatialOperators></ogc:Spatial_Capabilities>
Why isn't the SOAP response making its way back to my response object?
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May 8, 2010
I have a WCF method that returns a huge number of rows, causing a long wait for end user.
Also I do not have IIS7 but only IIS 6 for my WCF.
Is there any way I can speed up the WCF response so user does not wait for a longer time?
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Jan 7, 2011
We have a web-service written in .net v2 which has two simple methods, Request and RequestTyped. The first of these items return a structured XML document which may include error information. The second of these methods returns and object which contain the node information of the first, but in a typed format? This service has several hundred clients and has been operational for some time.
I was wondering what the implications would be to adding an additional node to the response of both methods. Obviously the object returned by the second of these two methods will also now include this data as an additional property. What are the implications for our clients?
1)Will the additional node returned by the first method be ignored by those consuming the services that have not refreshed their WSDL?
2)Will the additional property returned by the object in the typed method break existing models which have not refreshed the WSDL?
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May 10, 2010
convert webservice xml response to object dynamically using JSON
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Jan 9, 2011
I'm writing an HTTP handler in ASP.NET 4.0 and IIS7 and I need to generate a file-not-found condition.
I copied the following code from Mathew McDonald's new book, Pro ASP.Net 4 in C# 2010. (The response variable is an instance of the current HttpResponse.)
response.Status = "File not found";
response.StatusCode = 404;
However, I found that the first line generates the run-time error HTTP status string is not valid.
If, instead of the lines above, I use the following:
response.Status = "404 Not found";
Then everything seems to work fine. In fact, I even see that response.StatusCode is set to 404 automatically.
My problem is that I don't want this to fail on the production server. So I'd feel much better if I could understand the "correct" way to accomplish this. Why did the first approach work for Mathew McDonald but not for me? And is the second approach always going to be reliable?
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Aug 31, 2010
how to post the SAML Response in an HTML form to the assertion consumer service.
I have generated the saml reponse and want to send the same to the re-directing url.
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Jul 25, 2010
I've got a list of teams which seperate into different leagues. I'm trying to show the user the league that they are in and show it from where they are in the league. This is the error I'm recieving:Specified cast is not valid. Description:An unhandled exception occurred during the execution of the current web request.Please review the stack trace for more information about the error and where it originated in the code.Exception Details: System.InvalidCastException: Specified cast is not valid.Source Error:
[Code]....
Source File: E:WebSitesohuntControlsLeagueWidget.ascx.vb Line: 24 Stack Trace:
[Code]....
This is my page code:
[Code]....
Code-behind:
[Code]....
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Jul 19, 2010
In my ASP.Net (2.0) Web Service implementation (The implementation class derives from
System.Web.Services.WebService with WebServiceBinding confirming to WsiProfiles.BasicProfile1_1 .
The SOAP response sent out by the Service has two elements missing :
1> The XML header itself : (<?xml version="1.0">)
2> The opening and closing Envelope tags with NameSpace ("<S:Envelope xmlns:S=http://schemas.xmlsoap.org/soap/envelope/>" and "</S:Envelope>" ).
This results in "breaking" of my client unless the above mentioned headers are inserted at the client end, and my intent is to avoid bypasses at the client end as far as popssible.Is this the default behavior ?
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Sep 1, 2010
I have a .Net 2 solution with some asp classic pages.I get a specified cast is not valid error when I access the page on my local. Below is the vb function where I get the Error:
Public Function Retrieve(ByVal vntSeqId As String, ByRef vntPart As String, ByRef vntPartKey As String, ByRef vntEntDate As String _
, ByRef vntStatus As String, ByRef vntOrigGblId As String, ByRef vntOrigNetId As String, ByRef vntOrigName As String, ByRef vntOrigPhone As String _ [code]...
At first, I thought the problem is with the source code and we were thinking the source code we have is different with the ones deployed on test and prod servers. But when I tried to upload it on the test server, I don't get the specified cast is not valid error.
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Nov 16, 2010
have a table that keeps track of customer data that is beyond the scope of the Membership Class, this table I am also using the Membership.CreateUser() generated user ID.When I use my INSERT statement however to create a new row in my table I keep getting the Specified cast is not valid error.This is my SQL Command (The ...refer to other fields)
Dim mySqlCommand As String = "INSERT INTO Customers (UserID, ...) VALUES (@UserID, ...)"
I send it to my Write_Database(mySqlCommand, Membership.GetUser(txtUserName.Text).ProviderUserKey, ...) function which then
I also tried sending he UserID as: CType(Membership.GetUser(txtUserName.Text).ProviderUserKey, SqlGuid)
Neither Works...both cause errors...My Write_Database Function is declared as follows:
Public Function Write_Database(ByVal MysqlQuery As String, ByVal UserID As System.Data.SqlTypes.SqlGuid, ...)
However Visual Studio shows that the error originates in the function calling code...
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Sep 9, 2010
How to modify the server value of response header through code behind using asp.net 2.0 with IIS6.0 server.
I have tried Response.Headers.Set("XYZ","ABC");
But it displays integrated pipeline error....
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