I'm submitting a request to a web service, but I'm receiving some errors. They've asked to see an example of the xml request and response. I used Visual Studio to consume the web service, so I'm just calling a method in my code - I don't actually see any xml. Is there a way to grab the XML request and response as XML or at least a text string?
View 2 RepliesI have a webservice which works 100% fine on my developer machine. Where Web Service is installed on LOCALHOST on my developer machine,Then i went to my servers, I installed webservice on one server and map it with the server where the website is hosted, Then i tried accessing this service using BROWSER from my web server, it worked fine, That means the mapping was done perfect.Then i run my program on web server (website). It worked fine on page1, then on page2, but when i did the same and call same function on page3, It popped me any error of
View 4 RepliesI've got this application that works locally and when deployed and using a .mdf SQL Express database file (which I usually use for testing purposes). However, when I change it to work with our SQL Server 2008 the app works but the service doesn't. For example if in my code behind of a page I have a button that adds data to a table such as this it works fine:
public static string connString = @"Data Source=server1;Initial Catalog=Project;Integrated Security=True";
protected void btnAddProj_Click(object sender, EventArgs e)
{
using (var sqlc = new SqlConnection(connString))
{
sqlc.Open();
var cmd = sqlc.CreateCommand();
int intProjectID;
// Add the project info to the database
cmd.CommandText = "INSERT INTO tblProject VALUES(@ProjName,@ProjTeam,@ProjStart,@ProjEnd)";
cmd.Parameters.Add("ProjName", System.Data.SqlDbType.NVarChar).Value = txtProjName.Text;
cmd.Parameters.Add("ProjTeam", System.Data.SqlDbType.Int).Value = ddlTeamSupported.SelectedValue;
cmd.Parameters.Add("ProjStart", System.Data.SqlDbType.NVarChar).Value = txtStartDate.Text;
cmd.Parameters.Add("ProjEnd", System.Data.SqlDbType.NVarChar).Value = txtEndDate.Text;
cmd.ExecuteNonQuery();
}
}
My web.config is setup to use impersonation on that server and all works perfectly well. However, for my service the query doesn't seem to return anything and I get a 400 Bad Request error. The code for the jquery is:
$.ajax({
type: "POST",
async: false,
url: "Services/ProjectService.svc/test",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
console.log(data);
}
});
And for the Service:
[ServiceContract]
public interface IProjectService
{
[OperationContract]
[WebInvoke(ResponseFormat = WebMessageFormat.Json)]
ArrayList test();
}
public static string connString = @"Data Source=server1;Initial Catalog=Project;Integrated Security=True";
public ArrayList test()
{
var sqlc = new SqlConnection(connString);
sqlc.Open();
var cmd = sqlc.CreateCommand();
cmd.CommandText = "SELECT ProjectID FROM tblProject";
var reader = cmd.ExecuteReader();
ArrayList temparray = new ArrayList();
while (reader.Read())
{
temparray.Add(reader[0]);
}
sqlc.Close();
return temparray;
}
If instead of querying the database I have the service just return static data then it works fine. What could cause my service not to be able to connect to the database when the rest of the code behind for the app works?
[Code]....Web Service Getting Request
[Code]....
I have an asp.net web service which has SSL enabled via IIS. It works fine if the user uses https, however I have a user that insists on using http on the url.
What I'd like to do is have the web service (asmx) do the equivalent of the response.redirect to change http to https automatically.
I don't believe that I can do this from a web service so does anyone know a of a similar solution for web services.
I'm developing a client of a webservice in C# with VS.NET 2008.And I would like view the xml response of my request to the web service. which i have call . Is it posible?
View 2 RepliesI have an ASP.NET web application that I can't modify (I only have the binaries). This application connects to a web service and it seems like the connection is closed from the client side (my web app). I have increased the "executionTimeout" in the machine.config of the destination server but my web app seems to still stop after waiting for a while.
Is there a way to increase the timeout time for my web application by simply modifying the web.config? As I said... I can't modify the timeout in the code so my only option would be through config files.
I am using .NET roles and membership model to manage user accounts in my system back-end.
If the request is come from within my web-app, I can authenticate through form.
But if the user is requesting from else where, maybe their own apps, how to I do authentication?
attach username and password (GET/POST) and then secure the line by SSL? is that what I should do?
Am consuming a web service for example Calculator
Calculator CALC = new Calculator();
int a = CALC.Add("23","27");
and result will be stored in a;
Please help me to encrypt this request using the X509 certificate. Am having a certificate with public key and with subject "My Calculator"and also decrypt the result with the private key "abcdef" and with subject "My Response"
I have a wcf service that randomly begins to fail when requesting the autogenerated javascript that wcf supports making. But I have no luck tracking down why. The js thing is part of the wcf featureset, so I dont know how it can suddenly begin to fail and be unable to work until IIS is recycled.
The http log gives me:
2010-06-10 09:11:49 W3SVC2095255988 myip GET /path/myservice.svc/js _=1276161113900 80 - ip browser 500 0 0
So its an error 500, and that is about the only thing I can figure out. The event log contains no information.
Requests to /path/myservice.svc works just fine. After recycling IIS it works again, and some days later it begins to fail until I recycle IIS.
<service
name="path.myservice"
behaviorConfiguration="b">
<endpoint
address=""
behaviorConfiguration="eb"
binding="webHttpBinding"
contract="path.Imyservice" />
</service>
...
<endpointBehaviors>
<behavior name="eb">
<enableWebScript />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="b">
<dataContractSerializer maxItemsInObjectGraph="2147483647" />
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
I dont see any problems in the web.config settings either.
Edit:
Just to make it clear - It is the generation of javascript that fails, my code is never invoked. Calls to the service works just fine.
I am calling web service which takes very long time to execute due to which i get request timed out exception....
I hav kept my web method processing in try catch block....
even i have handled httpException....but it gives Request timed out exception..
where i need to understand the Raw XML Request and Response send thru when an web service API is called.We are using a Third part web service i.e. we have reference a third party wsdl file in our application and using its APIs defined.For Authentication purpose we are using web service extension in Framework 2.0
View 1 RepliesI am using a web method of a company's web service.
This web method requires one parameter when calling it:
CompanyOpereations srv = new CompanyOperations();
srv.getCustomerInfo(input);
How can I see my soap request xml when calling this method?
I've got a web service on a server with valid IP and valid DNS entries. I'm using an asynchronous thread in a WPF .NET application to access methods from that web service. Under normal connection conditions, for almost all users, the connection and method works fine. Under a very specific condition - Verizon Aircard being used to connect, no VPN connection to the company through SSTP, on a PC with Forefront Client Security installed - the web service will return a "HTTP Error 400: Bad Request" error to the user. If the same user on the same PC connect their VPN connection, the method works flawlessly.
View 1 Repliesīm trying to pass a header to a web service using jquery but i canīt. Iīm a NEWB at AJAX so please be gentle.
[Code]....
for the past couple of days i am facing an issue where the first call from my ASP.NET 4 application (VS 2010 Web Site) hosted in IIS 7 to an XML web service is dead-slow. subsequent calls are fast until the AppDomain is restarted.
I have tried all solutions related to pre-generating the serializer assembly but nothing worked. Anyway THEN I was sure it is an IIS-only issue because if i consume the xml web service from a console .net application then all the calls are fast. its even fast from an ASP.NET web site NOT hosted in IIS instead running on the development server. SO clearly the problem is there only when my app is hosted in IIS.
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.
I have several ASP.NET sites, hosted on the same domain (different subdomains) and working via HTTPS.I have WCF service, hosted on the same domain.I have a separate state server for sessions. why - i will reply later, but it's a 'must') On my sites, I use grid components from Telerik (but actually it does not matter) that ask for data from WCF service and must be filled with this data.I cannot manage to make POST request to WCF service from javascript: for some reason it's always either GET or OPTIONS (no matter if I use Sys.Net.WebServiceProxy invoke or just a plain jquery AJAX request). It happens even if I indicate COOKIE mode
View 3 RepliesI was wondering if it is possible to call a webservice or send a SOAP request using a provided certificate to encrypt my password (my identity) and use another to encrypt/sign a timestamp, service header, & soap body? Does anyone have any material or sample code where I can test encryption and security too? It doesn't have to be my own certificates, I just want to see it work and then I can possibly tailor it to my needs. After the SOAP request, there will be a provided response which I assume I will have to decrypt.
I found this thread, but it doesn't seem to use signatures or an SSL connection. Does VS 2010 have some extra features to help out on this? I believe the SOAP should look like this.
<soap:Envelope>
<soap:Header>
<svchdr:ServiceHeader>
<svchdr:StaticRegion>...</svchdr:StaticRegion>
<svchdr:DynamicRegion>...</svchdr:DynamicRegion>
</svchdr:ServiceHeader>
<wsse:Security>
(Signature Info)
</wsse:Security>
<soap:Body>
...
</soap:Body>
</soap:Envelope>
I want to use web service for periodic update request to server. It will use get & Post method.
Using post request I will use follwing URL. I will get this from some device.
[URL]
If request will come like this ... as URL contains 'update' so it should update & after parsing URL, will send reply in the form of URL.
We have a WCF service self-hosted in a Windows Service. Right now we're experiencing a really strange behavior with it, which is that every 23 hours, approximately, the service raises an exception for every call made to it with the following error: Server was unable to process request. ---> The request channel timed out while waiting for a reply after 00:01:00. Increase the timeout value passed to the call to Request or increase the SendTimeout value on the Binding. The time allotted to this operation may have been a portion of a longer timeout.---> The HTTP request to [URL]has exceeded the allotted timeout of 00:01:00. The time allotted to this operation may have been a portion of a longer timeout.---> The operation has timed out. The duration of the failure is between 4 and 6 minutes and, without touching anything at all, the service then goes out of the failure and the following responses are ok, for the next 23 hours, and then, again the error.
As pointed above, the WCF service is self-hosted in a Windows Service, installed on a Windows 2008 Server OS. The clients calling the service are two different Asp.NET web services, one running on the same server and the other on a virtual server in a production environment. Both clients have presented the same issue. The configuration of the complete environment is this: Phone calls are received in an IVR system (let's say node 1), which calls a web service (node 2) that retrieves some information about the customer calling. Once the customer approves the operation, the IVR calls the web service (node 2), which relays the call to the WCF Service (node 3) to process a credit operation. The WCF then makes a TCPIP socket operation through a VPN connection to another entity (node 4). That communication lasts between 3 and 10 seconds, is registered in a persistent database and then is sent back in the same path to the customer (node 3, 2 and 1). This platform processes about 2,000 transactions a day, 24/7, except for the ones failing with the timeout. The reason to have the transaction relayed to a second service is for security purposes. The amount of data exchanged in each call is about 200 or 300 bytes.
I've already tried most of the workarounds posted right here in stackoverflow ([http://stackoverflow.com/questions/981475/wcf-timeout-exception-detailed-investigation][1]) and the ones appearing there and some others found in google. The error is still persistent. The TCPIP socket operations are logged to a text file, and found no issues there with the response times from the external entity. The largest time was 9 seconds. Also, a database operations trace has been logged and did not show any performance issues either. The concurrency mode of the service is set to ConcurrencyMode.Multiple and, before going into production we made an stress test with ten clients making iterative calls over 2 hours, processing the wcf service about 30k transactions with no signs of performance impact. However, I already discarded a concurrency issue because the average time between transactions is one minute, and the largest one lasts for 9 seconds approximately. Besides, all other transactions complete successfully, independently of the load on the service.
I cannot increase the timeout of one minute given the fact that the service is for executing ecommerce operations and in fact there's nothing really taking more than a few seconds to complete. This are the facts, and I hope you guys could come up with something I haven't already tried yet. Please have in mind at the time of answering that this is a critical mission service, and the changes or configurations possible to apply in a production environment are very limited.
I am calling a web service (written in Java) in my web app. I use the WSDL to generate proxy classes using the wsdl.exe command line tool.
Everything is working fine.
However, I have found out that the web service is not doing any data validation at all when they receive a request from my app. Hence, if I happen to send one minute piece of data that isn't exactly what they want, I receive a general fault error in return, with no specifics at all of what the incorrect (if any) piece of data is.
So, before I make the request, I'd like to validate my request against the schema they have provided. Is this possible, and if so, how do I go about this?
I'm a newbie to .NET and hope someone can help me.I have written two files aisle7.aspx.vb and aisle7.aspx.When I try and view the page http://www.servername/aisle7.aspx I get the following errorDescription:An error occurred during the compilation of a resource required to service this request.Please review the following specific error details and modify your source code appropriately.Compiler Error Message: ASPNET: Make sure that the class defined in this code file matches the 'inherits' attribute, and that it extends the correct base class (e.g. Page or UserControl).I've spoken to the suppliers technical side who say that the code withing the .vb page is exactly how it should be but I cannot get the page to work.The start of the aisle7.aspx.vb file reads
[code]...
i have the fallowing Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.Compiler Error Message: CS0246: The type or namespace name 'NVPAPICallerOtpoaz' could not be found (are you missing a using directive or an assembly reference?)
[code]...
I want to provide status updates during a long-running task on an ASP.NET WebForms page with AJAX.Is there a way to get the ScriptManager to execute and process a script for a web service request concurrently with an async postback? I have a script on the page that makes a web service request. It runs on page load and periodically using setInterval(). It's running correctly before the async postback is initiated, but it stops running during the async postback, and doesn't run again until after the async postback completes.
View 3 Replies