I have a service file, Service.svc that provides a Web Service. I would like the help page to be the main url (e.g. / instead of /Service.svc/help). Is this possible and can someone tell me how do do it?
Just redirect to help page. For example:
[WebInvoke(UriTemplate = "", Method = "GET")]
public void RedirectToHelp()
{
WebOperationContext.Current.OutgoingResponse.StatusCode = HttpStatusCode.Redirect;
WebOperationContext.Current.OutgoingResponse.Location = "help";
}
Related
My Angular 8 service is executed but the API Method is not.
Angular Service:
createFile(mapping: UniqueCustomerTestMatched[] {
const endpoint = 'https://localhost:44398/api/mapping/createFiles';
this.loading = true;
var data = JSON.stringify(mapping);
console.log("Sending mapping to API: " + data);
return this.httpClient.post(endpoint, { fileContent: data});
}
ASP.NET API:
[HttpPost("createFiles")]
public ActionResult<List<CustomerTestMatched>> CreateFiles([FromBody]UploadInfo rawData)
{
What could it be? I've implemented other post methods the exact same way that work.
Thanks a lot!!!
Looks like you're just missing a subscribe method at the end.
Should be:
this.httpClient.post(endpoint, { fileContent: data}).subscribe()
I have some problem on a WCF proxy class (not sure if it's the proxy or the service class), here is the context:
I have a WCF service that I consume on a web application, this service calls another service and then process the response to take it back to the web app. Here is the construction of that method
public CreateProjectResponse CreateNewProject(List<CreateProjectRequestProject> projects)
{
ServiceHelper helper = new ServiceHelper();
CreateProjectResponse response = helper.CreateNewProject(projects);
return response;
}
Everything is just fine up to the response object assignation. I have my correct list of "CreateProjectResponseProject" objects. The problem is that after the return statement I see that the service class is creating a NEW set of "CreateProjectResponseProject" objects as if it's calling the constructor again and assigning the default values (null in this case).
Does anyone have an idea what can be happening? I have been researching and don't seem to find any related solution. BTW... this process was working before, nothing have changed on the solution. Hope someone can help. Thanks!
EDIT: Here is the code for the helper class:
public class ServiceHelper
{
public CreateProjectResponse CreateNewProject(List<CreateProjectRequestProject> projects)
{
CreateProjectRequest request = new CreateProjectRequest();
CreateProjectResponse response = new CreateProjectResponse();
ProjectCreator create = new ProjectCreator();
WebServiceConfig configs = new WebServiceConfig();
request.Projects = projects;
configs.Password = "XXXXXXX";
configs.Username = "USER";
configs.RemoteAddress = "https://server/listener/connector";
configs.EndpoingConfig = "CreateProjectEndpoint";
try
{
response = create.CreateProject(configs, request);
}
catch (Exception ex)
{
string messageError = "unable to create project:" + ex.Message.ToString();
}
return response;
}
}
I was using the WCF service as an intermediate to communicate to another service, I removed the intermediate and called my helper class directly from the web application (with the proper endpoint config) and everything works fine now.
I am developing an app which uses third party .asmx web service. And I am using PCL(Portable class Libraries) in my app.
So I wanted to consume those .asmx web services in my app. Problem is PCL doesn't support traditional web service viz .asmx. It supports WCF web services.
I have read many articles, they suggests me that from wsdl write WCF web service. But since all web services are third party, I need to write proxy in client app (Where web service is being called) such that it will convert WCF call to .asmx.
Also I have tried this example using PCL.
I am using this asmx web service
public class PerformLogIn : ILogInService
{
public string LogIn(string code)
{
ServiceReference1.WeatherSoapClient obj = new ServiceReference1.WeatherSoapClient();
obj.GetCityForecastByZIPAsync(code);
ServiceReference1.WeatherReturn get = new ServiceReference1.WeatherReturn();
return (get.Temperature);
}
But I am not getting any result.
So do anybody have idea how to do that??
Eureka I found it..
Use following code snippet
public class PerformLogIn : ILogInService
{
public void LogIn(string code)
{
ServiceReference1.WeatherSoapClient obj = new ServiceReference1.WeatherSoapClient(
new BasicHttpBinding(),
new EndpointAddress("http://wsf.cdyne.com/WeatherWS/Weather.asmx"));
obj.GetCityForecastByZIPAsync(code);
obj.GetCityForecastByZIPCompleted+=getResult;
}
void getResult(Object sender,GetCityForecastByZIPCompletedEventArgs e)
{
string error = null;
if (e.Error != null)
error = e.Error.Message;
else if (e.Cancelled)
error = "cancelled";
var result = e.Result;
}
}
So your response from web service is being stored in result variable. Just fetch the data whatever needed and return it to calling client.
public static class HttpRequestHelper
{
public static string RequestBody()
{
var bodyStream = new StreamReader(HttpContext.Current.Request.InputStream);
bodyStream.BaseStream.Seek(0, SeekOrigin.Begin);
var bodyText = bodyStream.ReadToEnd();
return bodyText;
}
}
I plan to call this from ActionFilters to log incoming requests. Of course there could be multiple simultaneous requests.
Is this approach ok?
Is your question from the perspective of concurrency or ASP.NET Web API in general? Every request has its own context and you are okay with multiple requests going on in parallel. But here are two things for you to look at.
(1) Since you are using HttpContext, you are locking yourself to web hosting (IIS), which in many cases should be okay. But I would like you to be aware of this.
(2) Your code HttpRequestHelper.RequestBody() will work when called from an action filter, as you mentioned. However, if you try to call this from other places, say a message handler, this will not work. When I say this will not work, parameter binding that binds request body to action method parameter will not work. You will need to seek to the beginning once you are done. The reason it works from action filter is that binding would have already happened by the time action filter runs in the pipeline. This is another thing you might need to be aware of.
I've needed use InputStream of Http Request. I have a WebApp and IOS App that navigates to a aspx page, if the url request contains some parameters i read the information in database and if i not find any parameters in url request i read the request body and i work fine !
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(Request.QueryString["AdHoc"]) == false)
{
string v_AdHocParam = Request.QueryString["AdHoc"];
string [] v_ListParam = v_AdHocParam.Split(new char[] {','});
if (v_ListParam.Length < 2)
{
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(WS_DemandeIntervention));
WS_DemandeIntervention response = (WS_DemandeIntervention)jsonSerializer.ReadObject(Request.InputStream);
....
}
if (string.IsNullOrEmpty(Request.QueryString["IdBonDeCommande"])==false)
{
....
I have 2 different system, lets say SystemA and SystemB.
In SystemB, there is page, say calculate.aspx, where it receive certain parameter and will perform some calculation. This page doesn't display and info, and only serves to execute the code behind.
Now i have a page in SystemA, lets say execute.aspx, that will need to call calculate.aspx in SystemB to run the desired calculation. I cannot use redirect, since that will redirect me to the calculation.aspx page on SystemB.
I had tried using HttpWebRequest but it doesn't call to the page. The code is as below:
HttpWebRequest myRequest =
(HttpWebRequest)WebRequest.Create(nUrl + '?' + fn);
myRequest.Method = "GET";
WebResponse response = myRequest.GetResponse();
Does anyone know what is the correct way of doing it? Thanks.
EDIT
Manage to get it done after changing my codes to above. Thank you all.
You can either use a web service which would be the preferred way or use AJAX to send data to the page and get result in response.
I am probably missing something obvious here, but I'm puzzled by the whole part about the data and content which I'm not used to see in a GET Request.
You should, at your choice :
convert your request to POST
remove the part concerning the data
try this
namespace SampleService // this is service
{
public class Service1 : IService1
{
public string GetMessage()
{
return "Hello World";
}
public string GetAddress()
{
return "123 New Street, New York, NY 12345";
}
}
}
protected void Page_Load(object sender, EventArgs e) // calling the service
{
using (ServiceClient<IService1> ServiceClient =
new ServiceClient<IService1>("BasicHttpBinding_IService1"))
{
this.Label1.Text = ServiceClient.Proxy.GetMessage();
//once you have done the build inteli sense
//will automatically gets the new function
this.Label2.Text = ServiceClient.Proxy.GetAddress();
}
}
refer this link
http://www.codeproject.com/Articles/412363/How-to-Use-a-WCF-Service-without-Adding-a-Service
You can create a WebMethod in your application then you call this WebMethod from any other application, you can return Json serializable or XML data from this WebMethod