I have a pipeline with three optionals parameters when I try to call it with one parameter, I have an error message :
Suspected injection of control parameters in storefront request. Aborting request.
It is weird because I copy/paste from an existant pipeline which is working.
Thanks !
The ControlParameterInjectionDetector makes the following check:
public boolean isRequestLegal(String pipelineName, String startNodeName, Map<String, String[]> parameters)
{
if ((parameters.containsKey("PageletEntryPointUUID") || parameters.containsKey("PageletEntryPointID")) &&
!("ViewContent".equals(pipelineName) && "Start".equals(startNodeName)))
{
return false;
}
if (parameters.containsKey("WorkingTemplate"))
{
return false;
}
return true;
}
Related
I am using asp.net webapi and using swagger to create a RestApi within a WPF app via AutoRest.
I am having problem figuring out how to consume the returned data if there is an error.
My controller is as follows;
// POST: api/Personnel
//[SwaggerResponse(HttpStatusCode.InternalServerError ,Type = typeof(HttpError))]
[SwaggerOperation("AddEditContract")]
[SwaggerResponse(HttpStatusCode.OK, Description = "Add/Edit a Contract", Type =typeof(int))]
public IHttpActionResult Post(ContractDto value)
{
try
{
var _contractsService = new Business.ContractsService();
var contractToSave = _contractsService.GetContractsById(value.CC_Id);
if (contractToSave == null)
{
return NotFound();
}
var ret = _contractsService.SaveContract(value);
if (ret > 0)
{
return Ok(ret);
}
else
{
return BadRequest();
}
}
catch (Exception ex)
{
return InternalServerError(ex);
}
}
I happened to have an error appear within the WebApi based on an error with AutoMapper but it was getting swallowed up. It is returning an error message in the response, which is great.
Here is the current AutoRest code for this call.
public static int? AddEditContract(this IBuxtedConAPI operations, ContractDto value)
{
return Task.Factory.StartNew(s => ((IBuxtedConAPI)s).AddEditContractAsync(value), operations, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).Unwrap().GetAwaiter().GetResult();
}
As you can see its expecting an int. If I uncomment the
//[SwaggerResponse(HttpStatusCode.InternalServerError ,Type = typeof(HttpError))]
The int return type turns to object.
So the real question.
Here is my service call from WPF to the WebApi
public async Task<int> SaveContract(ContractDto entity)
{
using (var db = new BuxtedConAPI())
{
var ret = await db.AddEditContractAsync(entity);
return (int)ret;
}
}
If an object is returned how do I pick up if an error has occurred or if the simple int (with a success) is just returned.
Thanks in advance.
Scott
Can you post the swagger file that you're generating and passing to AutoRest?
The reason return type turns to object (or whatever common base class is shared between all the possible responses), is because AutoRest treats explicitly defined responses as return values. Exceptions are used only for the default response.
We're investigating ways to specify multiple error responses that will generate the appropriate exceptions.
I have a wrapper for the webclient that I am using to retrieve some data. This same function is being used by the WP8 App and also used by the WP8 ScheduledAgent.
Somehow, when the function is used by the WP8 App, there is no error and it returns correctly.
However, when the ScheduledAgent uses the function, it erred out at the bold code below. I tried a try catch but it is not catching. Via Debugger, the GetSTringAsync(uri) had completed without any exception. The error seemed to be only happening when it is assigning the return Task to the result string.
The error I received is:
An unhandled exception of type 'System.UnauthorizedAccessException' occurred in System.Windows.ni.dll
public class HttpClient : WebClient
..
private async Task GetStringAsync(string strUri)
{
Uri uri = new Uri(strUri);
string result = string.Empty;
try
{
result = await GetStringAsync(uri);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return result;
}
...
private Task GetStringAsync(Uri requestUri)
{
TaskCompletionSource tcs = new TaskCompletionSource();
try
{
this.DownloadStringCompleted += (s, e) =>
{
if (e.Error == null)
{
tcs.TrySetResult(e.Result);
}
else
{
tcs.TrySetException(e.Error);
}
};
this.DownloadStringAsync(requestUri);
}
catch (Exception ex)
{
tcs.TrySetException(ex);
}
if (tcs.Task.Exception != null)
{
throw tcs.Task.Exception;
}
return tcs.Task;
}
Please advise if I am missing something.
My problem is because I am using pushpin as one of my object types within my Model. Apparently, in the scheduled agent, it is not able to access that object type and thus threw the above error.
I implemented compression per the solution here:
Compress HTTP GET Response
However, my Delete Web API is throwing an exception:
public HttpResponseMessage Delete(int id)
{
if (_repo == null)
{
_uow = DependencyResolver.Current.GetService<TPS.Data.Can.IUnitOfWork>();
_repo = _uow.TradeSpendRepository;
}
if (!_repo.Delete(id))
{
return Request.CreateResponse(HttpStatusCode.NotFound);
}
_uow.Save();
return Request.CreateResponse(HttpStatusCode.OK);
}
The exception is thrown in the CompressedContent's constructor because content is null:
if (content == null)
{
throw new ArgumentNullException("content");
}
I guess returning a status code isn't enough! What's the best approach to prevent this exception?
Since there is no content here, there is no need of creating a CompressedContent here, so you should add an additional check in the message handler.
Example:
if (response.Content != null && response.RequestMessage.Headers.AcceptEncoding != null)
{
string encodingType = response.RequestMessage.Headers.AcceptEncoding.First().Value;
response.Content = new CompressedContent(response.Content, encodingType);
}
I'm trying to receive an answer from a WCF method from the client. When I try to execute void methods, they are working fine. For example:
Uri u = new Uri(string.Format(LogIn.ctx.BaseUri + "/CreateRole?name='{0}'",
TextBox1.Text), UriKind.RelativeOrAbsolute);
LogIn.ctx.Execute(u, "GET");
Now I want to call a method which returns a boolean, and this value will be used. Here's the method I want to call and receive its returned value:
[WebGet]
public bool Controler(string role, string user)
{
if (Roles.IsUserInRole(user, role))
{
return true;
}
else
{
return false;
}
}
Instead of LogIn.ctx.Execute(u, "GET"), try this:
IEnumerable<bool> result = LogIn.ctx.Execute<bool>(u);
bool answer = result.Single();
I was trying to write an interceptor using spring AOP.The interceptor will find if a request URL is a bookmark,if so will redirect to the authentication page.
Code Snippet:
public Object invoke(MethodInvocation invocation) throws Throwable {
logger.entering(this.getClass().getSimpleName(), "invoke", invocation);
Object result = null;
try {
// Logic to exclude the beans as per the list in the configuration.
boolean excluded = false;
for (String excludebean : excludedBeans) {
if (excludebean != null && excludebean.equalsIgnoreCase(invocation.getThis().getClass().getSimpleName())) {
excluded = true;
break;
}
}
// If the Target Method is "toString", then set EXCLUDE to TRUE and process the request
if(excluded == false && invocation.getMethod().getName().equalsIgnoreCase("toString"))
{
excluded = true;
}
// if user session object is available, then process the request or
// else forward to the configured view.
if (excluded || getSessionHolder().getUserVO() != null) {
result = invocation.proceed();
}
else {
logger.logp(Level.INFO, this.getClass().getSimpleName(),
"invoke(MethodInvocation)", "User Object is "+ getSessionHolder().getUserVO()
+ ". So redirecting user to home page");
result = new ModelAndView("redirect:/security/authenticate.do");
}
}
catch (Throwable ex) {
throw ex;
}
logger.exiting(this.getClass().getSimpleName(), "invoke");
return result;
}
When I debug the control comes inside the else block as expected but after I return the result,control goes to the handle method for the bookmarked URl ratehr than the handler for the redirect view.
Pls help me on this..Thanks in advance.
Why Do you need AOP for the interceptor. You can redirect easily using Regular interceptor.
public class RedirectInterceptor extends HandlerInterceptorAdapter{
private String redirectMapping;
public void setRedirectMapping(String redirectMapping) {
this.redirectMapping = **maintenanceMapping**;
}
//before the actual handler will be executed
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler)
throws Exception {
if (somethingHappened){
response.sendRedirect(redirectMapping);
return false;
} else
return true;
}
}