Previously, inside BackendService we used a get and post method to patch the requests made by Angular HttpClient with:
correct withCredentials and Content-Type-Header values
revealing and hiding the progress bar
adding timing to Explore-page requests
To improve extensibility of BackendService, all of these features have been moved to Angular HttpInterceptor services.
ExploreTimingInterceptor
HttpOptionsInterceptor
RequestProgressInterceptor
Additionally, HTTP error responses will now be logged and have their response body swapped with undefined in a new HttpErrorInterceptor.
This was done to prevent having to .catch() errors everywhere in the application and make response data easily awaitable, as data either exists or not, while still receiving error information in the developer console.
Previously, inside
BackendServicewe used agetandpostmethod to patch the requests made by AngularHttpClientwith:withCredentialsandContent-Type-Header valuesTo improve extensibility of
BackendService, all of these features have been moved to AngularHttpInterceptorservices.ExploreTimingInterceptorHttpOptionsInterceptorRequestProgressInterceptorAdditionally, HTTP error responses will now be logged and have their response body swapped with
undefinedin a newHttpErrorInterceptor. This was done to prevent having to.catch()errors everywhere in the application and make response data easilyawaitable, as data either exists or not, while still receiving error information in the developer console.