Angular show spinner for every HTTP request with very less code changes

@jornare has a good idea in his solution. He’s handling the case for multiple requests. However, the code could be written simpler, without creating new observable and storing requests in memory. The below code also uses RxJS 6 with pipeable operators: import { Injectable } from ‘@angular/core’; import { HttpRequest, HttpHandler, HttpInterceptor, HttpResponse } from … Read more

JQuery stuck at CORS preflight and IIS ghost response

Create PreflightRequestsHandler class where you allow request headers(1) and enable cors before your class(2). 1. public class PreflightRequestsHandler : DelegatingHandler { protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) { if (request.Headers.Contains(“Origin”) && request.Method.Method.Equals(“OPTIONS”)) { var response = new HttpResponseMessage { StatusCode = HttpStatusCode.OK }; // Define and add values to variables: origins, headers, methods (can … Read more

java.lang.IllegalStateException: Request cannot be executed; I/O reactor status: STOPPED

I’ve been dealing with this same exception in my application, and I finally found a helpful suggestion from this post – http://httpcomponents.10934.n7.nabble.com/I-O-reactor-status-STOPPED-td29059.html You can use #getAuditLog() method of the I/O reactor to find out exactly what exception caused it to terminate. If you keep a reference to your ConnectionManager’s IOReactor, you can call this method … Read more

authenticated http client requests from golang

Okay. I have resolved this. I just needed to create a cookie jar. I am surprised that this is not handled by default by the golang http req/client class. The code that I had to use was: type myjar struct { jar map[string] []*http.Cookie } func (p* myjar) SetCookies(u *url.URL, cookies []*http.Cookie) { fmt.Printf(“The URL … Read more