angular-httpclient

来源： https://stackoverflow.com/questions/64064792/httpclient-angular-post-request-if-failed-then-inserting-multiple-entries-in-da

来源： https://stackoverflow.com/questions/56969472/angular-http-get-url-as-raw-html

来源： https://stackoverflow.com/questions/55810031/remove-error-messages-from-browser-console-angular-httpclient

来源： https://stackoverflow.com/questions/55810031/remove-error-messages-from-browser-console-angular-httpclient

来源： https://stackoverflow.com/questions/59235882/update-a-single-property-of-local-json-file-using-put-call-in-angular-8

来源： https://stackoverflow.com/questions/59235882/update-a-single-property-of-local-json-file-using-put-call-in-angular-8

问题 I'm using the following function to upload a file to a server with the HttpClient of angular 7 pushFileToStorage(productId, key, file: File): Observable<any> { let formdata: FormData = new FormData(); formdata.append('prod', file); let url_ = '/admin5/api/v1/product/images/upload?'; url_ += "productId=" + encodeURIComponent("" + productId) + "&"; url_ += "kind=" + encodeURIComponent("" + key); return this.http.post(url_,formdata); } The problem I'm having is that the HttpClient sets the wrong

问题 I'm using the following function to upload a file to a server with the HttpClient of angular 7 pushFileToStorage(productId, key, file: File): Observable<any> { let formdata: FormData = new FormData(); formdata.append('prod', file); let url_ = '/admin5/api/v1/product/images/upload?'; url_ += "productId=" + encodeURIComponent("" + productId) + "&"; url_ += "kind=" + encodeURIComponent("" + key); return this.http.post(url_,formdata); } The problem I'm having is that the HttpClient sets the wrong

问题 I have a use case whenever a new request is triggered, any http requests that are already in flight should be cancelled / ignored. For eg : A request (say #2) comes in while the request #1 takes too long to respond / slow network connectivity. In this case #2 gets a very quick response from server then at any point even if the #1 comes back with a response the HTTP response observable should be ignored. The problem i face is, first the component displays response values from request #2 and

问题 I'm scrutinizing the docs for HttpClient, focusing on the get(...) method. I've prepared the following sample: const headers: HttpHeaders = new HttpHeaders(); const observe: HttpObserve = null; const params: HttpParams = new HttpParams(); const reportProgress = false; const responseType = "json"; const withCredentials = true; const options = { headers, observe, params, reportProgress, responseType, withCredentials }; this.http.get(url, options) I get an error stating the following. No