angular-http

问题 I have created a jsfiddle, were i am tring to perform a http get using $http when clicked on the test button, The syntax and the structure of $http.get seems correct to me, but it is not sending the selected params (query string {data:$scope.newuser}) in the url. here is the fiddle : jsfiddle.net/8sZLs/2/ And at php side i tried , But not showing the values posted 回答1: You cannot send an object with get, you need to make a post request as following. $http({ url: 'request-url', method: "POST",

问题 i have two http GET in one controller and sometimes it works and two of them are working. sometime only one http Get is work. and sometimes none of them is shown. any suggestions? }).controller("nextSidorAdminCtrl", function($scope,$rootScope,$http,$location,$state) { $http.get("/ShiftWeb/rest/admin/getallsettingtime") .then(function(response) { $scope.settingtimes = response.data; }); $http.get("/ShiftWeb/rest/admin/nextsidor") .then(function(response) { $scope.nextsidor = response.data; });

问题 I am working on an angular2 project, I have a file in assets folder and I have created a button to download the file while running the app. I see there are quite a many solutions to the above problem so i got confused. Can you please help. <button pButton type="button" (click)="f1()" label="Download Sample Defaults XML File"></button> I need code for f1() which can help me download the file to my Download folder when clicking on above button. Help appreciated. Thanks 回答1: You can either style

问题 I have been trying to get an array of objects from node to a service onInit and assign it to component. I am able to view data in service but when i try to assign to a variable in component, I get below error. I have included my code as well. Please favour on this.All i need is to just take that array from service and assign it to finallist in component. ERROR in C:/Users/girija/Documents/animapp/src/app/components/list.component.ts (28,5): Type 'Subscription' is not assignable to type 'any[]

问题 it would be best if there is a document or example that is available to the public to show how to integrate Angular http(with credentials) with Spring Security. I have a way to login which I will show the code below, but I think there must be a better way. Maybe with the option in the Http header withCredentials, but where you provide your credentials? It is keeping idToken from external auth. service (Google+) and type ( determine type of the auth. service) in headers, so you dont need pass

问题 I'm playing around with Ionic sample projects and am looking for a way to pull in the data from a json file rather than just the standard array that is in the project. I have successfully modified services.js to grab the data from the JSON but my template does not get the data. I assume this is because it executes before the http request for the JSON has completed. What do I need to do to make this work? ........ .factory('People', function($http) { // Might use a resource here that returns a

问题 I am developing sample app to learn the angularjs using node.js . when i post the data to backend to create a new family i am getting error as : Error: $http:badreq Bad Request Configuration Http request configuration url must be a string. Received: { "method":"POST", "url":"api/family", "data": { "username":"fagruddin", "password":"valaanur", "familyLeader":"fagruddin", "husband":"fagruddin", "wife":"rejiya", "child":2 }, "headers":{ "Content-Type":"application/x-www-form-urlencoded" } }

问题 I am developing sample app to learn the angularjs using node.js . when i post the data to backend to create a new family i am getting error as : Error: $http:badreq Bad Request Configuration Http request configuration url must be a string. Received: { "method":"POST", "url":"api/family", "data": { "username":"fagruddin", "password":"valaanur", "familyLeader":"fagruddin", "husband":"fagruddin", "wife":"rejiya", "child":2 }, "headers":{ "Content-Type":"application/x-www-form-urlencoded" } }

问题 I use Observable.forkJoin() to handle the response after both http calls finishes, but if either one of them returns an error, how can I catch that error? Observable.forkJoin( this.http.post<any[]>(URL, jsonBody1, postJson) .map((res) => res), this.http.post<any[]>(URL, jsonBody2, postJson) .map((res) => res) ) .subscribe(res => this.handleResponse(res)) 回答1: You may catch the error in each of your observables that are being passed to forkJoin : // Imports that support chaining of operators

问题 I see a lot of tutorials doing something like this: http.get("...").subscribe( success => console.log('hello success'), error => console.log('bye error') ); I don't know how this works, since there aren't any types or anything, however I tried to do that myself and I end up that the request always goes into success, even if I have an error. What is the problem? Troublemaker: this.memberService.create(this.currentMember) .subscribe( success => { let mem: Member = success.json() as Member; if