AngularJS HTTP module - Revision history

Karl Jones at 22:01, 2 January 2017

2017-01-02T22:01:36Z

Karl Jones at 21:48, 2 January 2017

2017-01-02T21:48:28Z

Karl Jones: Undo revision 19989 by Karl Jones (talk)

2017-01-02T21:47:02Z

Undo revision 19989 by Karl Jones (talk)

Karl Jones at 21:45, 2 January 2017

2017-01-02T21:45:35Z

Karl Jones: Created page with "In AngularJS, the HTTP Module provides features for communicating with servers via HTTP. == Description == It simplifies usage of the XHR and JSONP APIs. The HTTP modul..."

2017-01-02T18:56:46Z

Created page with "In AngularJS, the HTTP Module provides features for communicating with servers via HTTP. == Description == It simplifies usage of the XHR and JSONP APIs. The HTTP modul..."

New page

In [[AngularJS]], the HTTP Module provides features for communicating with servers via HTTP.

== Description ==

It simplifies usage of the XHR and JSONP APIs.

The HTTP module API conveniently matches RESTful verbs.

It returns an observable object.

== See also ==

* [[AngularJS]]
* [[JavaScript library]]
* [[Web application]]

== External links ==

* [https://angular.io/docs/ts/latest/guide/structural-directives.html Structural Directives] @ angular.io

[[Category:AngularJS]]
[[Category:Web design and development]]
[[Category:JavaScript]]

← Older revision		Revision as of 21:48, 2 January 2017
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	It returns an observable object.		It returns an observable object.
		+
		+	== Observables ==
		+
		+	See [[AngularJS observable]].
		+
		+	== Headers ==
		+
		+	See [[AngularJS header]].

	== See also ==		== See also ==

@@ Line 1: / Line 1: @@
-In [[AngularJS]], the Observable implements the [[Observer pattern]].
+In [[AngularJS]], the HTTP Module provides features for communicating with servers via HTTP.
-== Methods ==
+== Description ==
-* '''.subscribe''' = start and listen to an observable stream.
+It simplifies usage of the XHR and JSONP APIs.
-* '''.onNext''' = called when new data arrives.
-* '''.onError''' = called when error is thrown.
-* '''.onComplete''' = called when stream is completed.
-== Compare with promises ==
+The HTTP module API conveniently matches RESTful verbs.
-Observables are similar to promises.
+It returns an observable object.
-−
-== toPromise ==
-−
-Observables can be converted to promises using the '''toPromise''' method.
-−
-== Error handling ==
-−
-Chain the '''.catch''' method on an Observable.
-−
-Pass in a callback sign a single '''error''' argument.
 == See also ==

@@ Line 25: / Line 25: @@
 == External links ==
-* [https://angular.io/docs/ts/latest/guide/structural-directives.html Structural Directives] @ angular.io
+* [https://angular.io/docs/ts/latest/guide/server-communication.html HTTP Client] @ angular.io
 [[Category:AngularJS]]
 [[Category:Web design and development]]
 [[Category:JavaScript]]