@angular/common/http

package

Implements an HTTP client API for Angular apps that relies on the XMLHttpRequest interface exposed by browsers.

Includes testability features, typed request and response objects, request and response interception, observable APIs, and streamlined error handling.

For usage information, see the HTTP Client guide.

Entry point exports

NgModules

`HttpClientJsonpModule`	Configures the dependency injector for `HttpClient` with supporting services for JSONP. Without this module, Jsonp requests reach the backend with method JSONP, where they are rejected.
`HttpClientModule`	Configures the dependency injector for `HttpClient` with supporting services for XSRF. Automatically imported by `HttpClientModule`.
`HttpClientXsrfModule`	Configures XSRF protection support for outgoing requests.

Classes

`HttpBackend`	A final `HttpHandler` which will dispatch the request via browser HTTP APIs to a backend.
`HttpClient`	Perform HTTP requests.
`HttpErrorResponse`	A response that represents an error or failure, either from a non-successful HTTP status, an error while executing the request, or some other failure which occurred during the parsing of the response.
`HttpHandler`	Transforms an `HttpRequest` into a stream of `HttpEvent`s, one of which will likely be a `HttpResponse`.
`HttpHeaderResponse`	A partial HTTP response which only includes the status and header data, but no response body.
`HttpHeaders`	Immutable set of Http headers, with lazy parsing.
`HttpParams`	An HTTP request/response body that represents serialized parameters, per the MIME type `application/x-www-form-urlencoded`.
`HttpRequest`	An outgoing HTTP request with an optional typed body.
`HttpResponse`	A full HTTP response, including a typed response body (which may be `null` if one was not returned).
`HttpResponseBase`	Base class for both `HttpResponse` and `HttpHeaderResponse`.
`HttpUrlEncodingCodec`	A `HttpParameterCodec` that uses `encodeURIComponent` and `decodeURIComponent` to serialize and parse URL parameter keys and values.
`HttpXhrBackend`	An `HttpBackend` which uses the XMLHttpRequest API to send requests to a backend server.
`HttpXsrfTokenExtractor`	Retrieves the current XSRF token to use with the next outgoing request.
`JsonpClientBackend`	`HttpBackend` that only processes `HttpRequest` with the JSONP method, by performing JSONP style requests.
`JsonpInterceptor`	An `HttpInterceptor` which identifies requests with the method JSONP and shifts them to the `JsonpClientBackend`.
`XhrFactory`	A wrapper around the `XMLHttpRequest` constructor.

Structures

`HttpDownloadProgressEvent`	A download progress event.
`HttpEventType`	Type enumeration for the different kinds of `HttpEvent`.
`HttpInterceptor`	Intercepts `HttpRequest` and handles them.
`HttpParameterCodec`	A codec for encoding and decoding parameters in URLs.
`HttpProgressEvent`	Base interface for progress events.
`HttpSentEvent`	An event indicating that the request was sent to the server. Useful when a request may be retried multiple times, to distinguish between retries on the final event stream.
`HttpUserEvent`	A user-defined event.

Types

`HTTP_INTERCEPTORS`	A multi-provider token which represents the array of `HttpInterceptor`s that are registered.
`HttpEvent`	Union type for all possible events on the response stream.

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v6.angular.io/api/common/http