window.fetch(input, [init])
Fetches a resource from the network.
Returns: Promise<Response> Promise that resolves to a Response object.
Throws:
TypeErrorIf init.body is set and init.method is either "GET" or "HEAD".TypeErrorIf either network error or network time-out occurs after a http request is made.TypeErrorIf there is a failure in reading files in FormData during posting FormData.
| Param | Type | Description |
|---|---|---|
input | string | Request | Either the URL string to connect with or a Request object having the URL and the init option. |
[init] | Object | Custom settings for a HTTP request. |
[init.method] | string | HTTP request method. The default value is "GET". |
[init.headers] | Headers | HTTP request headers to add. |
[init.body] | string | ArrayBuffer | TypedArray | Blob | FormData | ReadableStream | URLSearchParams | Body to add to HTTP request. |
[init.credentials] | string | Indicates whether to send cookies. The default value is "include". Possible values and functions are as follows:
|
