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got
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readme tweaks

http2
Sindre Sorhus 10 years ago
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      readme.md

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@ -12,10 +12,11 @@
A nicer interface to the built-in [`http`](http://nodejs.org/api/http.html) module.
It supports following redirects, Promises, streams, automagically handling gzip/deflate and some convenience options.
It supports following redirects, promises, streams, automagically handling gzip/deflate and some convenience options.
Created because [`request`](https://github.com/mikeal/request) is bloated *(several megabytes!)*.
## Install
```
@ -31,7 +32,7 @@ var got = require('got');
// Callback mode
got('todomvc.com', function (err, data, res) {
console.log(data);
//=> <!doctype html> ...
//=> '<!doctype html> ...'
});
// Promise mode
@ -59,7 +60,7 @@ It's a `GET` request by default, but can be changed in `options`.
*Required*
Type: `string`, `object`
The URL to request or bare [http.request options](https://nodejs.org/api/http.html#http_http_request_options_callback) object.
The URL to request or a [`http.request` options](https://nodejs.org/api/http.html#http_http_request_options_callback) object.
Properties from `options` will override properties in the parsed `url`.
@ -73,9 +74,11 @@ Any of the [`http.request`](http://nodejs.org/api/http.html#http_http_request_op
Type: `string`, `Buffer`, `ReadableStream`
*This option and stream mode are mutually exclusive.*
*This is mutually exclusive with stream mode.*
Body that will be sent with a `POST` request.
Body that will be sent with a `POST` request. If present in `options` and `options.method` is not set - `options.method` will be set to `POST`.
If present in `options` and `options.method` is not set, `options.method` will be set to `POST`.
If `content-length` or `transfer-encoding` is not set in `options.headers` and `body` is a string or buffer, `content-length` will be set to the body length.
@ -91,7 +94,7 @@ Encoding to be used on `setEncoding` of the response data. If `null`, the body i
Type: `boolean`
Default: `false`
*This option and stream mode are mutually exclusive.*
*This is mutually exclusive with stream mode.*
Parse response body with `JSON.parse` and set `accept` header to `application/json`.
@ -109,11 +112,11 @@ Milliseconds after which the request will be aborted and an error event with `ET
##### callback(error, data, response)
Function to be called, when error or data recieved. If omitted - Promise will be returned.
Function to be called, when error or data received. If omitted, a promise will be returned.
###### error
`Error` object with HTTP status code as `code` property.
`Error` object with HTTP status code as `statusCode` property.
###### data
@ -153,27 +156,28 @@ Sets `options.method` to the method name and makes a request.
## Errors
Each Error contains (if available) `host`, `hostname`, `method` and `path` properties to make debug easier.
Each error contains (if available) `host`, `hostname`, `method` and `path` properties to make debug easier.
#### got.RequestError
Happens, when making request failed. Should contain `code` property with error class code (like `ECONNREFUSED`).
When a request fails. Contains a `code` property with error class code, like `ECONNREFUSED`.
#### got.ReadError
Happens, when reading from response stream failed.
When reading from response stream fails.
#### got.ParseError
Happens, when `json` option is enabled and `JSON.parse` failed.
When `json` option is enabled and `JSON.parse` fails.
#### got.HTTPError
Happens, when server response code is not 2xx. Contains `statusCode` and `statusMessage`.
When server response code is not 2xx. Contains `statusCode` and `statusMessage`.
#### got.MaxRedirectsError
Happens, when server redirects you more than 10 times.
When server redirects you more than 10 times.
## Proxy
@ -210,20 +214,21 @@ got('todomvc.com', {
## Node 0.10.x
It is a known issue with old good Node 0.10.x [http.Agent](https://nodejs.org/docs/v0.10.39/api/http.html#http_class_http_agent) and `agent.maxSockets`, which is set to `5`. This can cause low performance of application and (in rare cases) deadlocks. To avoid this you can set it manually:
It is a known issue with old good Node 0.10.x [`http.Agent`](https://nodejs.org/docs/v0.10.39/api/http.html#http_class_http_agent) and `agent.maxSockets`, which is set to `5`. This can cause low performance and in rare cases deadlocks. To avoid this you can set it manually:
```js
require('http').globalAgent.maxSockets = Infinity;
require('https').globalAgent.maxSockets = Infinity;
```
This should only ever be done if you have Node version 0.10.x and at the top-level application layer.
This should only ever be done if you have Node version 0.10.x and at the top-level app layer.
## Related
- [gh-got](https://github.com/sindresorhus/gh-got) - Convenience wrapper for interacting with the GitHub API
## Created by
[![Sindre Sorhus](https://avatars.githubusercontent.com/u/170270?v=3&s=100)](http://sindresorhus.com) | [![Vsevolod Strukchinsky](https://avatars.githubusercontent.com/u/365089?v=3&s=100)](https://github.com/floatdrop)

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