requisition
v1.7.0
Published
ES7 async/await ready http client
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Readme
requisition
A light, fluent node.js HTTP client for ES6. Heavily inspired by superagent as well as fetch. Designed with ES7 async/await in mind.
The API is quite minimal for now. Features will be added while people request or use them.
var req = require('requisition');
// GET a JSON body
async function () {
var res = await req('/users.json');
var body = await res.json();
}
// POST an image file
async function () {
var res = await req.post('/images.json').sendFile('image.png');
var body = await res.json();
}
Differences
This is similar to other AJAX libraries like axios except:
- Does not have browser support
- Does not depend on gigantic options objects
- Many utilities for handling HTTP responses like saving to a file
API
var request = require('requisition');
Request
request(url)
GET
a url
, return the response object.
request[VERB](url)
VERB
a url
, specifically when it's not GET
.
request().then( response => )
Send the request and wait for the response.
request('/').then(function (response) {
})
request().set(headers)
Set an object of headers.
request().set(header, value)
Set a single header.
request().auth(name, pass)
Add basic authorization.
request().agent(agent)
Set http agent.
request().timeout(ms)
Set timeout.
request().redirects(num)
Set max redirect times.
request().ifModifiedSince(date)
Set header If-Modified-Since
.
request().ifNoneMatch(value)
Set header If-None-Match
.
request().type(type)
Set header Content-Type
.
request().cookie(key, value, options)
Set cookie, uses cookie.serialize()
request('/cookie')
.cookie(name, value, options)
.then(function (response) {
console.info(response.cookies);
})
request().query(params)
Add query string.
request().send(data)
Add http body.
request().sendFile(filename)
Send file.
Response
response.status
The status code of the response.
response.headers
The header object of the response.
response.is(types...)
Infer the Content-Type
of the response,
similar to Koa or Express' method.
See type-is.
response.get(header)
Get the value for a header.
response.charset
Get charset.
response.etag
Get header ETag
.
response.lastModified
Get header Last-Modified
.
response.cookies
Get cookies
request('/cookie').then(function (response) {
console.info(response.cookies);
})
#### response.buffer().then( buffer => )
Return a single `Buffer` for the entire response.
#### response.text().then( text => )
Return a single `String` for the entire response.
#### response.json().then( body => )
Automatically parse the JSON of the response.
```js
request('/users.json').then(function (response) {
assert(response.status === 200, 'Bad response!');
assert(response.is('json'), 'Bad type!');
return response.json()
}).then(function (body) {
console.log(body);
})
response.saveTo([filename]).then( filename => )
Save the response to a file.
If no filename
is specified,
saves to a random file in your temporary directory.
request('/file.txt').then(function (response) {
return response.saveTo('/tmp/file.txt');
}).then(function () {
console.log('file saved!');
})
response.dump()
Dumps the response. Execute this if you haven't handled the body.
response.destroy()
Destroy the response.