node-fetchvshttpclient
node-fetch is a lightweight library that provides a fetch()-like API for making HTTP requests in Node.js. It is a light-weight implementation of the Fetch API, which is mostly compatible with the browser's version.
node-fetch is primarily known as almost identical package fetch() is included in web browsers so it shares the same use common API. It's great starting point for people coming from front-end environment.
HTTPClient is a Ruby gem that provides a simple and flexible interface for making HTTP requests. It's a full-featured HTTP client library with support for cookies, redirects, proxy, and more. It's built on top of the libwww-perl library, which is a widely-used, robust and well-documented library.
Features:
- methods like GET/HEAD/POST/* via HTTP/1.1.
- HTTPS(SSL), Cookies, proxy, authentication(Digest, NTLM, Basic), etc.
- asynchronous HTTP request, streaming HTTP request.
- debug mode CLI.
- by contrast with net/http in standard distribution;
- Cookies support
- MT-safe
- streaming POST (POST with File/IO)
- Digest auth
- Negotiate/NTLM auth for WWW-Authenticate (requires net/ntlm module; rubyntlm gem)
- NTLM auth for Proxy-Authenticate (requires 'win32/sspi' module; rubysspi gem)
- extensible with filter interface
- you don't have to care HTTP/1.1 persistent connection (httpclient cares instead of you)
Highlights
popular
Example Use
```javascript
const fetch = require('node-fetch');
// fetch supports both Promises and async/await
fetch('http://httpbin.org/get')
.then(res => res.text())
.then(body => console.log(body))
.catch(err => console.error(err));
const response = await fetch('http://httpbin.org/get');
// for concurrent scraping Promise.all can be used
const results = await Promise.all([
fetch('http://httpbin.org/html'),
fetch('http://httpbin.org/html'),
fetch('http://httpbin.org/html'),
])
// POST requests
await fetch('http://httpbin.org/post', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ name: 'John Doe' }),
})
// Proxy use:
const agent = new https.Agent({
rejectUnauthorized: false,
proxy: {
host: 'proxy.example.com',
port: 8080
}
});
await fetch('https://httpbin.org/ip', { agent })
// setting headers and cookies
const headers = new fetch.Headers();
headers.append('Cookie', 'myCookie=123');
headers.append('X-My-Header', 'myValue');
await fetch('https://httpbin.org/headers', { headers })
```
```ruby
require 'httpclient'
client = HTTPClient.new
# GET requests
response = client.get("http://httpbin.org/get")
puts response.content
# POST requests
data = { name: "value" }
response = client.post("http://httpbin.org/post", data)
puts response.content
```