Prepare a text resposne to be efficiently sent
npm install prepare-responsePrepare a text resposne to be efficiently sent. This is useful when you want to completly cache a specific response in memory and handle etags and gzip.
npm install prepare-response
Exports a function with the signature prepare(body, headers), where body is a Buffer or String and headers is an Object.
``js
var express = require('express');
var prepare = require('prepare-response');
var app = express();
var html = prepare('', {'content-type': 'html'}, {
etag: true, // default: true
gzip: true // default: true
});
var script = prepare('alert("foo");', {'content-type': 'js', 'cache-control': '1 year'});
app.get('/', function (req, res, next) {
html.send(req, res, next);
});
app.get('/client.js', function (req, res, next) {
script.send(req, res, next);
});
`
All headers are passed through as is, except cache-control and content-type.
- cache-control - If you pass a number in milliseconds, or a string in the format accepted by ms it will be converted to the appropriate public cache header.content-type` - If you don't pass a valid content-type, it will be looked up using mime.
-
MIT