快速抓取网页文章标题和内容，适合node.js爬虫使用，服务于ElasticSearch。
NOTES: the property dataType was changed to output, sorry for that.
npm install read-art
read(html/uri [, options], callback)
read-art is designed to be the simplest way possible to make web-article scrape, it supports the definitions such as:
callback(error, article, options)See test or examples folder for a complete example
Just try it
var read = require('read-art');
// read from google could be
read('http://google.com', { charset: 'utf8' }, function(err, art, options){
if(err){
throw err;
}
var title = art.title, // title of article
content = art.content, // content of article
html = art.html; // whole original innerHTML
});
// or
read({ uri: 'http://google.com', charset: 'utf8' }, function(err, art, options){
});
// what about html?
read('<title>node-art</title><body><div><p>hello, read-art!</p></div></body>', { charset: 'utf8' }, function(err, art, options){
});
// of course could be
read({ uri: '<title>node-art</title><body><div><p>hello, read-art!</p></div></body>', charset: 'utf8' }, function(err, art, options){
});
CAUTION: Title must be wrapped in a <title> tag and content must be wrapped in a <body> tag.
You can set different types to wrap the outputs
Returns the inner text of article content(strip html tags), e.g.:
read('http://example.com', {
output: 'text'
}, function(err, art){
// art.content will be formatted as TEXT
});
// or
read('http://example.com', {
output: {
type: 'text',
stripSpaces: true
}
}, function(err, art){
// art.content will be formatted as TEXT
});
Returns the inner HTML of article content, e.g.:
read('http://example.com', {
output: 'html'
}, function(err, art){
// art.content will be formatted as HTML
});
// or
read('http://example.com', {
output: {
type: 'html',
stripSpaces: true
}
}, function(err, art){
// art.content will be formatted as HTML
});
Returns the restful result of article content, e.g.:
read('http://example.com', {
output: 'json'
}, function(err, art){
// art.content will be formatted as JSON
});
// or
read('http://example.com', {
output: {
type: 'json',
stripSpaces: true
}
}, function(err, art){
// art.content will be formatted as JSON
});
The art.content will be an Array such as:
[
{ "type": "img", "value": "http://example.com/jpg/site1/20140519/00188b1996f214e3a25417.jpg" },
{ "type": "text", "value": "TEXT goes here..." }
]
There only two types are supported now: img and text
As you see, the output could be defined in two ways:
read('http://game.163.com/14/0506/10/9RI8M9AO00314SDA.html', {
charset: 'gbk'
}, function(err, art){
// ...
});
read('http://example.com', {
agent: true // true as default
}, function(err, art){
// ...
});
read('http://example.com', {
proxy: {
host: 'http://myproxy.com/',
port: 8081,
proxyAuth: 'user:password'
}
}, function(err, art){
// ...
});
npm test
luin/node-readability is the first module which implements Readability in node.js, lots of hit points, easy to use, but the problem is - Too slow. It was based on JSDOM, the HTML must be written in strict mode, you can not make any mistake, e.g.:
<P>Paragraphs</p>
<p>My book name is <read-art></p>
<div><p>Hey, dude!</div>
All above will cause hiberarchy errors, and otherwise, JSDOM is a memory killer.
bndr/node-read is good, and I've contributed on this for a while, but it's hard to communicate with Vadim(we are in a different timezone), and we have very different ideas. So I decided to write it on my own.
Copyright 2014 Tjatse
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
FAQs
Scrape/Crawl article from any site automatically. Make any web page readable, no matter Chinese or English.
The npm package read-art receives a total of 55 weekly downloads. As such, read-art popularity was classified as not popular.
We found that read-art demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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