A Node.js & express based proxy server for node-readability to serve only relevant content of a webpage. Extends node-readability by applying several preprocessing rules to cleanup the HTML before it is processed and fix issues like lazy image loading.
Going forward, it is planned to also add a caching layer to prevent rewriting the same document multiple times as this process is very CPU intensive.
Startup on default port 8080:
node run.jsTo startup the proxy with a custom port, define it as a environment variable named PORT. Most hosting environments that support Node.js, like Azure AppService, will do this automatically for you.
Sample request to get the rewirte of the URI https://www.engadget.com/2016/11/11/nintendos-mini-nes-is-out-today/:
GET http://localhost:8081/document?uri=https://www.engadget.com/2016/11/11/nintendos-mini-nes-is-out-today/Note: It is recommended that you URL encode the URI you are passing to the uri querystring parameter.
PureContent Proxy returns a rewirte of the document found at the given target URI that contains only relevant text content. To do this, it uses the awesome node-readability library. To increase successful rewrite results it applies various preprocessing rules to reduce unneccesary content in the original HTML and also fixes various issues that prevent documents from being displayed correctly, like lazy loading of images.
- Removes the following tags from the HTML content:
<script><noscript><header><footer><aside><nav>
- Flattens the HTML hierarchy by merging nested
<DIV>s into a single<DIV> - In case of multiple
<DIV>siblings below another<DIV>, merges them into a single<DIV> - Removes nodes that hidden indicated by their style classes
- Detects lazy loading for images in a HTML document and replaces placeholdes with the real image URI