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HomeSoftware EngineeringThe Medium RSS Feed’s Lacking Half | by Sabesan Sathananthan | Geek...

The Medium RSS Feed’s Lacking Half | by Sabesan Sathananthan | Geek Tradition


retrieves the stats (clapCount, voterCount, responseCount, and readingTime) of Medium posts

Picture by Ryoji Iwata on Unsplash

On this article, I’ll clarify methods to retrieve the stats ( claps depend, voter depend, response depend, and studying time) of Medium feed posts utilizing a REST API, the dearth of this function within the Medium RSS feed is what motivated me to create this superior Medium API. That is my forty first Medium article.

I wished to acquire the stats ( claps depend, voter depend, response depend, and studying time) of my Medium posts whereas engaged on my private web site growth. 2 years earlier than once I implement the medium widget to my web site I discovered Pixelpoint.io which generated a widget with clap counts of a medium put up. At that second I questioned how they carried out it? Then I neglect to analysis it however final month I discovered that pixelpoint.io’s widget will not be working. I seemed in every single place for an answer to my wants however couldn’t discover one, so I had no alternative however to code it myself.

My preliminary instinct was to have a look at the RSS feed however there have been no such particulars are supplied then I seemed on the official documentation of the general public REST API by Medium, and nothing was there both. The Medium REST API solely means that you can create a Medium article by HTTP POST methodology(cf part 3.3). You may’t retrieve or edit a Medium article through the use of the Medium API 😔.

With a view to get an understanding of how the helpful stats are retrieved within the Medium put up, I began to examine the Medium utilizing browser developer instruments. Shockingly, there was no request to acquire the stats amongst all of the XHR calls, which push me to have a look at the HTML response of the Medium put up.

Inspecting a Medium put up web page.
curl https://medium.com/p/unique_Id_of_the_post >> put up.html

As a javascript variable, the claps depend, voter depend, response depend, and studying time are straight injected into the HTML response. You may confirm that by typing console.log(window.__APOLLO_STATE__); within the Javascript console of the Put up web page.

window.__APOLLO_STATE__ object

Then I scrape these helpful stats utilizing request and cheerio .

Picture by Kike Salazar N on Unsplash

In a medium put up, knowledge comes as JSON in a script tag. By utilizing javascript, these knowledge are picked up and rendered in DOM on the browser-side. Often, knowledge in a script tag takes this kind:

Then I scrape Medium put up knowledge with no headless browser.

First, I get the web site and search for errors. Then I confirmed whether or not the physique exists, and cargo the physique utilizing cheerio in $ . In strive block, all of the tag script contents are mapped in an array. Then discover the factor which incorporates window.__APOLLO_STATE__ , exchange the task window.__APOLLO_STATE__ = with an empty string. I exchange the /"/g with ‘"’ and parse with JSON.parse . Lastly, get the suitable values from the JSON.

The benefits of this method over headless browsers are tremendous quick and takes manner much less processing and assets.

You would in a position to make use of the Superior Medium API that I developed as follows:

There are 5 forms of requests. you could possibly have the ability to get all of the responses through the use of HTTP GETmethodology.

Medium feed in JSON

You would capable of get the RSS feed of the final 10 Medium posts through the use of the next hyperlinks (exchange your username as a substitute of @username ).

medium.com/feed/@username 
or
username.medium.com/feed

The next request of the API provides the direct JSON conversion of that RSS Feed.

curl https://advanced-medium-api.herokuapp.com/medium/person/{userId}

Medium Superior Information

You would capable of get the Medium feed in JSON with the lacking a part of the Medium feed akin to clapCount, voterCount, responseCount, readingTime. every lacking knowledge injected in each put up(objects) object.

The next request of the API provides the JSON conversion of the RSS feed with the injection of lacking knowledge.

curl https://advanced-medium-api.herokuapp.com/superior/person/{userId}

Medium Custom-made Information

JSON conversion of the Medium RSS feed is custom-made in keeping with the classes. Order the Medium put up’s tags in keeping with their use depend among the many newest 10 posts and the tagOrder return that tags’ order rank. Medium’s newest 10 posts had been divided by 3 and each 3 posts had been pushed in an array and people arrays had been pushed in a single array. There’s an algorithm that returns essentially the most appropriate tag for the Medium put up among the many different tags of that Medium put up.

The next request of the API provides the custom-made model of the Medium feed in JSON

curl https://advanced-medium-api.herokuapp.com/custom-made/person/{userId}

Medium Custom-made Superior Information

This response comprises the Medium custom-made knowledge with the injection of lacking stats akin to clapCount, voterCount, responseCount, readingTime.

The next request of the API provides the custom-made model of the Medium feed in JSON with the lacking a part of the Medium feed.

curl https://advanced-medium-api.herokuapp.com/superior/custom-made/person/{userId}

Lacking knowledge of a specific put up.

This response comprises solely the lacking half (clapCount, voterCount, responseCount, readingTime) of Medium feed for a specific Medium put up.

Request 💻 ➡ 🌎 :

curl https://advanced-medium-api.herokuapp.com/medium/put up/{postId}

Response 🌎➡💻 :

{
"clapCount": 98,
"responseCount": 4,
"voterCount": 12,
"readingTime": 4
}

This API is Open Supply and I welcome your contributions. final 2 years I used the medium widget from Pixelpoint.io which generated a widget with clap counts of a medium put up. I didn’t do analysis to get the lacking a part of the Medium feed once I used Pixelpoint.io. however 2 months earlier than Pixelpoint.io will not be working and this incident impacts my private web site. Subsequently I pushed myself and created this API.

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