#Reddit image viewer how to#
#Reddit image viewer code#

#Reddit image viewer code#

Else go back to STATE_GET_IMAGE_URL to fetch the next image.Īnd here is the fully commented code of the scraper.

or go to STATE_FINISH to save the output JSON file locally on disk and finish the program.either go back to STATE_LOAD_JSON to load the next input JSON file.If all data records from the input JSON file are processed then:.When an image is completely processed the program goes to STATE_IMAGE_PROCESSED and does the next:.If an image is valid the program will go to STATE_IMAGE_OK and write its data record (title, url, thumb and upvotes) to an output using DebugOut script.If an image is not valid the program will go to STATE_IMAGE_FAIL and try to fix its url but only if that link points to an Imgur page.The validity of an image is checked in STATE_CHECK_IMAGE_URL.The first input record with the url of the first image will be retrived in STATE_GET_IMAGE_URL.When the input JSON file is loaded the program goes to STATE_LOAD_COMPLETE.In the next step (STATE_LOAD_JSON) it loads an input JSON file from which contains a certain number of input data records defined in the LIMIT variable (line 22).At the start, the program is just waiting on mouse click in STATE_START.

#Reddit image viewer how to#

The program works as a state machine fetching and processing data through the next states: How to Set Reddit Wallpapers as Background on PC and Android Automatically - Mobile - Its something make a geek feel not the same as whatever remains. After you tap on the screen, the program will start to fetch data from the /r/pics subreddit and generate an output JSON file database.json at the end of the process! Here you can try the application to see what we are going to make. It is developed in HTML5 using Phaser framework and DebugOut script.

guessing a title of an image choosing between 2 or 3 different titles as fast as possibleįor now, we will create a Reddit’s Image Scraper tool for generating database of all scraped images which will be later used in a game.

guessing a right range of upvotes for an image choosing between 2 or 3 different ranges.

guessing which of two images has a better/worse upvotes score.

So this can be used to extract various data from any subreddit making an image viewer/browser for instance.įurthermore, all images and their data scraped from a Reddit JSON could be also used to make some simple games. To show how to do that in HTML5 using Phaser framework, we will create a Reddit’s Image Scraper application.įor the start, try the next url to get a JSON document for the /r/pics subreddit : This can be used to extract various data from any subreddit. Regarding Reddit JSON API, you can get a JSON document by adding /.json to any Reddit URL.