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SimpleTinyURL

SimpleTinyURL is a SIMPLE url shortener JSON service. I created it to understand how to implement a url shortener and to refresh my Java memory. To create (encode) an url, try this:

curl -X POST 'http://localhost:8080/simple?url=www.google.com'

To get redirected (decode) to the url referenced by the tiny url, try this:

curl -X GET http://localhost:8080/simple/ChN7N1z

Features

  • write thru in memory cache; backed by a mysql database
  • stateless service; horizontally scallable, no locking mechanism is needed at the service level
  • when a collision is detected, resolve it by appending a prefix on the request URL
  • MD5 encoding with 7 chars to support 3.5 billion addresses
  • simple JSON API on Tomcat

To Run

You will need:

  • JDK 1.8
  • maven
  • access to a mysql database
  1. configure database properties (in DataSourceFactory)
  2. mvn clean package; sh target/bin/webapp at the repo root to start the service

TO-Do

  • move configurations to a properties file
  • validate requests

License

MIT

Free Software, Hell Yeah!

simple-tiny-url's People

Contributors

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