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• fix session aes key length to respect lua-resty-string v0.10: AES salt must be 8 characters

• refactor node id to make sure it's unique

• support char - for route definition
• replace lua-resty-session with a simple & thin session middleware base on cookie
• fix session timeout bug

• support char ~ for route definition (from @XadillaX)
• support multi functions( in plain functions or array style) for group router
• support index route for group router (see issues#40)

features

• router refactor: change from pipeline to pipeline+trie tree
• middleware
  • support array param for get/post/put/delete... method
  • middlewares could be defined on any node of the router trie
• improve performance

break changes

• 404 error is handled by app:erroruse now
• no strong relationship between route definition and execution
• no middlewares executed if no route found for the request

• upgrade built-in session middleware
  • upgrade lua-resty-session to v2.13
  • add a new param timeout to set session/cookie timeout, default is 3600 seconds
  • add a new param refresh_cookie which indicates whether to refresh cookie & session expire time when new request is coming, default is true
• enhance lord new cli
  • make app module cache to optimize runtime performance
  • refactor CRUD example, see more in app/routes/user.lua
• remove default X-Powered-By header

• add application/json support

• support opm

• new lord supported with resty-cli
• remove luajit dependency of cli

• replace pcall with xpcall to keep traceback for error handling
• path uri support '.'
• update some test cases