http error code

Just for my reference purpose.

200 Ok, all except for post

201 post success with location return

202 async return

204 no content, normally delete use it

304 not modified.

client side error with 400 series code:

400 bad request / cannot parse correctly, client side.

401 unauth request

403 access forbidden

404 resource not found.

405 method not allowed.

410 no resources any longer at this point (never use this...)

415 unsupported media type

429 too many requests.