httplaceholder v0.0.5

#HTTPlaceHolder This Node.js server accepts HTTP requests with the paramaters w and h, width and height, respectively. It returns a PNG with those dimensions.

##Installation sudo npm install -g httplaceholder

##Starting the Server

httplace <port> <foreground> <background>

Foreground and background are optional. They're there to serve as default values if the HTTP request doesn't specify any colours. The defaults are #000, and #DDD.

##Get Your Free PNG! Get the image by making a request to:

http://localhost:port/w/h/fg/bg

OR

http://localhost:port?w=x&h=y&fg=c1&bg=c2

###Colours They must be in the proper format. Here are some examples:

• FFF
• FFFFFF
• rgb(0,0,255)
• rgba(0,0,0,1)
• rgba(0,0,0,0.75)

NOTE: There is no # in the hex values in the URL

Here are the regular expressions used to check for RBG(A) values, if you want to be sure your values work:

^rgb\([0-9]{1,3},[0-9]{1,3},[0-9]{1,3}\)$

^rgba\([0-9]{1,3},[0-9]{1,3},[0-9]{1,3},(0((\.[0-9]+)?)|1)\)$

#Contributions Are very much appreciated :) <3

I'd love to make this as robust and user friendly as possible.