Commit 24466c70 authored by santiaago's avatar santiaago
Browse files

format with be handled by url param not extension.

parent dc447248

README.md

+9 −8
Original line number Diff line number Diff line
@@ -16,20 +16,21 @@ You can set the HTML source of the image to point directly to **tinygraphs.com** 


        <img src="http://tinygraphs.com/checkerboard">



## formats

The default format is `JPEG`. You can specify the format by using the extension `.jpeg` or `.svg`

## parameters:



### size:



`tinygraphs.com/squares/hello?size=60`



### formats

The default format is `JPEG`.



Supported formats are:

* JPEG

* SVG



`tinygraphs.com/squares/hello.svg`

`tinygraphs.com/squares/hello?fmt=svg`



## parameters:



###size:



`tinygraphs.com/squares/hello?size=60`



### background and foreground:

You can specify the color of the background or foreground by using parameters `bg` and `fg` and passing an hexadecimal value of the color:

extract/extract.go

+7 −17
Original line number Diff line number Diff line
@@ -6,7 +6,6 @@ import ( 
	"github.com/taironas/tinygraphs/format"

	"image/color"

	"net/http"

	"path"

	"strconv"

	"strings"

)
@@ -46,23 +45,14 @@ func Size(r *http.Request) int { 
}



func Format(r *http.Request) format.Format {

	// strFmt := strings.ToLower(r.FormValue("fmt"))

	// if len(strFmt) > 0 {

	// 	if strFmt == "svg" {

	// 		return format.SVG

	// 	} else if strFmt == "jpeg" || strFmt == "jpg" {

	// 		return format.JPEG

	// 	}

	// }

	strFmt := strings.ToLower(path.Ext(r.URL.Path))

	if strFmt != ".jpeg" && strFmt != ".jpg" && strFmt != ".svg" {

		strFmt = "jpeg"

	}

	if strFmt == ".svg" {

	strFmt := strings.ToLower(r.FormValue("fmt"))

	if len(strFmt) > 0 {

		if strFmt == "svg" {

			return format.SVG

	} else if strFmt == ".jpeg" || strFmt == ".jpg" {

		} else if strFmt == "jpeg" || strFmt == "jpg" {

			return format.JPEG

		}

	}

	return format.JPEG

}