Grails: displaying created image in gsp

Question

I\'m very new to Grails so there\'s probably a very simple answer to this question. I\'m trying to display a dynamically created image in a gsp. The image is NOT stored in

Answer 1

The following code works in Grails 2.x.

HomeController.groovy

class HomeController {

    def index() {
    }


    def viewImage(){
        def file = new File(params.title)
        def img = file.bytes
        response.contentType = 'image/png' // or the appropriate image content type
        response.outputStream << img
        response.outputStream.flush()
    }
}

views/home/index.jsp

<%@ page contentType="text/html;charset=ISO-8859-1" %>


    
    
    


  

  "/>