You need to realize that the <p:graphicImage> actually renders a <img src> element with just an URL which is then later individually invoked by the webbrowser when it’s about to parse the obtained HTML markup and present the results. So, whatever you do in the getter method of <p:graphicImage> it must be designed that way … Read more
It is not possible to use <p:graphicImage> this way. You should rather iterate over a collection of unique image identifiers, not over a collection of StreamedContent. Those unique image identifiers have then to be passed as a <f:param> to <p:graphicImage> which in turn will generate the right URLs for the browser. <ui:repeat value=”#{data.imageIds}” var=”imageId”> <p:graphicImage … Read more
To the point, it has to be accessible by a public URL. Thus, the <img src> must ultimately refer a http:// URI, not something like a file:// URI or so. Ultimately, the HTML source is executed at enduser’s machine and images are downloaded individually by the webbrowser during parsing the HTML source. When the webbrowser … Read more