Hi community,

Wondering if anyone can shed me some lights. I'm this close to bang my head against the wall.

On our Force.com Sites, we have a "Case Study" page which lists some PDF/Excel/Words files. These files are stored in Documents in Salesforce. We want people visit our site to download them.

I wrote a simple VF page to output a download link, and a controller to query the Document object. But when I click on the Download link, I get the "Authorization Required" error message. I guess this is to do with Security setting between the Documents Object and the Guest User License. I did grant the Read permission on this object but no luck.

Is there any way to make this work? I don't really want to use Static Resource to hold these PDF files.

Here is my code:

DocumentDownload.page

<apex:page controller="DocumentCon" action="{!getFile}">
    <apex:outputLink value="/servlet/servlet.FileDownload?file={!doc.Id}&oid={!$Organization.Id}">    
      Download Now!
    </apex:outputLink>
</apex:page>

DocumentCon.cls

public class DocumentCon {	
	public Document doc {get;set;}
	
	public PageReference getFile() {
		String fileId = System.currentPageReference().getParameters().get('id');
		
		if(fileId != null) {
			doc = [SELECT Id, Name, Description, ContentType, Type, Url, BodyLength, Body 
					FROM Document WHERE Id = :fileId];
		}
		return null;			
	}
}