Hi everyone, I am facing an issue related to Documents, Blobs, and EncodingUtils.

I have the following code :

public void print(set<Id> factureSet) {
	list<Facture__c> listFacturesToPrint = [SELECT Id
						FROM Facture__c
						WHERE Id IN : factureSet
						ORDER BY Name	];

	PageReference pageRef;
	String stringToBlob = '';
	for(Facture__c f : listFacturesToPrint) {
		pageRef = Page.VFP02Facture;
		pageRef.getParameters().put('id', f.Id);

		stringToBlob += EncodingUtil.base64Encode(pageRef.getContent());
	}

	Document d = new Document();
	d.Name = 'my text file';
	d.ContentType = 'application/pdf';
	d.Type = 'pdf';
	d.FolderId = '005b0000000ctCCAAY';
	d.Body = EncodingUtil.base64Decode(stringToBlob);

	insert d;
}

A set of Facture__c Id is passed to that function.

The page VFP02Facture is a Visualforce page which generates a PDF file, and takes the Facture__c object as a standard controller.

The purpose of the function is to create only one document which contains all the PDF files generated by VFP02Facture ; that is why I made the for loop.

Problem is I only got 1 PDF file in the document, the one which corresponds to the first item of the listFacturesToPrint list.

What do I do wrong ?

Thanks ;)