serve document without setting content-disposition header (#1071)

tabellio/pfbviews/configure.zcml

@@ -41,4 +41,11 @@
        permission="zope2.View"
        />
 
+    <browser:page
+       for="tabellio.documents.document.IDocument"
+        name="document"
+        class=".document.DocumentDownload"
+        permission="zope2.View"
+        />
+
 </configure>

tabellio/pfbviews/document.pt

@@ -17,7 +17,7 @@
         <div tal:replace="structure provider:plone.abovecontentbody" />
 
         <div tal:condition="context/file" class="document-download">
-          <a tal:attributes="href string:${context/absolute_url}/@@download/file">Télécharger le fichier</a>
+          <a tal:attributes="href string:${context/absolute_url}/document">Télécharger le fichier</a>
         </div>
 
         <div tal:condition="context/doctype" class="field">

tabellio/pfbviews/document.py

@@ -3,3 +3,9 @@ from Products.Five import BrowserView
 class View(BrowserView):
     pass
 
+
+class DocumentDownload(BrowserView):
+    def __call__(self):
+        self.request.response.setHeader('Content-type',
+                       self.context.file.contentType)
+        return self.context.file.data