add parameter to content requests

mitmproxy/web/app.py

@@ -314,6 +314,7 @@ class FlowContent(RequestHandler):
 
     def get(self, flow_id, message):
         message = getattr(self.flow, message)
+        contentview = self.get_argument("content_view", "raw", True)
 
         if not message.raw_content:
             raise APIError(400, "No content.")

web/src/js/flow/utils.js

@@ -43,13 +43,13 @@ export var MessageUtils = {
         }
         return false;
     },
-    getContentURL: function (flow, message) {
+    getContentURL: function (flow, message, view) {
         if (message === flow.request) {
             message = "request";
         } else if (message === flow.response) {
             message = "response";
         }
-        return "/flows/" + flow.id + "/" + message + "/content";
+        return "/flows/" + flow.id + "/" + message + "/content" +  (view ? "?content_view="+view : "");
     },
 };