now content and header are working and exception for binary files are handled correctly

libmproxy/console/flowlist.py

@@ -13,6 +13,7 @@ def _mkhelp():
         ("D", "duplicate flow"),
         ("e", "toggle eventlog"),
         ("F", "toggle follow flow list"),
+        ("g", "copy response(content/headers) to clipboard"),        
         ("l", "set limit filter pattern"),
         ("L", "load saved flows"),
         ("r", "replay request"),
@@ -139,9 +140,15 @@ class ConnectionItem(common.WWrap):
             )
     def server_copy_response(self, k):
         if k == "c":
+            try:
                 pyperclip.copy(self.flow.response_content())
-        elif k == "t":
+            except TypeError:
+                self.master.statusbar.message("Content is binary or can be converted to text")
+        elif k == "h":
+            try:
                 pyperclip.copy(self.flow.response_headers())
+            except TypeError:
+                self.master.statusbar.message("Error converting headers to text")
 
     def keypress(self, (maxcol,), key):
         key = common.shortcuts(key)

libmproxy/protocol/http.py

@@ -954,20 +954,18 @@ class HTTPFlow(Flow):
         return c
 
     def response_content(self):
-        s = "[No Content]"
         with decoded(self.response):
             s = self.response.content
+        if s == None:
+            s = "[No content]"
         return s
 
     def response_headers(self):
         with decoded(self.response):
-            sh = ""
-            for i in self.flow.response.headers:
-                v = self.flow.response.headers[i]
-                for j in v:
-                    sh += str(i)+"="+str(v[j])+"\n"
-        return sh
-
+            s = str(self.response.headers) 
+        if s == None:
+            s = "[]"
+        return s
 
 class HttpAuthenticationError(Exception):
     def __init__(self, auth_headers=None):