commit 10/31/2015

post_encode.py

@@ -0,0 +1,28 @@
+__author__ = 'asc'
+
+def encode_multipart_formdata(fields, files):
+    """
+    fields is a sequence of (name, value) elements for regular form fields.
+    files is a sequence of (name, filename, value) elements for
+    data to be uploaded as files
+    Return (content_type, body) ready for http.client connection instance
+    """
+    BOUNDARY_STR = '----------ThIs_Is_tHe_bouNdaRY_$'
+    CRLF = bytes("\r\n","ASCII")
+    L = []
+    for (key, value) in fields:
+        L.append(bytes("--" + BOUNDARY_STR,"ASCII"))
+        L.append(bytes('Content-Disposition: form-data; name="%s"' % key,"ASCII"))
+        L.append(b'')
+        L.append(bytes(value,"ASCII"))
+    for (key, filename, value) in files:
+        L.append(bytes('--' + BOUNDARY_STR,"ASCII"))
+        L.append(bytes('Content-Disposition: form-data; name="%s"; filename="%s"' % (key, filename),"ASCII"))
+        L.append(bytes('Content-Type: %s' % get_content_type(filename),"ASCII"))
+        L.append(b'')
+        L.append(value)
+    L.append(bytes('--' + BOUNDARY_STR + '--',"ASCII"))
+    L.append(b'')
+    body = CRLF.join(L)
+    content_type = 'multipart/form-data; boundary=' + BOUNDARY_STR
+    return content_type, body