barrabrasil.py: colocando gzip para compressao da barra.

Carlos Vieira
1 parent 306f2ed7
Showing 2 changed files with 9 additions and 4 deletions Show diff stats
app/barrabrasil.py
app/profile
 from flask import Flask, url_for, render_template, request, Response, make_response
 from config import Config
-import hashlib
+import hashlib, zlib
  
 # Criar Key e certificado
 # openssl genrsa 1024 > ssl.key
@@ -42,14 +42,19 @@ def barra():
     with app.open_resource('templates/%s/barra-brasil.js' % profile) as f:
         conteudo = f.read().decode('utf-8')
     etag = hashlib.sha1(conteudo.encode('utf-8')).hexdigest()
+    accept_encoding = request.headers.get('Accept-Encoding', '')
     if request.if_none_match and \
               etag in request.if_none_match:
         resposta = Response(status=304)
+	if accept_encoding and \
+		'gzip' in accept_encoding:
+	   conteudo = zlib.compress(conteudo.encode('utf8'))
+	   resposta.headers['Content-Encoding'] = 'gzip'
     else: # nao esta em cache do navegador
         resposta = make_response(conteudo)
         resposta.set_etag(etag)
     resposta.headers['Content-type'] = 'application/x-javascript'
-    resposta.headers['Cache-control'] = 'public, max-age: 86400' #24 horas
+    resposta.headers['Cache-control'] = 'public, max-age: 86401' #24 horas
     resposta.headers['Last-Modified'] = data
     return resposta
  
@@ -62,7 +67,7 @@ def fonte():
     conteudo = f.read().decode('base64')
     resposta = make_response(conteudo)
     resposta.headers['Content-type'] = 'application/x-font-woff'
-    resposta.headers['Cache-control'] = 'public, max-age: 86400' #24 horas
+    resposta.headers['Cache-control'] = 'public, max-age: 31536000' #1 ano
     resposta.headers['Last-Modified'] = data
     return resposta
  
 profile : copa2014
-date : " Mon, 12 May 2014 15:04:36 -0300 "
+date : " Mon, 12 May 2014 15:52:03 -0300 "
1	1	from flask import Flask, url_for, render_template, request, Response, make_response
2	2	from config import Config
3		-import hashlib
	3	+import hashlib, zlib
4	4
5	5	# Criar Key e certificado
6	6	# openssl genrsa 1024 > ssl.key
...	...	@@ -42,14 +42,19 @@ def barra():
42	42	with app.open_resource('templates/%s/barra-brasil.js' % profile) as f:
43	43	conteudo = f.read().decode('utf-8')
44	44	etag = hashlib.sha1(conteudo.encode('utf-8')).hexdigest()
	45	+ accept_encoding = request.headers.get('Accept-Encoding', '')
45	46	if request.if_none_match and \
46	47	etag in request.if_none_match:
47	48	resposta = Response(status=304)
	49	+ if accept_encoding and \
	50	+ 'gzip' in accept_encoding:
	51	+ conteudo = zlib.compress(conteudo.encode('utf8'))
	52	+ resposta.headers['Content-Encoding'] = 'gzip'
48	53	else: # nao esta em cache do navegador
49	54	resposta = make_response(conteudo)
50	55	resposta.set_etag(etag)
51	56	resposta.headers['Content-type'] = 'application/x-javascript'
52		- resposta.headers['Cache-control'] = 'public, max-age: 86400' #24 horas
	57	+ resposta.headers['Cache-control'] = 'public, max-age: 86401' #24 horas
53	58	resposta.headers['Last-Modified'] = data
54	59	return resposta
55	60
...	...	@@ -62,7 +67,7 @@ def fonte():
62	67	conteudo = f.read().decode('base64')
63	68	resposta = make_response(conteudo)
64	69	resposta.headers['Content-type'] = 'application/x-font-woff'
65		- resposta.headers['Cache-control'] = 'public, max-age: 86400' #24 horas
	70	+ resposta.headers['Cache-control'] = 'public, max-age: 31536000' #1 ano
66	71	resposta.headers['Last-Modified'] = data
67	72	return resposta
68	73
...	...
1	1	profile : copa2014
2		-date : " Mon, 12 May 2014 15:04:36 -0300 "
	2	+date : " Mon, 12 May 2014 15:52:03 -0300 "
...	...