From 105696774f1aaf007213404c7bf3dbd08b6ee248 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Stefan=20K=C3=B6gl?= Date: Mon, 24 Jan 2011 17:28:58 +0200 Subject: [PATCH] Provide HTML representation of responses --- feedservice/app.yaml | 3 +++ feedservice/index.html | 31 ++++++++++++------------------- feedservice/main.py | 35 ++++++++++++++++++++++++++--------- feedservice/static/prettify.css | 1 + feedservice/static/prettify.js | 33 +++++++++++++++++++++++++++++++++ feedservice/static/screen.css | 7 +++++++ 6 files changed, 82 insertions(+), 28 deletions(-) create mode 100644 feedservice/static/prettify.css create mode 100644 feedservice/static/prettify.js create mode 100644 feedservice/static/screen.css diff --git a/feedservice/app.yaml b/feedservice/app.yaml index 81f6f07..b769dcd 100644 --- a/feedservice/app.yaml +++ b/feedservice/app.yaml @@ -8,6 +8,9 @@ handlers: static_files: index.html upload: index.html +- url: /static + static_dir: static + - url: /.* script: main.py diff --git a/feedservice/index.html b/feedservice/index.html index 17ecf6d..7181434 100644 --- a/feedservice/index.html +++ b/feedservice/index.html @@ -1,19 +1,11 @@ + + + gpodder.net Feed-Service - - @@ -25,12 +17,12 @@ a, a:visited {

Usage

Examples

-
-   curl http://mygpo-feedservice.appspot.com/parse?url=http://feeds.feedburner.com/linuxoutlaws&inline_logo=1&scale_logo=30
-   curl http://mygpo-feedservice.appspot.com/parse?url=http://leo.am/podcasts/floss&url=http://feeds.twit.tv/floss_video_large
-   curl http://mygpo-feedservice.appspot.com/parse?url=http://www.dancarlin.com/cswdc.xml
-   curl -d url=http://feeds.feedburner.com/linuxoutlaws http://mygpo-feedservice.appspot.com/parse
-  
+
+   SERVER=http://mygpo-feedservice.appspot.com/parse
+   curl --header "Accept: application/json" "$SERVER?url=http://feeds.feedburner.com/linuxoutlaws&inline_logo=1&scale_logo=30" #^
+   curl --header "Accept: application/json" "$SERVER?url=http://leo.am/podcasts/floss&url=http://feeds.twit.tv/floss_video_large" #^
+   curl --header "Accept: application/json" "$SERVER?url=http://www.dancarlin.com/cswdc.xml&strip_html=1" #^
+   curl --header "Accept: application/json" -d "url=http://feeds.feedburner.com/linuxoutlaws" $SERVER #^

Requests

Parameters to /parse (either GET or POST as application/x-www-form-urlencoded) @@ -45,7 +37,7 @@ a, a:visited {

@@ -84,7 +76,8 @@ a, a:visited {

Headers

diff --git a/feedservice/main.py b/feedservice/main.py index fb82ba8..2689dec 100644 --- a/feedservice/main.py +++ b/feedservice/main.py @@ -16,30 +16,47 @@ class Parse(webapp.RequestHandler): return self.get() def get(self): - self.response.headers['Content-Type'] = 'text/plain' urls = self.request.get_all('url') urls = map(urllib.unquote, urls) inline_logo = self.request.get_range('inline_logo', 0, 1, default=0) scale_to = self.request.get_range('scale_logo', 0, 1, default=0) strip_html = self.request.get_range('strip_html', 0, 1, default=0) modified = self.request.headers.get('If-Modified-Since', None) + accept = self.request.headers.get('Accept', 'application/json') if urls: podcasts, last_modified = feeddownloader.parse_feeds(urls, inline_logo, scale_to, strip_html, modified) - pretty = json.dumps(podcasts, sort_keys=True, indent=4) - - if last_modified: - from email import utils - import time - self.response.headers.add_header('Last-Modified', utils.formatdate(time.mktime(last_modified))) - - self.response.out.write(pretty) + self.send_response(podcasts, last_modified, accept) else: self.response.set_status(400) self.response.out.write('parameter url missing') + def send_response(self, podcasts, last_modified, format): + if 'json' in format: + content_type = 'application/json' + content = json.dumps(podcasts, sort_keys=True, indent=None, separators=(',', ':')) + from email import utils + import time + self.response.headers.add_header('Last-Modified', utils.formatdate(time.mktime(last_modified))) + + + else: + import cgi + content_type = 'text/html' + pretty_json = json.dumps(podcasts, sort_keys=True, indent=4) + pretty_json = cgi.escape(pretty_json) + content = """ + + + +

HTML Response

This response is HTML formatted. To get just the JSON data for processing in your client, send the HTTP Header Accept: application/json. Back to the Documentation

%s
""" % pretty_json + + self.response.headers['Content-Type'] = content_type + self.response.out.write(content) + + application = webapp.WSGIApplication([ ('/', MainPage), ('/parse', Parse) diff --git a/feedservice/static/prettify.css b/feedservice/static/prettify.css new file mode 100644 index 0000000..2925d13 --- /dev/null +++ b/feedservice/static/prettify.css @@ -0,0 +1 @@ +.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.pun{color:#660}.pln{color:#000}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec{color:#606}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}@media print{.str{color:#060}.kwd{color:#006;font-weight:bold}.com{color:#600;font-style:italic}.typ{color:#404;font-weight:bold}.lit{color:#044}.pun{color:#440}.pln{color:#000}.tag{color:#006;font-weight:bold}.atn{color:#404}.atv{color:#060}} \ No newline at end of file diff --git a/feedservice/static/prettify.js b/feedservice/static/prettify.js new file mode 100644 index 0000000..c9161da --- /dev/null +++ b/feedservice/static/prettify.js @@ -0,0 +1,33 @@ +window.PR_SHOULD_USE_CONTINUATION=true;window.PR_TAB_WIDTH=8;window.PR_normalizedHtml=window.PR=window.prettyPrintOne=window.prettyPrint=void 0;window._pr_isIE6=function(){var y=navigator&&navigator.userAgent&&navigator.userAgent.match(/\bMSIE ([678])\./);y=y?+y[1]:false;window._pr_isIE6=function(){return y};return y}; 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