From 2259c398fcb1e33a35c2374827b00ca3ca3d6ead Mon Sep 17 00:00:00 2001
From: "willmcgugan@gmail.com"
 <willmcgugan@gmail.com@67cdc799-7952-0410-af00-57a81ceafa0f>
Date: Tue, 3 Sep 2013 13:02:31 +0000
Subject: wsgi example fixed

git-svn-id: http://pyfilesystem.googlecode.com/svn/trunk@863 67cdc799-7952-0410-af00-57a81ceafa0f
---
 fs/expose/wsgi/dirtemplate.py | 23 +++++++++++++----------
 fs/expose/wsgi/serve_home.py  |  8 +++++++-
 fs/expose/wsgi/wsgi.py        | 25 +++++++++++++------------
 3 files changed, 33 insertions(+), 23 deletions(-)

diff --git a/fs/expose/wsgi/dirtemplate.py b/fs/expose/wsgi/dirtemplate.py
index 5845b49..c9ae4c4 100644
--- a/fs/expose/wsgi/dirtemplate.py
+++ b/fs/expose/wsgi/dirtemplate.py
@@ -6,15 +6,16 @@ template = """
 <style type="text/css">
 
 body {
-    font-family:Arial, Verdana;   
+    font-family:Arial, Verdana;
     margin:0px;
-    padding:0px; 
+    padding:0px;
 }
 
 table.dirlist {
-    margin:0 auto;    
+    margin:0 auto;
     font-size:13px;
     color:#666;
+    min-width:960px;
 }
 
 table.dirlist tr.r1 {
@@ -31,7 +32,7 @@ table.dirlist td a.link-dir {
 }
 
 table.dirlist td a {
-    text-decoration:none;    
+    text-decoration:none;
 }
 
 table.dirlist td a:hover {
@@ -57,20 +58,22 @@ table.dirlist tr:hover {
 <div class="dirlist-container">
 
 <table class="dirlist">
-        
+
+    <thead>
+        <tr>
+            <th>File/Directory</th>
+            <th>Size</th>
+            <th>Created Date</th>
+        </tr>
+    </thead>
     <tbody>
-    
         % for i, entry in enumerate(dirlist):
-        
         <tr class="${entry['type']} r${i%2}">
-                    
             <td><a class="link-${entry['type']}" href="${ entry['path'] }">${entry['name']}</a></td>
             <td>${entry['size']}</td>
             <td>${entry['created_time']}</td>
-        
         </tr>
         % endfor
-    
     </tbody>
 
 </table>
diff --git a/fs/expose/wsgi/serve_home.py b/fs/expose/wsgi/serve_home.py
index c2e476a..17c5063 100644
--- a/fs/expose/wsgi/serve_home.py
+++ b/fs/expose/wsgi/serve_home.py
@@ -1,4 +1,10 @@
+from wsgiref.simple_server import make_server
+
 from fs.osfs import OSFS
 from wsgi import serve_fs
 osfs = OSFS('~/')
-application = serve_fs(osfs)
\ No newline at end of file
+application = serve_fs(osfs)
+
+httpd = make_server('', 8000, application)
+print "Serving on http://127.0.0.1:8000"
+httpd.serve_forever()
diff --git a/fs/expose/wsgi/wsgi.py b/fs/expose/wsgi/wsgi.py
index 2a47e00..97e2553 100644
--- a/fs/expose/wsgi/wsgi.py
+++ b/fs/expose/wsgi/wsgi.py
@@ -62,22 +62,24 @@ class WSGIServer(object):
                 serving_file.close()
             return self.serve_500(request, str(e))
 
-        mime_type = mimetypes.guess_type(basename(path))
+        mime_type = mimetypes.guess_type(basename(path))[0] or b'text/plain'
         file_size = self.serve_fs.getsize(path)
-        headers = [('Content-Type', mime_type),
-                   ('Content-Length', str(file_size))]
+        headers = [(b'Content-Type', bytes(mime_type)),
+                   (b'Content-Length', bytes(file_size))]
 
         def gen_file():
+            chunk_size = self.chunk_size
+            read = serving_file.read
             try:
-                while True:
-                    data = serving_file.read(self.chunk_size)
+                while 1:
+                    data = read(chunk_size)
                     if not data:
                         break
                     yield data
             finally:
                 serving_file.close()
 
-        request.start_response('200 OK',
+        request.start_response(b'200 OK',
                                headers)
         return gen_file()
 
@@ -121,22 +123,21 @@ class WSGIServer(object):
         # Render the mako template
         html = self.dir_template.render(**dict(fs=self.serve_fs,
                                                path=path,
-                                               dirlist=entries))
-
-        request.start_response('200 OK', [('Content-Type', 'text/html'),
-                                          ('Content-Length', '%i' % len(html))])
+                                               dirlist=entries)).encode('utf-8')
+        request.start_response(b'200 OK', [(b'Content-Type', b'text/html'),
+                                           (b'Content-Length', b'%i' % len(html))])
 
         return [html]
 
 
     def serve_404(self, request, msg='Not found'):
         """Serves a Not found page"""
-        request.start_response('404 NOT FOUND', [('Content-Type', 'text/html')])
+        request.start_response(b'404 NOT FOUND', [(b'Content-Type', b'text/html')])
         return [msg]
 
     def serve_500(self, request, msg='Unable to complete request'):
         """Serves an internal server error page"""
-        request.start_response('500 INTERNAL SERVER ERROR', [('Content-Type', 'text/html')])
+        request.start_response(b'500 INTERNAL SERVER ERROR', [(b'Content-Type', b'text/html')])
         return [msg]
 
 
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