Created
June 22, 2013 05:22
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Serve a SimpleHTTPServer for Images.
Each Image will link to next one or directory if last.
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| #!/usr/bin/python | |
| import http.server | |
| import html | |
| import io | |
| import os | |
| import socketserver | |
| import sys | |
| import urllib.parse | |
| SUFFIX = urllib.parse.quote('.xhtml') | |
| class Handler(http.server.SimpleHTTPRequestHandler): | |
| def do_GET(self): | |
| if self.path.endswith(SUFFIX): | |
| path = self.path.replace(SUFFIX, '') | |
| f = self.send_file_in_html(path) | |
| else: | |
| f = self.send_head() | |
| if f: | |
| self.copyfile(f, self.wfile) | |
| f.close() | |
| def send_file_in_html(self, path): | |
| enc = sys.getfilesystemencoding() | |
| path = self.translate_path(path) | |
| (dirname, filename) = os.path.split(path) | |
| try: | |
| list = os.listdir(dirname) | |
| list.sort(key=lambda a: a.lower()) | |
| except os.error: | |
| list = [] | |
| try: | |
| nextname = list[list.index(filename)+1] + SUFFIX | |
| except ValueError: | |
| self.send_error(404, "File not found") | |
| return None | |
| except IndexError: | |
| nextname = '' | |
| r=[] | |
| r.append('<html>') | |
| r.append('<head><meta http-equiv="Content-Type" content="text/html; charset=%s"></head>' % enc) | |
| r.append('<body><a href="%s"><img src="%s"></img></a></body>'\ | |
| % (os.path.join('./',nextname), os.path.join('./',filename) )) | |
| r.append('</html>') | |
| encoded = '\n'.join(r).encode(enc) | |
| f = io.BytesIO() | |
| f.write(encoded) | |
| f.seek(0) | |
| self.send_response(200) | |
| self.send_header("Content-type", "text/html; charset=%s" % enc) | |
| self.send_header("Content-Length", str(len(encoded))) | |
| self.end_headers() | |
| return f | |
| def list_directory(self, path): | |
| ''' Overwriting SimpleHTTPRequestHandler.list_directory() | |
| Modify marked with `####` | |
| ''' | |
| try: | |
| list = os.listdir(path) | |
| except os.error: | |
| self.send_error(404, "No permission to list directory") | |
| return None | |
| list.sort(key=lambda a: a.lower()) | |
| r = [] | |
| displaypath = html.escape(urllib.parse.unquote(self.path)) | |
| enc = sys.getfilesystemencoding() | |
| title = 'Directory listing for %s' % displaypath | |
| r.append('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" ' | |
| '"http://www.w3.org/TR/html4/strict.dtd">') | |
| r.append('<html>\n<head>') | |
| r.append('<meta http-equiv="Content-Type" ' | |
| 'content="text/html; charset=%s">' % enc) | |
| r.append('<title>%s</title>\n</head>' % title) | |
| r.append('<body>\n<h1>%s</h1>' % title) | |
| r.append('<hr>\n<ul>') | |
| for name in list: | |
| fullname = os.path.join(path, name) | |
| displayname = linkname = name | |
| # Append / for directories or @ for symbolic links | |
| if os.path.isdir(fullname): | |
| displayname = name + "/" | |
| linkname = name + "/" | |
| if os.path.islink(fullname): | |
| displayname = name + "@" | |
| # Note: a link to a directory displays with @ and links with / | |
| if os.path.isfile(fullname): #### | |
| linkname = name + SUFFIX #### | |
| r.append('<li><a href="%s">%s</a></li>' | |
| % (urllib.parse.quote(linkname), html.escape(displayname))) | |
| r.append('</ul>\n<hr>\n</body>\n</html>\n') | |
| encoded = '\n'.join(r).encode(enc) | |
| f = io.BytesIO() | |
| f.write(encoded) | |
| f.seek(0) | |
| self.send_response(200) | |
| self.send_header("Content-type", "text/html; charset=%s" % enc) | |
| self.send_header("Content-Length", str(len(encoded))) | |
| self.end_headers() | |
| return f | |
| if __name__=='__main__': | |
| httpd = socketserver.TCPServer(("", 8000), Handler) | |
| print("Serving on 0.0.0.0:8000 ...") | |
| httpd.serve_forever() |
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