initialization

2021-05-20 10:39:21 +08:00 · 2021-05-20 10:39:21 +08:00 · 095fccc37c
commit 095fccc37c
3 changed files with 86 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+.idea
--- a/myhttpserver.py
+++ b/myhttpserver.py
@ -0,0 +1,85 @@
+from http.server import BaseHTTPRequestHandler, HTTPServer, SimpleHTTPRequestHandler
+import os
+import urllib.parse
+import html
+from http import HTTPStatus
+import io
+import sys
+
+
+def is_picture(filename):
+    file_ext=os.path.splitext(filename)[1]
+    if file_ext in ['.bmp','.png','.jpg','.jpeg','.gif']:
+        return True
+    return False
+
+
+class MyHTTPRequestHandler(SimpleHTTPRequestHandler):
+    def list_directory(self, path):
+        """Helper to produce a directory listing (absent index.html).
+
+        Return value is either a file object, or None (indicating an
+        error).  In either case, the headers are sent, making the
+        interface the same as for send_head().
+
+        """
+        try:
+            list = os.listdir(path)
+        except OSError:
+            self.send_error(
+                HTTPStatus.NOT_FOUND,
+                "No permission to list directory")
+            return None
+        list.sort(key=lambda a: a.lower())
+        r = []
+        try:
+            displaypath = urllib.parse.unquote(self.path,
+                                               errors='surrogatepass')
+        except UnicodeDecodeError:
+            displaypath = urllib.parse.unquote(path)
+        displaypath = html.escape(displaypath, quote=False)
+        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 is_picture(displayname):
+                r.append('<li><img src="%s" style="width:100px"/><a href="%s">%s</a></li>'
+                         % (urllib.parse.quote(linkname,
+                                               errors='surrogatepass'), urllib.parse.quote(linkname,
+                                                                                           errors='surrogatepass'),
+                            html.escape(displayname, quote=False)))
+            else:
+                r.append('<li><a href="%s">%s</a></li>'
+                         % (urllib.parse.quote(linkname,
+                                               errors='surrogatepass'),
+                            html.escape(displayname, quote=False)))
+        r.append('</ul>\n<hr>\n</body>\n</html>\n')
+        encoded = '\n'.join(r).encode(enc, 'surrogateescape')
+        f = io.BytesIO()
+        f.write(encoded)
+        f.seek(0)
+        self.send_response(HTTPStatus.OK)
+        self.send_header("Content-type", "text/html; charset=%s" % enc)
+        self.send_header("Content-Length", str(len(encoded)))
+        self.end_headers()
+        return f
+
+
+with HTTPServer(('', 8000), MyHTTPRequestHandler) as server:
+    server.serve_forever()
--- a/test.jpg
+++ b/test.jpg