python-2.5.2/win32/Lib/SimpleHTTPServer.py
changeset 0 ae805ac0140d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/SimpleHTTPServer.py	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,218 @@
+"""Simple HTTP Server.
+
+This module builds on BaseHTTPServer by implementing the standard GET
+and HEAD requests in a fairly straightforward manner.
+
+"""
+
+
+__version__ = "0.6"
+
+__all__ = ["SimpleHTTPRequestHandler"]
+
+import os
+import posixpath
+import BaseHTTPServer
+import urllib
+import urlparse
+import cgi
+import shutil
+import mimetypes
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from StringIO import StringIO
+
+
+class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+
+    """Simple HTTP request handler with GET and HEAD commands.
+
+    This serves files from the current directory and any of its
+    subdirectories.  The MIME type for files is determined by
+    calling the .guess_type() method.
+
+    The GET and HEAD requests are identical except that the HEAD
+    request omits the actual contents of the file.
+
+    """
+
+    server_version = "SimpleHTTP/" + __version__
+
+    def do_GET(self):
+        """Serve a GET request."""
+        f = self.send_head()
+        if f:
+            self.copyfile(f, self.wfile)
+            f.close()
+
+    def do_HEAD(self):
+        """Serve a HEAD request."""
+        f = self.send_head()
+        if f:
+            f.close()
+
+    def send_head(self):
+        """Common code for GET and HEAD commands.
+
+        This sends the response code and MIME headers.
+
+        Return value is either a file object (which has to be copied
+        to the outputfile by the caller unless the command was HEAD,
+        and must be closed by the caller under all circumstances), or
+        None, in which case the caller has nothing further to do.
+
+        """
+        path = self.translate_path(self.path)
+        f = None
+        if os.path.isdir(path):
+            if not self.path.endswith('/'):
+                # redirect browser - doing basically what apache does
+                self.send_response(301)
+                self.send_header("Location", self.path + "/")
+                self.end_headers()
+                return None
+            for index in "index.html", "index.htm":
+                index = os.path.join(path, index)
+                if os.path.exists(index):
+                    path = index
+                    break
+            else:
+                return self.list_directory(path)
+        ctype = self.guess_type(path)
+        if ctype.startswith('text/'):
+            mode = 'r'
+        else:
+            mode = 'rb'
+        try:
+            f = open(path, mode)
+        except IOError:
+            self.send_error(404, "File not found")
+            return None
+        self.send_response(200)
+        self.send_header("Content-type", ctype)
+        fs = os.fstat(f.fileno())
+        self.send_header("Content-Length", str(fs[6]))
+        self.send_header("Last-Modified", self.date_time_string(fs.st_mtime))
+        self.end_headers()
+        return f
+
+    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 os.error:
+            self.send_error(404, "No permission to list directory")
+            return None
+        list.sort(key=lambda a: a.lower())
+        f = StringIO()
+        displaypath = cgi.escape(urllib.unquote(self.path))
+        f.write("<title>Directory listing for %s</title>\n" % displaypath)
+        f.write("<h2>Directory listing for %s</h2>\n" % displaypath)
+        f.write("<hr>\n<ul>\n")
+        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 /
+            f.write('<li><a href="%s">%s</a>\n'
+                    % (urllib.quote(linkname), cgi.escape(displayname)))
+        f.write("</ul>\n<hr>\n")
+        length = f.tell()
+        f.seek(0)
+        self.send_response(200)
+        self.send_header("Content-type", "text/html")
+        self.send_header("Content-Length", str(length))
+        self.end_headers()
+        return f
+
+    def translate_path(self, path):
+        """Translate a /-separated PATH to the local filename syntax.
+
+        Components that mean special things to the local file system
+        (e.g. drive or directory names) are ignored.  (XXX They should
+        probably be diagnosed.)
+
+        """
+        # abandon query parameters
+        path = urlparse.urlparse(path)[2]
+        path = posixpath.normpath(urllib.unquote(path))
+        words = path.split('/')
+        words = filter(None, words)
+        path = os.getcwd()
+        for word in words:
+            drive, word = os.path.splitdrive(word)
+            head, word = os.path.split(word)
+            if word in (os.curdir, os.pardir): continue
+            path = os.path.join(path, word)
+        return path
+
+    def copyfile(self, source, outputfile):
+        """Copy all data between two file objects.
+
+        The SOURCE argument is a file object open for reading
+        (or anything with a read() method) and the DESTINATION
+        argument is a file object open for writing (or
+        anything with a write() method).
+
+        The only reason for overriding this would be to change
+        the block size or perhaps to replace newlines by CRLF
+        -- note however that this the default server uses this
+        to copy binary data as well.
+
+        """
+        shutil.copyfileobj(source, outputfile)
+
+    def guess_type(self, path):
+        """Guess the type of a file.
+
+        Argument is a PATH (a filename).
+
+        Return value is a string of the form type/subtype,
+        usable for a MIME Content-type header.
+
+        The default implementation looks the file's extension
+        up in the table self.extensions_map, using application/octet-stream
+        as a default; however it would be permissible (if
+        slow) to look inside the data to make a better guess.
+
+        """
+
+        base, ext = posixpath.splitext(path)
+        if ext in self.extensions_map:
+            return self.extensions_map[ext]
+        ext = ext.lower()
+        if ext in self.extensions_map:
+            return self.extensions_map[ext]
+        else:
+            return self.extensions_map['']
+
+    if not mimetypes.inited:
+        mimetypes.init() # try to read system mime.types
+    extensions_map = mimetypes.types_map.copy()
+    extensions_map.update({
+        '': 'application/octet-stream', # Default
+        '.py': 'text/plain',
+        '.c': 'text/plain',
+        '.h': 'text/plain',
+        })
+
+
+def test(HandlerClass = SimpleHTTPRequestHandler,
+         ServerClass = BaseHTTPServer.HTTPServer):
+    BaseHTTPServer.test(HandlerClass, ServerClass)
+
+
+if __name__ == '__main__':
+    test()