Default value for ClassicAppSpec. softwareName is "Classic". dater calls epochTime for every request. statusFileDir is "/usr/local/share/html/status/".

Default value for defaultFileAppSpec. indexFile is "index.html". isHTML matches "*.html" and "*.html".

Handle GET and HEAD for a static file.

If pathInfo ends with '/', indexFile is automatically added. In this case, "Acceptable-Language:" is also handled. Suppose indexFile is "index.html" and if the value is "ja,en", then "index.html.ja", "index.html.en", and "index.html" are tried to be opened in order.

If pathInfo does not end with '/' and a corresponding index file exist, redirection is specified in HTTP response.

Directory contents are NOT automatically listed. To list directory contents, an index file must be created beforehand.

The following HTTP headers are handled: Acceptable-Language:, If-Modified-Since:, Range:, If-Range:, If-Unmodified-Since:.

Default value for defaultCgiAppSpec. indexCgi is "index.cgi".

Handle GET and POST for CGI.

The program to link this library must ignore SIGCHLD as follows:

  installHandler sigCHLD Ignore Nothing

Relaying any requests as reverse proxy.

File path.

Appending with the file separator.

>>> "/foo" </> "bar"
"/foo/bar"
>>> "/foo/" </> "bar"
"/foo/bar"
>>> "/foo" </> "/bar"
"/foo/bar"
>>> "/foo/" </> "/bar"
"/foo/bar"

Removing prefix. The prefix of the second argument is removed from the first argument.

>>> "foobar" <\> "foo"
"bar"
>>> "foo" <\> "foobar"
""
>>> "foobar" <\> "baz"
"bar"

Adding suffix.

Breaking at the first path separator.

>>> breakAtSeparator "/foo/bar/baz"
("","/foo/bar/baz")
>>> breakAtSeparator "foo/bar/baz"
("foo","/bar/baz")
>>> breakAtSeparator "foo"
("foo","")

Checking if the path ends with the path separator.

>>> hasLeadingPathSeparator "/foo/bar"
True
>>> hasLeadingPathSeparator "foo/bar"
False

Checking if the path ends with the path separator.

>>> hasTrailingPathSeparator "/foo/bar/"
True
>>> hasTrailingPathSeparator "/foo/bar"
False