mod_v8

mod_v8 is Javascript V8 Engine handler module for Apache HTTPD Server.

Dependencies

• V8
• libapreq2

Build

% ./autogen.sh (or autoreconf -i)
% ./configure [OPTION]
% make
% make install

Build Options

V8 path.

• --with-v8=PATH [default=/usr/include]
• --with-v8-lib=PATH [default=no]

V8 isolate.

• --enable-v8-isolate [default=no]

apache path.

• --with-apxs=PATH [default=yes]
• --with-apr=PATH [default=yes]
• --with-apreq2=PATH [default=yes]

Configration

httpd.conf:

LoadModule v8_module modules/mod_v8.so
AddHandler v8-script .v8

Example

test.v8:

//apache log (critical error log): ap.log(#val#)
ap.log("hello");

//output: ap.rputs(#val#)
ap.rputs("Hello, World" + "\n");

//request parameter (method/uri/filename): ap.request(#val#)
ap.rputs("Method = " + ap.request("method") + "\n");
ap.rputs("Uri = " + ap.request("uri") + "\n");
ap.rputs("Filename = " + ap.request("filename") + "\n");
ap.rputs("Remote IP = " + ap.request("remote_ip") + "\n");

//request header: ap.header(#val#)
ap.rputs("Header: Host = " + ap.header("Host") + "\n");
ap.rputs("Header: User-Agent = " + ap.header("User-Agent") + "\n");

//request header keys: ap.header()
var headers = ap.header();
for (var i = 0; i < headers.length; i ++) {
    ap.rputs(headers[i] + " => " + ap.header(headers[i]) + "\n");
}

//request params: ap.params(#val#)
ap.rputs("Params: test = " + ap.params("test") + "\n");

//dirname: ap.dirname(#val#)
ap.rputs(ap.dirname(ap.request.filename) + "\n");

//include: ap.include(#val#)
ap.include(ap.dirname(ap.include.filename) + "/sub.v8");

//json: ap.toJson(#val#)
var obj = { test: "TEST", hoge:"HOGE" };
ap.rputs(ap.toJson(obj) + "\n");

//content-type: ap.content_type(#val#)
//default: text/plain; charset=UTF-8
ap.content_type("text/html; charset=UTF-8");

//Reponse header: Location
ap.rheader("Location", "hoge.html");
ap.rcode(302);

//Cookie: read
cookie = ap.header("Cookie");
ap.rputs(cookie + "\n");

//Cookie: write
ap.rheader("Set-Cookie", "hoge=1");