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phpfpm-interface.js
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var
net = require('net'),
fcgi = require("./fcgi/fcgi"),
params,
requests = 0,
keepalive = true,
responses = 0,
recordId = 0,
fpmi = exports;
fpmi.init = function(directory, filename){
return fcgi_interface([
["SCRIPT_FILENAME", directory + "/" + filename],
["QUERY_STRING", ""],
["REQUEST_METHOD", "GET"],
["SCRIPT_NAME", filename],
["REQUEST_URI", filename],
["PHP_SELF", filename],
["DOCUMENT_ROOT", directory],
["GATEWAY_INTERFACE", "CGI/1.1"],
["SERVER_SOFTWARE", "testingtestertest/0.0.1"],
["HTTP_conn", "Keep-Alive"],
["HTTP_ACCEPT", "*/*"],
]);
}
function fcgi_interface(opts, response) {
if (typeof response !== "object"){
response = false;
}
var
_recid = 0,
writer = null,
parser = null,
plen = fcgi.getParamLength(opts),
FCGI_RESPONDER = fcgi.constants.role.FCGI_RESPONDER,
FCGI_BEGIN = fcgi.constants.record.FCGI_BEGIN,
FCGI_STDIN = fcgi.constants.record.FCGI_STDIN,
FCGI_STDOUT = fcgi.constants.record.FCGI_STDOUT,
FCGI_PARAMS = fcgi.constants.record.FCGI_PARAMS,
FCGI_END = fcgi.constants.record.FCGI_END,
conn = new net.Stream();
conn.setNoDelay(true);
conn.setTimeout(0);
var header = {
"version": fcgi.constants.version,
"type": FCGI_BEGIN,
"recordId": 0,
"contentLength": 0,
"paddingLength": 0
};
var begin = {
"role": FCGI_RESPONDER,
"flags": keepalive ? fcgi.constants.keepalive.ON : fcgi.constants.keepalive.OFF
};
function sendRequest() {
requests++;
writer.writeHeader({
"version": fcgi.constants.version,
"type": fcgi.constants.record.FCGI_BEGIN,
"recordId": requests,
"contentLength": 8,
"paddingLength": 0
});
writer.writeBegin({
"role": fcgi.constants.role.FCGI_RESPONDER,
"flags": keepalive?fcgi.constants.keepalive.ON:fcgi.constants.keepalive.OFF
});
conn.write(writer.tobuffer());
writer.writeHeader({
"version": fcgi.constants.version,
"type": fcgi.constants.record.FCGI_PARAMS,
"recordId": requests,
"contentLength": fcgi.getParamLength(opts),
"paddingLength": 0
});
writer.writeParams(opts);
conn.write(writer.tobuffer());
writer.writeHeader({
"version": fcgi.constants.version,
"type": fcgi.constants.record.FCGI_PARAMS,
"recordId": requests,
"contentLength": 0,
"paddingLength": 0
});
conn.write(writer.tobuffer());
writer.writeHeader({
"version": fcgi.constants.version,
"type": fcgi.constants.record.FCGI_STDIN,
"recordId": requests,
"contentLength": 0,
"paddingLength": 0
});
conn.write(writer.tobuffer());
}
conn.ondata = function (buffer, start, end) {
parser.execute(buffer, start, end);
};
conn.addListener("connect", function() {
writer = new fcgi.writer();
//writer.encoding = "binary";
parser = new fcgi.parser();
//parser.encoding = "binary";
var body = "";
parser.onRecord = function(record) {
var parts, headers, responseStatus, header, headerParts;
if(record.header.type == FCGI_STDOUT){
body = record.body;
//put in code for response to send out the body to a server
//right now just output the response from php to console log wrapped in body tags
console.log("<BODY>");
console.log(body);
console.log("</BODY>");
//split the body up into sections
//parts = body.split("\r\n\r\n");
}
//console.log(record);
if(record.header.type == FCGI_END) {
console.log("End Transaction");
conn.end();
}
recordId = record.header.recordId;
};
parser.onHeader = function(header) {
//do something when we get the header
};
parser.onError = function(err) {
console.log(JSON.stringify(err, null, "\t"));
};
sendRequest(conn);
});
conn.addListener("timeout", function() {
conn.end();
});
conn.addListener("end", function() {
console.log("conn is ended");
});
conn.addListener("close", function() {
console.log("conn is closed");
});
conn.addListener("error", function(err) {
console.log(JSON.stringify(err));
conn.end();
});
conn.connect(9000, "localhost");
}