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92 lines
2.5 KiB
92 lines
2.5 KiB
'use strict';
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var http = require('http'),
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formidable = require('formidable'),
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fs = require('fs'),
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_ = require('lodash');
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var options = {
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host: 'localhost',
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port: 8989
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};
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var server = http.createServer(function(req,res) {
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console.log('POST Detected with incoming Form-data...');
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var form = new formidable.IncomingForm(),
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files = {},
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fields = {};
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form.on('file', function(field, file) {
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files[field] = (files[field] || []).concat([file]);
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});
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form.on('field', function(field, value) {
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fields[field] = value;
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});
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form.on('end', function(err) {
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console.log('POST Finished and publishing object back to browser...');
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var headers = {};
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headers['Content-Type'] = 'application/json';
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headers["Access-Control-Allow-Origin"] = req.headers.origin;
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headers["Access-Control-Allow-Methods"] = "POST, GET, PUT, DELETE, OPTIONS";
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headers["Access-Control-Allow-Credentials"] = true;
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headers["Access-Control-Max-Age"] = '86400'; // 24 hours
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headers["Access-Control-Allow-Headers"] = "X-Requested-With, X-HTTP-Method-Override, Access-Control-Allow-Origin, Content-Type, Accept";
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res.writeHead(200, headers);
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var output = {};
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_.extend(output, unflatten(fields));
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var fileOutputs = {};
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_.each(files, function(files, filename){
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var loopOutputs = [];
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_.each(files, function(file) {
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var fileOutput = {},
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data = fs.readFileSync(file.path);
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fileOutput.type = file.type;
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fileOutput.size = data.length;
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fileOutput.name = file.name;
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fileOutput.lastModifiedDate = file.lastModifiedDate;
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fileOutput.data = 'data:' + file.type + ';base64,' + data.toString('base64');
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loopOutputs.push(fileOutput);
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});
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loopOutputs = loopOutputs.length > 1 ? loopOutputs : loopOutputs[0];
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fileOutputs[filename] = loopOutputs;
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});
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output = _.merge(output, fileOutputs);
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console.info(output);
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res.end(JSON.stringify(output));
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});
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form.parse(req)
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});
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function unflatten(obj, output) {
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var re = /^([^\[\]]+)\[(.+)\]$/g;
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output = output || {};
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for (var key in obj) {
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var value = obj[key];
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if (!key.toString().match(re)) {
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var tempOut = {};
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tempOut[key] = value;
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_.extend(output, tempOut);
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} else {
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var keys = _.compact(key.split(re)), tempOut = {};
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tempOut[keys[1]] = value;
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output[keys[0]] = unflatten( tempOut, output[keys[0]] )
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}
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}
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return output;
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}
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server.listen(options.port, options.host);
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console.log("listening on " + options.host + ':' + options.port);
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