first commit

rawformdata.js

@@ -0,0 +1,47 @@
+var
+  fs = require('fs'),
+  path = require('path'),
+  buffer = require('buffer'),
+  mime = require('mime'),
+  crypto = require('crypto'),
+  CRLF = "\r\n";
+
+var RawFormData = function() {
+  this.boundary = '--' + crypto.createHash('md5').update('' + +new Date).digest('hex');
+  this.data = [];
+};
+
+RawFormData.prototype = {
+  addField: function(key, value) {
+    this.data.push(new Buffer([
+			this.boundary,
+			'Content-Disposition: form-data; name="' + key + '";' + CRLF,
+			value + CRLF
+		].join(CRLF), 'ascii'));
+  },
+  addFile: function(name, filename, file) {
+    file = path.join(__dirname, filename);
+		this.data.push(new Buffer([
+			this.boundary,
+			'Content-Disposition: form-data; name="' + name + '"; filename="' + filename + '";',
+			'Content-Type: ' + (mime.lookup(file) || 'application/octet-stream') + ';' + CRLF + CRLF
+		].join(CRLF), 'ascii'));
+		this.data.push(fs.readFileSync(file));
+  },
+  getBuffer: function() {
+    for(var data = [], i = 0, l = this.data.length; i < l; i++)
+      data.push(this.data[i]);
+    data.push(new Buffer(this.boundary + '--', 'ascii'));
+    return data;
+  },
+  getHeaders: function() {
+		for(var data = this.getBuffer(), length = i = 0, l = data.length; i < l; i++)
+			length += data[i].length;
+		return {
+		  'Content-Type': 'multipart/form-data; boundary="' + this.boundary.substr(2) + '"',
+		  'Content-Length': length
+		};
+  }
+};
+
+module.exports = RawFormData;