微信公众平台模拟登陆上传素材（求助nodejs转php）
MPWechat.prototype.uploadMedia = function(medianame,reqData,callback){<br>
tools.log('uploadMedia start ...');<br>
var boundary = 'tvmin';<br>
var max = 9007199254740992;<br>
var dec = Math.random() * max;<br>
var hex = boundary + dec.toString(36);<br>
var mimes = {<br>
//image<br>
'.bmp': 'image/bmp',<br>
'.png': 'image/png',<br>
'.gif': 'image/gif',<br>
'.jpg': 'image/jpeg',<br>
'.jpeg': 'image/jpeg',<br>
/oice<br>
'.mp3': 'audio/mp3',<br>
'.wav': 'audio/x-wav',<br>
'.amr': 'audior',<br>
'.wma': 'audio/x-ms-wma',<br>
/ideo<br>
'.mp4': 'video/mp4',<br>
'.rm': 'video/rm',<br>
'.rmvb': 'videond.rn-realvideo',<br>
'.wmv': 'video/x-ms-wmv',<br>
'.avi': 'video/x-msvideo',<br>
'.mpg': 'video/mpeg',<br>
'.mpeg': 'video/mpeg'<br>
};<br>
var ext = path.extname(medianame).toLowerCase();<br>
var mime = mimes[ext];<br>
var boundaryKey = '----WebKitFormBoundary' + hex;<br>
var payload = '\r\n\r\n--' + boundaryKey + '\r\n'<br>
+ 'Content-Disposition: form-data; name="uploadfile"; filename="'+ medianame +'"\r\n'<br>
+ 'Content-Type: '+ mime +'\r\n\r\n';<br>
var enddata = '\r\n--' + boundaryKey + '\r\n'<br>
+ 'Content-Disposition: form-data; name="formId"\r\n\r\n'<br>
+ '--' + boundaryKey + '--';<br>
var contentLength = Buffer.byteLength(payload,'utf8') + reqData.length + Buffer.byteLength(enddata,'utf8');<br>
var options = {<br>
host: host,<br>
port: 443,<br>
method: 'POST',<br>
path: '/cgi-bin/uploadmaterial?cgi=uploadmaterial&type=0&token='+ this.token +'&t=iframe-uploadfile&lang=zh_CN&formId=null',<br>
headers: {<br>
'Content-Type': 'multipart/form-data; boundary='+boundaryKey,<br>
'Content-Length': contentLength,<br>
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.43 Safari/537.31',<br>
'Cookie': this.cookie,<br>
'Referer': 'https://'+ host +'/cgi-bin/indexpage?token='+ this.token +'&lang=zh_CN&t=wxm-upload&lang=zh_CN&type=0&fromId=file_from_1341151893625'<br>
}<br>
};<br>
var req = https.request(options, function(response) {<br>
var statusCode = response.statusCode;<br>
// console.log('STATUS: ' + statusCode,options);<br>
response.setEncoding('utf8');<br>
var data = '';<br>
response.on('data', function(chunk) {<br>
data += chunk;<br>
}).on('end',function(){<br>
callback(data.match(/formId, '(\d+)'/)[1]);<br>
});<br>
});<br>
req.write(payload,'utf8');<br>
req.write(reqData,'binary');<br>
req.write(enddata,'utf8');<br>
req.end();<br>
<br>
req.on('error', function(e) { <div class="clear">
</div>
