request(

{

url: "", //請求的URL

method: "POST", //POST方式請求

encoding: null,

headers: { //請求頭的設定

ContentType: ""

},

form: { //請求體，引數

login_type: "barcode",

barcode: username, //提交使用者名稱

password: password, //提交密碼

_: "" //其他引數

}

},

function (err, res, body) { //接收回調

body = iconv.decode(body, "GB2312"); //轉碼

//console.log(body);

session = res.headers["set-cookie"]; //獲取set-cookie欄位值

//console.log(session);

if (body == "ok") {

callback({Result: true, Session: session});

}

else {

callback(false); //回撥

}

}

);