微信公众平台模拟登陆有关问题

微信公众平台模拟登陆问题
为了获得用户的头像和用户名，查了下相关资料，只有模拟登陆可以做到。
于是用snoopy模拟登陆代码如下

<br /><?php <br /><br />include('Snoopy.class.php');<br /><br /> function login(){<br />	$snoopy = new Snoopy(); <br />	$submit = "http://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN";<br />	$post["username"] = '我的账号';<br />	$post["pwd"] = substr(md5('我的密码'), 0,16);<br />	echo $post["pwd"];<br />	$post["f"] = "json";<br />	$snoopy->submit($submit,$post);<br />	$cookie = '';<br />	print_r($snoopy->headers);exit;<br />	<br /> }<br /> login();<br />?><br />

获得的头部信息中没有set-cookie 登陆失败，请问，我这段程序错在哪里了？还是说最近微信改了他的代码了，我看微信公众平台上的登陆js也是post过去这几个内容

<br />var createLoginForm = function(e) {<br />var t = jQuery, n = function() {<br />var e = !1;<br />inputs = m.getVal();<br />switch (!1) {<br />case !!inputs.account:<br />s.trigger("Warning", [ f, "你还没有输入帐号！" ]);<br />break;<br />case !!inputs.password:<br />s.trigger("Warning", [ l, "你还没有输入密码！" ]);<br />break;<br />case !!inputs.verify || !!c.data("isHide"):<br />s.trigger("Warning", [ h, "你还没有输入验证码！" ]), r();<br />break;<br />default:<br />e = !0;<br />}<br />return e;<br />}, r = function() {<br />h.val(""), p.attr("src", "/cgi-bin/verifycode?username=" + m.getVal().account + "&r=" + +(new Date));<br />}, i = e.selector, s = t(i.error), o = t(i.errorArea), u = t(i.rememberAcct), a = t(i.changeImgLink), f = t(i.account).keydown(function(e) {<br />e.keyCode == 13 && l.focus().select();<br />}), l = t(i.password).keydown(function(e) {<br />e.keyCode == 13 && d.click();<br />}), c = t(i.verifyArea).data("isHide", 1).hide(), h = t(i.verify).keydown(function(e) {<br />e.keyCode == 13 && (l.val() ? d.click() : l.focus().select());<br />}), p = t(i.verifyImg).click(r), d = t(i.loginBtn), v = function(e, t) {<br />return;<br />var n, r, i;<br />};<br />s.bind("Warning", function(e, t, n) {<br />o.removeClass("dn"), s.text(n).hide().fadeIn();<br />}), p.bind({<br />load: function() {<br />v([ f, l ]), c.show().data("isHide", 0), h.focus().select();<br />},<br />error: function() {}<br />}), s.bind("Response", function(e, t, n) {<br />o.removeClass("dn"), s.html(n).hide().fadeIn(), v([ f, l ], "N"), c.data("isHide") || r();<br />switch (t) {<br />case "-3":<br />l.focus().select();<br />break;<br />case "-6":<br />h.focus().select();<br />break;<br />default:<br />f.focus().select();<br />}<br />t != "-32" && l.val("");<br />});<br />var m = {<br />showVerifyImg: r,<br />submit: function() {<br />if (!n()) return;<br />var e = m.getVal();<br />t.post("/cgi-bin/login?lang=zh_CN", {<br />username: e.account,<br />pwd: t.md5(e.password.substr(0, 16)),<br />imgcode: c.data("isHide") ? "" : e.verify,<br />f: "json"<br />}, function(t) {<br />var n = t.ErrCode + "", i;<br />u.hasClass("checkbox_checked") ? WXM.Helpers.setCookie("remember_acct", e.account, 30) : WXM.Helpers.setCookie("remember_acct", "EXPIRED", -1);<br />switch (n) {<br />case "-1":<br />i = "系统错误，请稍候再试。";<br />break;<br />case "-2":<br />i = "帐号或密码错误。";<br />break;<br />case "-3":<br />i = "您输入的帐号或者密码不正确，请重新输入。";<br />break;<br />case "-4":<br />i = "不存在该帐户。";<br />break;<br />case "-5":<br />i = "您目前处于访问受限状态。";<br />break;<br />case "-6":<br />i = "请输入图中的验证码", r();<br />return;<br />case "-7":<br />i = "此帐号已绑定私人微信号，不可用于公众平台登录。";<br />break;<br />case "-8":<br />i = "邮箱已存在。";<br />break;<br />case "-32":<br />i = "您输入的验证码不正确，请重新输入", r();<br />break;<br />case "-200":<br />i = "因频繁提交虚假资料，该帐号被拒绝登录。";<br />break;<br />case "-94":<br />i = "请使用邮箱登陆。";<br />break;<br />case "10":<br />i = "该公众会议号已经过期，无法再登录使用。";<br />break;<br />case "65201":<br />case "65202":<br />i = "成功登陆，正在跳转...", location.href = t.ErrMsg;<br />return;<br />case "0":<br />i = "成功登陆，正在跳转...", location.href = t.ErrMsg;<br />return;<br />case "-100":<br />i = '海外帐号请在公众平台海外版登录,<a href="http://admin.wechat.com/">点击登录</a>';<br />break;<br />default:<br />i = "未知的返回。";<br />return;<br />}<br />s.trigger("Response", [ n, i ]);<br />}, "json");<br />},<br />getVal: function() {<br />return {<br />account: t.trim(f.val()),<br />password: t.trim(l.val()),<br />verify: t.trim(h.val())<br />};<br />},<br />setVal: function(e, n) {<br />return t(i).val(n).length;<br />}<br />};<br />return a.click(function() {<br />m.showVerifyImg();<br />}), d.click(m.submit), f.focus(), m;<br />};<br />

也是这四个值
username: e.account,
pwd: t.md5(e.password.substr(0, 16)),
imgcode: c.data("isHide") ? "" : e.verify,