<body>
<br><br><br><br><br><br><br>
<div style="text-align:center;size:30px;"><input type="button" style="width:200px;height:80px;"
value="微信支付" onclick="callpay()"></div>
</body>
<script type="text/javascript">
function callpay(){
WeixinJSBridge.invoke('getBrandWCPayRequest',{
"appId" : "<%=appId%>","timeStamp" : "<%=timeStamp%>", "nonceStr" : "<%=nonceStr%>", "package" : "<%=packageValue%>","signType" : "MD5", "paySign" : "<%=paySign%>"
},function(res){
WeixinJSBridge.log(res.err_msg);
// alert(res.err_code + res.err_desc + res.err_msg);
if(res.err_msg == "get_brand_wcpay_request:ok"){
alert("微信支付成功!");
}else if(res.err_msg == "get_brand_wcpay_request:cancel"){
alert("用户取消支付!");
}else{
alert("支付失败!");
}
});
}
</script>
好好看api吧，微信不支持pc端，只有移动端浏览器有wap支付