js请求跨域

js端：

<script language="javascript" type="text/javascript">

function onSubmit(url) {

if(!checkphone()){

return false;

}

var mobile = document.getElementById("mobile").value;

var offerCode = document.getElementById("offerCode").value;

 

// AJAX请求改为同步

jQuery.ajaxSetup( {

async : false, // 是否异步

global : false

});

 

var orderurl = "http://192.168.9.27:8088/orderTransmit/to_orderTtansmit.htm?jsoncallback=?";

jQuery.getJSON(orderurl, {'mobile':mobile,'offerCode':offerCode}, function(data) {

if(data.flag){

location.href = url+"?backurl="+window.location.href+"&mobile="+mobile;

}else{

location.href = "error.htm";

}

});

}

</script>

 

服务器端：

public void toOrderTtansmit() throws Exception {

        boolean flag = Boolean.TRUE;

        long startTime = System.currentTimeMillis();

        // 获取请求数据

        mobile = this.getRequest().getParameter("mobile");

        offerCode = this.getRequest().getParameter("offerCode");

        String jsoncallback = this.getRequest().getParameter("jsoncallback");

        String remoteIp = this.getRemoteIp();

        try {

            // 使用时间戳作为订单编号

            String tvOrderNo = "CQ" + AppUtils.generateOrderSn2();

            // 发起WEB SERVICE请求同步订单

            log.info("order sync start mobile:" + this.mobile + ",offerCode:" + this.offerCode + ",tvOrderNo:"+ tvOrderNo + ",remoteIp:" + remoteIp);

            tvOrderClient(this.mobile, this.offerCode, tvOrderNo, startTime);

        } catch (Exception e) {

            flag = Boolean.FALSE;

        }

        String callback = jsoncallback + "({\"flag\":" + flag + "})";

        this.write(callback);

    }