前后端分离-重定向url携带数据

前后端分离-重定向url携带数据

前后端分离-重定向url携带中文数据

后端：

String redirectUrl = "http://127.0.0.1/test.html" 
try {
	String msg = "登录失败";
	msg = java.net.URLEncoder.encode(msg, "UTF-8");// 编码
	response.sendRedirect(redirectUrl+"?msg="+msg);
} catch (IOException e2) {
	e2.printStackTrace();
}

前端：

var request = new Object();
request = GetRequest();
var msg = request['msg'];
console.log(msg);

function GetRequest() {
	debugger;
	var url = location.search; //获取url中"?"符后的字串
	console.log(url);
	var theRequest = new Object();
	if (url.indexOf("?") != -1) {
		var str = url.substr(1);
		strs = str.split("&");
		for (var i = 0; i < strs.length; i++) {
			theRequest[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);// 解码
		}
	}
	return theRequest;
}