$.ajaxSetup({
    headers:{
        access_token:sessionStorage.getItem('access_token')
    },
    error : function(xhr, textStatus, errorThrown) {
		var status = xhr.status; // http status
		var msg = xhr.responseText;
		var message = "";
		if(msg != undefined && msg != ""){
			var response = JSON.parse(msg);
			var exception = response.exception;
			if(exception){
				message = exception;
			}else{
				message = response.message;
			}
		}
		
		
		if (status == 400) {
			console.error(message);
		} else if (status == 401) {
			console.error('access_token过期');
			sessionStorage.removeItem("access_token");
			sessionStorage.removeItem("refresh_token");
			location.href = loginPage;
		} else if (status == 403) {
			message = "未授权";
			console.error(message);
		} else if (status == 500) {
			message = '系统错误：' +  message + '，请刷新页面，或者联系管理员';
			console.error(message);
		}
	}
});

function iframeSrc(id,src){
    document.getElementById(id).setAttribute('src',src);
}