用ajax访问controller

版权声明：版权来自tjeneifer https://blog.csdn.net/asdfghjkl110292/article/details/88950299

$(document).ready(function () {
	var settings = {
        "async": true,
        "crossDomain": true,
        "url": "/api/changepdf",   //controller的地址
        "method": "GET",         //get/post之类的
        "headers": {
            "Content-Type": "application/x-www-form-urlencoded",     //表头格式
            "cache-control": "no-cache",             //不缓存
        },
        //"data": ""
        "data": {  //给controller传送变量ss（值为ss）
   		 	"ss": "ss"
  }
    };

    $("#chagett").click(function () {
        $.ajax(settings).done(function (response) {
            console.log(response);
        });
    });
}）