https://www.cnblogs.com/litianci/p/4909689.html
https://segmentfault.com/a/1190000012469713?utm_source=tag-newest
前端jquery：
$(document).ready(function () {
//alert(1);
$.ajax({
type: "post", //访问WebService使用Post方式请求
url: "http://192.168.2.246/xxxxxxx/GetProcodeEcharts",//WebService的地址和方法名称组合
data: ‘{"Account":"jfyh"}‘, //参数
contentType: "Application/Json", // 编码类型
success: function (data) {
//alert(2);
str = JSON.stringify(data)
alert(str);
}
});
});
跨域问题：
在Web.config配置文件中添加
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="X-UA-Compatible" value="chrome=1" />
<add name="Access-Control-Origin" value="*" />
<add name="Access-Control-Allow-Origin" value="*" />
<add name="Access-Control-Headers" value="X-Requested-With,Content-Type,Accept,Origin" />
<add name="Access-Control-Allow-Headers" value="X-Requested-With,Content-Type,Accept,Origin" />
<add name="Access-Control-Methods" value="GET,POST,PUT,DELETE,OPTIONS" />
<add name="Access-Control-Allow-Methods" value="GET,POST,PUT,DELETE,OPTIONS"/>
</system.webServer>
原文：https://www.cnblogs.com/wsq-blog/p/10416500.html