来源: webapi 跨域 (MVC-Web API: 405 method not allowed问题 ) – 月下之神 – 博客园
使用webapi cors
1.安装包:Install-Package Microsoft.AspNet.WebApi.Cors –IncludePrerelease
2.在webapiconfig.cs中增加如下代码。
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var cors = new EnableCorsAttribute("*", "*", "*"); config.EnableCors(cors); |

3.ajax请求示例代码
$.ajax({
url: 'http://127.0.0.1:8080/Api/Areas/XfFeedBack/PostFeedBack',
//url: '/Api/Areas/XfFeedBack/PostFeedBack',
type: "POST",
data: JSON.stringify(obj),
datatype:"json",
contentType: "application/json; charset=utf-8",
headers: {
"signature": "xunfast@123!"
},
success: function (data) {
console.log(data);
}
});
$.ajax({
//url: "http://127.0.0.1:8080/Api/Areas/SysNewsInfo/GetNewsInfoPage?pageIndex=1&pageSize=10&title=''&type=0",
url: "/Api/Areas/SysNewsInfo/GetNewsInfoPage?pageIndex=1&pageSize=10&title=" + $("#title").val() + "&type=0",
type: "GET",
datatype: "json",
headers: {
"signature": "xunfast@123!"
},
success: function (data) {
console.log(data);
}
});
//单个传参,引号不用给具体名称,给名称反而值传不过去(不清楚原因)
$.post('http://127.0.0.1:8080/Api/Areas/SysNewsInfo/NewsInfoById', { "": 1 }, function (data) {
console.info(data);
});
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