在Web.Api剑道上传跨域问题 [英] kendo uploader Cross domain issue in Web.Api

问题描述

我已经启用CORS广告在我的Web API项目！在API控制器内部所有其他方法可以从其他项目中访问！

但剑术上传请求不能达到给控制器方法

  $（＃文件）。kendoUpload（{
            异步：{
                xhrFields：{
                    withCredentials：真
                }，
                saveUrl：HTTP：//本地主机：23618 / API /测试/ UploadAttachment'，                removeUrl：HTTP：//本地主机：23618 / API /测试/ RemoveAttachment'，
                autoUpload：真
            }，            上传：功能（E）{
                e.data = {的ContactID：5};
            }，            错误：onerror的        }）;
 

错误

 通配符*不能在使用访问控制允许来源头文件时的凭据标志是真实的。原产地的http：//本地主机：23617，因此没有允许访问。
 

这是我的CORS

  VAR CORS =新EnableCorsAttribute（*，*，*）;
            config.EnableCors（CORS）;
 

解决方案

尝试这种方式为我工作..
的http://docs.telerik.com/KENDO-UI/api/javascript/ui/upload#configuration-async.withCredentials

\r

\r

$（＃文件）。kendoUpload（{\r
            多：假的，\r
            异步：{\r
                withCredentials：假的，\r
                saveUrl：URL，\r
                autoUpload：真\r
            }，\r
            成功：的onSuccess\r
        }）;

\r

\r

\r

i already enable the Cors in my WEB API project ! all other methods inside the API controller can access from the other project !

but kendo uploader request can not reach to the controller method

 $("#files").kendoUpload({
            async: {
                xhrFields: {
                    withCredentials: true
                },
                saveUrl: 'http://localhost:23618/API/test/UploadAttachment',

                removeUrl: 'http://localhost:23618/API/test/RemoveAttachment',
                autoUpload: true
            },

            upload: function (e) {
                e.data = { contactID: 5 };
            },

            error: onError

        });

error

A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'http://localhost:23617' is therefore not allowed access.

here is my cors

 var cors = new EnableCorsAttribute("*", "*", "*");
            config.EnableCors(cors);

解决方案

Trying it this way worked for me.. http://docs.telerik.com/KENDO-UI/api/javascript/ui/upload#configuration-async.withCredentials

$("#files").kendoUpload({
            multiple: false,
            async: {
                withCredentials: false,
                saveUrl: "url",
                autoUpload: true
            },
            success: onSuccess
        });

这篇关于在Web.Api剑道上传跨域问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！