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  • WebApi表头设置跨域

        public static class WebApiConfig
        {
            public static void Register(HttpConfiguration config)
            {
                var setting = System.Configuration.ConfigurationManager.AppSettings;
                var cors = new EnableCorsAttribute("http://192.168.3.15:3000,http://192.168.3.15:3002", "*", "GET,POST,PUT,DELETE,OPTIONS")
                {
                    SupportsCredentials = true
                };
                config.EnableCors(cors);
    
                // Web API 路由
                config.MapHttpAttributeRoutes();
    
                config.Routes.MapHttpRoute(
                    name: "DefaultApi",
                    routeTemplate: "api/{controller}/",
                    defaults: new { id = RouteParameter.Optional }, constraints: new { id = @"d+" }
                );
            }
        }

    或者 但在config不可以配置多个ip地址

      <system.webServer>
        <httpProtocol>
          <customHeaders>
            <add name="Access-Control-Allow-Origin" value="http://192.168.6.43:3000" />
             <add name="Access-Control-Allow-Headers" value="x-requested-with,content-type" />
            <add name="Access-Control-Allow-Method" value="GET,POST,OPTIONS" />
            <add name="Access-Control-Allow-Credentials" value="true" />
          </customHeaders>
        </httpProtocol>
      </system.webServer>
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  • 原文地址:https://www.cnblogs.com/lgxlsm/p/6369441.html
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