为什么一个Cors不更新后工作beta8 ASP.NET的5? [英] Why Cors doesn't work after update to beta8 on ASP.NET 5?

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本文介绍了为什么一个Cors不更新后工作beta8 ASP.NET的5?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我已经更新ASP.NET 5 beta8,改变了依赖于Microsoft.AspNet.Cors:6.0.0-beta8

这之后,我在在线ConfigureServices得到一个错误

  services.ConfigureCors(选项=> {options.AddPolicy(AllowAllOrigins,建设者= GT; builder.AllowAnyOrigin());});


  

错误CS1929'IServiceCollection'不包含一个定义
  ConfigureCors'和最佳推广方法重载
  MvcCorsMvcCoreBuilderExtensions.ConfigureCors(IMvcCoreBuilder,
  动作)'需要类型的接收器
  IMvcCoreBuilderWebAPI.DNX 4.5.1 C:\\ Startup.cs


我该如何解决并激活CORS?


解决方案

该方法的名称已更改为 AddCors 。结果
所以,现在你应该使用 services.AddCors()而不是 services.ConfigureCors()

  services.AddCors(选项=>
{
    options.AddPolicy(AllowAllOrigins,建设者= GT; builder.AllowAnyOrigin());
});

I have updated ASP.NET 5 to beta8 and changed the dependency to "Microsoft.AspNet.Cors": "6.0.0-beta8".

After that i get an error in ConfigureServices in line

services.ConfigureCors(options => { options.AddPolicy("AllowAllOrigins", builder => builder.AllowAnyOrigin()); });

Error CS1929 'IServiceCollection' does not contain a definition for 'ConfigureCors' and the best extension method overload 'MvcCorsMvcCoreBuilderExtensions.ConfigureCors(IMvcCoreBuilder, Action)' requires a receiver of type 'IMvcCoreBuilder' WebAPI.DNX 4.5.1 C:...\Startup.cs

How can i fix it and activate CORS?

解决方案

The name of the method has changed to AddCors.
So now you should use services.AddCors() instead of services.ConfigureCors():

services.AddCors(options =>
{
    options.AddPolicy("AllowAllOrigins", builder => builder.AllowAnyOrigin());
});

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