Encoding.GetEncoding("GBK") 在 .net core中报错 about dotnet-sdk HOT 3 OPEN

同样的问题，百度的文档示例在netcore上跑不通

Unhandled Exception: System.ArgumentException: 'GBK' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method.
Parameter name: name
at System.Text.EncodingTable.internalGetCodePageFromName(String name)
at System.Text.EncodingTable.GetCodePageFromName(String name)
at Baidu.Aip.Nlp.Nlp.DefaultRequest(String uri)

from dotnet-sdk.

恩，虽然在调用sdk的项目中Encoding.RegisterProvider一下也能解决，但是感觉不太友好。

from dotnet-sdk.

同样的问题，百度的文档示例在netcore上跑不通

Unhandled Exception: System.ArgumentException: 'GBK' is not a supported encoding name. For information on defining a custom encoding, see the documentation for the Encoding.RegisterProvider method.
Parameter name: name
at System.Text.EncodingTable.internalGetCodePageFromName(String name)
at System.Text.EncodingTable.GetCodePageFromName(String name)
at Baidu.Aip.Nlp.Nlp.DefaultRequest(String uri)

今天用dotnet core 也发现这个问题了.core里面没有gbk编码,需要单独引用,可以参考下面

1,nuget 安装 System.Text.Encoding.CodePages
2,程序入口main里面注册下
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
3,gbk编码
var text="百度是一家高科技公司";
var input = System.Text.Encoding.GetEncoding("gb2312").GetString(System.Text.Encoding.UTF8.GetBytes(text)); ;
var client = new Baidu.Aip.Nlp.Nlp(API_KEY, SECRET_KEY);
client.SentimentClassify(input)

from dotnet-sdk.