HttpClient 在添加header 参数值有特殊符号 报System.FormatException

HttpClient 在添加header时，参数值有逗号时会报错

System.FormatException:“The format of value 'HMAC-SM3, AccessKey=TXXX,' is invalid.”

解决方式

HttpRequestMessage httpRequest = new HttpRequestMessage(HttpMethod.Post, postUrl);

httpRequest.Headers.TryAddWithoutValidation("authorization", "HMAC-SM3, AccessKey=TXXX");

参考文章

http://www.voidcn.com/article/p-gdawnluc-bst.html