C# HttpClient抛出System.ArgumentException:';windows-1251';不是受支持的编码名称
我正在编写WinPhone 8.1应用程序。 代码非常简单,在大多数情况下都有效:C# HttpClient抛出System.ArgumentException:';windows-1251';不是受支持的编码名称,c#,character-encoding,windows-phone-8.1,httpclient,windows-1251,C#,Character Encoding,Windows Phone 8.1,Httpclient,Windows 1251,我正在编写WinPhone 8.1应用程序。 代码非常简单,在大多数情况下都有效: string htmlContent; using (var client = new HttpClient()) { htmlContent = await client.GetStringAsync(GenerateUri()); } _htmlDocument.LoadHtml(htmlContent); 但有时会抛出异常 htmlContent = await client.GetStringA
string htmlContent;
using (var client = new HttpClient())
{
htmlContent = await client.GetStringAsync(GenerateUri());
}
_htmlDocument.LoadHtml(htmlContent);
但有时会抛出异常
htmlContent = await client.GetStringAsync(GenerateUri());
InnerException{System.ArgumentException:'windows-1251'不是
支持的编码名称。参数名称:名称位于
System.Globalization.EncodingTable.internalGetCodePageFromName(字符串
姓名)在
System.Globalization.EncodingTable.GetCodePageFromName(字符串名称)在 System.Net.Http.HttpContent.c__DisplayClass1.b__0(任务 任务)}System.Exception{System.ArgumentException}
HttpClient支持1251编码吗?如果没有,我如何避免这个问题?还是目标页面问题?还是我有什么地方错了?以
IBuffer
的形式获取响应,然后使用.NET编码类进行转换:
HttpClient client = new HttpClient();
HttpResponseMessage response = await client.GetAsync(uri);
IBuffer buffer = await response.Content.ReadAsBufferAsync();
byte[] bytes = buffer.ToArray();
Encoding encoding = Encoding.GetEncoding("windows-1251");
string responseString = encoding.GetString(bytes, 0, bytes.Length);
非常感谢,它很有效!唯一的区别是:
byte[]bytes=wait response.Content.ReadAsByteArrayAsync()
@HarrySmith或更简单的var bytes=wait client.GetByteArrayAsync(uri)代码>