标签:__ StreamWriter string Encoding 微信 request 乱码 application HttpWebRequest
在发送微信客服消息初始使用的是HttpWebRequest,
设置request.ContentType = "application/x-www-form-urlencoded";
或者是 request.ContentType = "application/json; encoding=utf-8";
都报invalid openid hint错误
后来发现 StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.ASCII);
是StreamWriter未使用Encoding.ASCII,改正后但是发送的消息还是中文乱码,这就很蛋疼了
public static string PostWeiXin(string Url, string postDataStr)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
request.Method = "POST";
//request.ContentType = "application/json; encoding=utf-8";
request.ContentType = "application/x-www-form-urlencoded";
Stream myRequestStream = request.GetRequestStream();
StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.ASCII);
myStreamWriter.Write(postDataStr);
myStreamWriter.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
//response.Cookies = cookie.GetCookies(response.ResponseUri);
Stream myResponseStream = response.GetResponseStream();
StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.UTF8);
string retString = myStreamReader.ReadToEnd();
myStreamReader.Close();
myResponseStream.Close();
return retString;
}
鄙人才疏学浅,经过不断的肝,发现一个好用的类,使用WebClient完美解决 invalid openid hint 报错以及中文乱码问题
所有说,还是少用HttpWebRequest吧
public static string SendMsgWechat(string url, string content)
{
using (WebClient webClient = new WebClient())
{
webClient.Encoding = Encoding.UTF8;
webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
string sResponse = webClient.UploadString(url, "POST", content);
return sResponse;
}
}
标签:__,StreamWriter,string,Encoding,微信,request,乱码,application,HttpWebRequest 来源: https://www.cnblogs.com/kikyoqiang/p/12730301.html
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