xml編碼特殊字符

Question

我正在嘗試發送XML休息消息，並且它在字段中包含特殊字符。當我解碼時發送它，它正在放？在特殊字符應該在哪裏。

ServiceUtil.Log(xmlRequest.OuterXml); 
      TransactionFactory.Response(xmlRequest, ServiceUtil.SERVICE, ExistingReceipt.poNumber); 
      ServiceUtil.Log("Written to transaction factory."); 
      objHttpWebRequest = (HttpWebRequest)WebRequest.Create(BrokerDetails.endpoint); 
      ServiceUtil.Log(string.Format("Endpoint {0}", BrokerDetails.endpoint)); 
      byte[] bytes = Encoding.ASCII.GetBytes(xmlRequest.InnerXml); 
      objHttpWebRequest.Method = "POST"; 
      objHttpWebRequest.Headers["Authorization"] = string.Concat("Basic ", Convert.ToBase64String(Encoding.Default.GetBytes(string.Format("{0}:{1}", BrokerDetails.username, BrokerDetails.password)))); 
      ServiceUtil.Log(string.Format("User {0}, password {1}", BrokerDetails.username, BrokerDetails.password)); 
      objHttpWebRequest.ContentLength = (long)((int)bytes.Length); 
      objHttpWebRequest.ContentType = "application/xml; encoding='utf-8'"; 
      objRequestStream = objHttpWebRequest.GetRequestStream(); 
      objRequestStream.Write(bytes, 0, (int)bytes.Length); 
      objRequestStream.Close(); 
      XmlDocument xmlDoc = new XmlDocument(); 
      objHttpWebResponse = (HttpWebResponse)objHttpWebRequest.GetResponse(); 
      ServiceUtil.Log(string.Format("Got status {0}", objHttpWebResponse.StatusCode.ToString())); 
      if (objHttpWebResponse.StatusCode == HttpStatusCode.OK) 
      { 
       objXMLReader = new XmlTextReader(objHttpWebResponse.GetResponseStream()); 
       xmlDoc.Load(objXMLReader); 
       if (xmlDoc.FirstChild.NodeType == XmlNodeType.XmlDeclaration) 
       { 
        xmlDoc = BaseImpl.StripDeclerations(xmlDoc); 
       } 
       xmlDoc.LoadXml(xmlDoc.DocumentElement.OuterXml); 
       objXMLReader.Close(); 
       TransactionFactory.Response(xmlDoc, ServiceUtil.SERVICE, ExistingReceipt.poNumber); 
       Response = BaseImpl.BuildResponse<GoodsReceivedResponse> (xmlDoc); 
       ServiceUtil.Log(string.Format("Response {0}", Response.Result)); 
       Transmited = true; 
      } 
      else if (Tries <= 4) 
      { 
       Response = null; 
       Tries += 1; 
      } 
      else 
      { 
       ErrorMessages.AddAnError(new Error(string.Format(ServiceUtil.NULL_RESPONSE, ExistingReceipt.poNumber))); 
       Response = new GoodsReceivedResponse(ErrorMessages.ErrorMessages); 
       Transmited = true; 
       ServiceUtil.Log("No response"); 
      } 

這是編碼和發送請求的代碼。

<stockReceivedRequest> 
    <stockReceived> 
<distributorCode>GEO</distributorCode> 
<dateReceived>2016-06-10T00:00:00</dateReceived> 
<timeReceived>2016-06-10T01:01:01</timeReceived> 
<courier>ABC</courier> 
<poNumber>1122</poNumber> 
<stockDetailReceived> 
    <stockDetail> 
    <productCode>G0-4MK</productCode> 
    <altProductCode /> 
    <productName>Gift set ü</productName> 
    <quantity>10</quantity> 
    </stockDetail> 
</stockDetailReceived> 

這是我們正在嘗試發送XML，這是正在接收什麼。

<?xml version="1.0"?> 
    <stockReceivedRequest> 
<stockReceived> 
    <distributorCode>GEO</distributorCode> 
    <dateReceived>2016-06-10T00:00:00</dateReceived> 
    <timeReceived>2016-06-10T01:01:01</timeReceived> 
    <courier>ABC</courier> 
    <poNumber>1119</poNumber> 
    <stockDetailReceived> 
     <stockDetail> 
      <productCode>G0-4MK</productCode> 
      <altProductCode /> 
      <productName>Gift set ?</productName> 
      <quantity>10</quantity> 
     </stockDetail> 
    </stockDetailReceived> 
</stockReceived> 

希望有人能夠幫助，如果你有什麼事就問我。

問候

艾丹

Answer 1

你的XML有非ASCII字符，但使用的是ASCII編碼它。任何不屬於ASCII字符集的字符都將編碼爲?，這就是您所看到的。

更改此：

Encoding.ASCII.GetBytes(xmlRequest.InnerXml) 

要這樣：

Encoding.UTF8.GetBytes(xmlRequest.InnerXml) 

或者更好的是，就直接保存XmlDocument流中。這個默認編碼爲is UTF-8：

xmlRequest.Save(objRequestStream);