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我有一个需要作为加密 XML 字符串发送的序列化对象。我能够将序列化对象保存到格式良好的 XML 文件中,但这不是我想要的。我已经让 Rijndael 加密/解密为示例字符串工作。

Person person = new Person("Irish", "Chieftain");
XmlSerializer xmlSerializer = new XmlSerializer(typeof(Person));

// Write serialized XML to file
System.Guid guid = System.Guid.NewGuid();
StreamWriter streamWriter 
    = new StreamWriter(@"C:\application" + "_" + guid.ToString() + ".xml")
xmlSerializer.Serialize(streamWriter.BaseStream, person);

我希望能够在加密之前在浏览器中显示 XML 字符串,以测试是否将正确的加密字符串发送到另一台机器上的解密方法。

我已经对此进行了一周的讨论,并查看了关于 SO 的其他答案,例如: 如何在 ASP.NET 中返回 XML?

谁能告诉我在浏览器中将生成的 XML 显示为字符串的正确语法?

[更新] 这是我试图呈现 XML 的内容:

MemoryStream memoryStream = new MemoryStream();
XmlTextWriter xmlWriter2 = new XmlTextWriter(memoryStream, Encoding.UTF8); 
xmlWriter2.Formatting = Formatting.Indented;
xmlSerializer.Serialize(xmlWriter2, person);
memoryStream = (MemoryStream) xmlWriter2.BaseStream;
UTF8Encoding encoding2 = new UTF8Encoding();
stringData = encoding2.GetString(memoryStream.ToArray());
Response.ContentType = "text/xml";
Response.Write(stringData);

[更新 2]

如果我删除“text/xml”内容类型,我会在查看源代码时得到以下信息(这是否正确?):

<?xml version="1.0" encoding="utf-8"?>
<Person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <FirstName>Irish</FirstName>
  <SecondName>Chieftain</SecondName>
</Person>

[更新 3]

工作版本:

            #region Display original string
            // Write serialized XML to a string - Display purposes.
            MemoryStream memoryStream = new MemoryStream();
            XmlTextWriter xmlWriter2 
                = new XmlTextWriter(memoryStream, Encoding.UTF8);
            xmlWriter2.Formatting = Formatting.Indented;
            xmlSerializer.Serialize(xmlWriter2, person);
            memoryStream = (MemoryStream) xmlWriter2.BaseStream;
            UTF8Encoding encoding2 = new UTF8Encoding();
            stringData = encoding2.GetString(memoryStream.ToArray());

            Response.Clear();
            Response.ContentType = "text/xml";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            Response.Cache.SetAllowResponseInBrowserHistory(true);
            Response.Write(stringData);
            Response.End();
            #endregion
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2 回答 2

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您很可能需要在 Response 对象上设置ContentType 。这对应于 MIME 类型。对于 xml 它应该是text/xml

于 2010-08-01T01:47:15.750 回答
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对 XML 字符串进行 HtmlEncoding 也可以解决该问题。

Response.Write(HttpUtility.HtmlEncode(stringData));

于 2013-04-16T15:35:09.290 回答