当在ASP中进行xml序列化时，如何防止'&'在'&'中转换。净Web API ?
[英]How do I prevent '&' to convert in '&' while xml serialization in ASP.NET Web API?
I am creating a booking service using ASP.NET Web API,
我正在使用ASP创建一个预订服务。净Web API,
For which response Model is something like this:
对于这样的响应模型
[XmlRoot("RateList")]
public class RateList
{
[XmlElement("Rate")]
public List<Rate> Rate { get; set; }
}
public class Rate
{
[XmlAttribute("Code")]
public string Code { get; set; }
[XmlAttribute("ErrorMessage")]
public string ErrorMessage { get; set; }
[XmlElement("RoomRate")]
public List<RoomRate> RoomRate { get; set; }
}
public class RoomRate
{
[XmlAttribute("URL")]
public string URL { get; set; }
}
Response must be of XML format, so I have serialized as of below,
响应必须是XML格式的，所以我将其序列化为如下，
return Request.CreateResponse<RateList>(HttpStatusCode.OK, objRateList, Configuration.Formatters.XmlFormatter);
my Global.asax File
我的世界。asax文件
WebApiConfig.Register(GlobalConfiguration.Configuration);
var xml = GlobalConfiguration.Configuration.Formatters.XmlFormatter;
xml.UseXmlSerializer = true;
The actual response must be like this:
实际的反应必须是这样的:
<RateList
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Rate Code="174511">
<RoomRate URL="https://somedomain.com/planning/booking?start=2015-06-02&end=2015-06-04&id=174511&adults=2&childAges=0&room=1"/>
</Rate>
</RateList>
But currently I receive response as of below, in which "&" changes to "&":
但目前我收到如下回复，其中"&"改为"&;
<RateList
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Rate Code="174511">
<RoomRate URL="https://somedoamin.com/planning/booking?start=2015-06-02&end=2015-06-04&id=174511&adults=2&childAges=0&room=1"/>
</Rate>
</RateList>
How to avoid this change in my response ?
如何避免我的反应发生这种变化?
Thanks In advance.
提前谢谢。
2 个解决方案
#1
2
This is correct behaviour. If it was not escaped, the XML would be ill-formed (that is, a parser would must report an error and fail to parse it). If you want to generate XML, you have to escape the & characters.
这是正确的行为。如果没有转义，则XML将是不良格式(也就是说，解析器必须报告错误并不能解析它)。如果要生成XML，必须转义&字符。
The value of the attributes contains an &. The way to represent it, lexically, in XML is to write it as &. If you parse the XML and ask, say, the value of the attribute as a string, you will see it has been decoded properly by the parser.
属性的值包含一个&。在XML中，用词法表示它的方法是将它写成&如果解析XML并询问属性作为字符串的值，则会看到解析器正确地对其进行了解码。
You can think about it like the way you escape special characters in a Java or a C++ string, using backslashes. The string value does not contain any backslash, but you have to use them to represent lexically some special characters.
您可以把它想象成使用反斜杠来转义Java或c++字符串中的特殊字符的方式。字符串值不包含任何反斜杠，但您必须使用它们来按词法表示某些特殊字符。
#2
0
You have two mutually contradictory requirements:
你有两个互相矛盾的要求:
(a) the output should be XML
(a)输出应该是XML。
(b) the output should contain an unescaped "&"
(b)输出应包含一个未转义的“&”
XML can't contain an unescaped ampersand.
XML不能包含未转义的&号。
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