Obs*_*vus 5 c# xml asp.net-mvc json json.net
在我开始之前是问题所在.它应该是这样的:
BjörnNilsson反而显示奇怪的特殊字符,所有具有字符Å,Ä和Ö的值都变成这样.
我使用具有所有值的XML格式的API填充我的DDL,我们也使用Linq2Rest.
这个过程看起来如何
private readonly RestContext<ADConsultants> restContext;
public ConsultantContext(Uri uri, Format format)
{
restContext = new RestContext<ADConsultants>(GetRestClient(uri, format), GetSerializerFactory(format));
}
public enum Format
{
Pox,
Json
}
private static readonly IEnumerable<Type> knownTypes = new[] {typeof (ADConsultants)};
public static IRestClient GetRestClient(Uri uri, Format format)
{
switch (format)
{
case Format.Pox:
return new XmlRestClient(uri);
case Format.Json:
return new JsonRestClient(uri);
default:
throw new NotImplementedException();
}
}
private static ISerializerFactory GetSerializerFactory(Format format)
{
switch (format)
{
case Format.Pox:
return new XmlSerializerFactory(knownTypes);
case Format.Json:
return new JsonNetSerializerFactory();
default:
throw new NotImplementedException();
}
}
public IQueryable<ADConsultants> Consultant
{
get { return restContext.Query; }
}
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}
这是我的JsonNetSerializerFactory类:
public class JsonNetSerializerFactory :ISerializerFactory
{
public ISerializer<T> Create<T>()
{
return new JsonNetSerializer<T>();
}
public class JsonNetSerializer<T> : ISerializer<T>
{
public T Deserialize(string input)
{
return JsonConvert.DeserializeObject<T>(input);
}
public IList<T> DeserializeList(string input)
{
return JsonConvert.DeserializeObject<IList<T>>(input);
}
}
}
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这是在我的控制器内:
var consultants = new ConsultantContext(
new Uri("http://adress:port/api/consultants"),
ConsultantContext.Format.Json)
.Consultant
.Where(x => x.Office == "Örebro")
.OrderBy(x => x.DisplayName)
.ToList()
.Select(x => new
{
name = x.DisplayName
});
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我这样做了一个测试:
name = "åäö"
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它工作正常,ddl值是"åäö"
任何帮助都是如何解决这样的角色ÅÄÖ在我的DDL中作为值的工作正常.
HTTP标头是utf-8,我的html内容也有它.它必须是需要设置为特定字符集的XML,我该怎么做?
提前致谢!
理论上你遇到了字符集编码/解码问题。
\n\n原因:您尝试读取的内容已使用 iso-8859-1 或 iso-8859-15 等字符集进行编码。您将尝试将其直接读取(解码)为“UTF-8”字符模型。当然它不会工作,因为 UTF-8 因为 UTF-8 不会奇迹般地识别你的特殊字符(\xc3\x84、\xc3\x9c、\xc3\x96 等..)。UTF-8 无法猜测字符编码。
\n\n解决方案:
\n\n1-(重新)将您的内容(例如“Bj\xc3\xb6rn Nilsson”)及其相应的字符集(iso-8859-1/iso-8859-15)编码到字节集合中。
\n\n2- 将您的内容解码为基于“UTF-8”的字符集。
\n\n这里有一个 Helper 类作为示例:
\n\nusing System;\nusing System.Collections.Generic;\nusing System.Text;\n\n namespace csharp.util.charset\n {\n public class SysUtil\n {\n /// <summary>\n /// Convert a string from one charset to another charset\n /// </summary>\n /// <param name="strText">source string</param>\n /// <param name="strSrcEncoding">original encoding name</param>\n /// <param name="strDestEncoding">dest encoding name</param>\n /// <returns></returns>\n public static String StringEncodingConvert(String strText, String strSrcEncoding, String strDestEncoding)\n {\n System.Text.Encoding srcEnc = System.Text.Encoding.GetEncoding(strSrcEncoding);\n System.Text.Encoding destEnc = System.Text.Encoding.GetEncoding(strDestEncoding);\n byte[] bData=srcEnc.GetBytes(strText);\n byte[] bResult = System.Text.Encoding.Convert(srcEnc, destEnc, bData);\n return destEnc.GetString(bResult);\n }\n\n }\n }\n
Run Code Online (Sandbox Code Playgroud)\n\n用法:
\n\n在您的(JSON、XML、其他)序列化器/反序列化器类中,只需像这样转换您的内容
\n\nString content = "Bj\xc3\xb6rn Nilsson";\nSysUtil.StringEncodingConvert(content, "ISO-8859-1","UTF-8");\n
Run Code Online (Sandbox Code Playgroud)\n\n您可以尝试在解串器中进行调用(如果他们真的按照他们的意思操作):
\n\npublic class JsonNetSerializerFactory :ISerializerFactory \n{\n public ISerializer<T> Create<T>()\n {\n return new JsonNetSerializer<T>();\n }\n public class JsonNetSerializer<T> : ISerializer<T>\n {\n public T Deserialize(string input, String fromCharset, String toCharset)\n\n {\n String changedString = SysUtil.StringEncodingConvert(input, fromCharset,toCharset);\n\n return JsonConvert.DeserializeObject<T>(changedString );\n }\n\n public IList<T> DeserializeList(string input, String fromCharset, String toCharset)\n {\n String changedString = SysUtil.StringEncodingConvert(input, fromCharset,toCharset);\n\n return JsonConvert.DeserializeObject<IList<T>>(changedString);\n }\n }\n}\n
Run Code Online (Sandbox Code Playgroud)\n\n那是给你的
\n\nJsonNetSerializerFactory \n
Run Code Online (Sandbox Code Playgroud)\n\n请尝试为其他工厂做同样的事情,例如
\n\nXmlSerializerFactory \n
Run Code Online (Sandbox Code Playgroud)\n\n并且不要忘记 HTML 页面中的设置
\n\n<meta charset="utf-8"> <!--HTML 5 -->\n\n<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <!-- if HTML version < 5-->\n
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