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Nancy获取Request.Form的所有参数
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Nancy是一个轻量级的webapi框架，在用Nancy框架的时候，我们经常要获取到接口的所有动态参数值，
但是Nancy的Request.Form不能够直接转成NameValueCollection。
在这里，我先将Request.Form序列化成json格式字符串，在反序列化成List集合，来进行获取所有的key，
从而用key获取到所有的参数的值，存入字典类中。
下面插入方法代码：
public Dictionary<string, string> GetRequestPost()
{
List<string> list = JsonDynamicUtil.ToList(JsonDynamicUtil.ToJson(Request.Form));
Dictionary<string, string> dic = new Dictionary<string, string>();
foreach (var iten in list)
{
dic.Add(iten, Request.Form[iten]);
}
return dic;
}
下面是需要用到的序列化对象操作类：
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Dynamic;
using System.Linq;
using System.Web;
using System.Web.Script.Serialization; namespace Base
{
public class JsonDynamicUtil
{
public static dynamic ToDynamic(string json)
{
JavaScriptSerializer jss = new JavaScriptSerializer();
jss.RegisterConverters(new JavaScriptConverter[] { new DynamicJsonConverter() });
dynamic dy = jss.Deserialize(json, typeof(object)) as dynamic;
return dy;
}
public static string ToJson(dynamic d)
{
JavaScriptSerializer oSerializer = new JavaScriptSerializer();
oSerializer.RegisterConverters(new JavaScriptConverter[] { new ExpandoJSONConverter() });
string json = oSerializer.Serialize(d);
return json;
} public static List<string> ToList(string json)
{
JavaScriptSerializer jss = new JavaScriptSerializer();
jss.RegisterConverters(new JavaScriptConverter[] { new DynamicJsonConverter() });
List<string> dy = jss.Deserialize(json, typeof(List<string>)) as List<string>;
return dy;
}
}
public class DynamicJsonConverter : JavaScriptConverter
{
public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
if (dictionary == null)
throw new ArgumentNullException("dictionary"); if (type == typeof(object))
{
return new DynamicJsonObject(dictionary);
} return null;
} public override IDictionary<string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
throw new NotImplementedException();
} public override IEnumerable<Type> SupportedTypes
{
get { return new ReadOnlyCollection<Type>(new List<Type>(new Type[] { typeof(object) })); }
}
}
public class DynamicJsonObject : DynamicObject
{
private IDictionary<string, object> Dictionary { get; set; } public DynamicJsonObject(IDictionary<string, object> dictionary)
{
this.Dictionary = dictionary;
} public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = this.Dictionary[binder.Name]; if (result is IDictionary<string, object>)
{
result = new DynamicJsonObject(result as IDictionary<string, object>);
}
else if (result is ArrayList && (result as ArrayList) is IDictionary<string, object>)
{
result = new List<DynamicJsonObject>((result as ArrayList).ToArray().Select(x => new DynamicJsonObject(x as IDictionary<string, object>)));
}
else if (result is ArrayList)
{
result = new List<object>((result as ArrayList).ToArray());
} return this.Dictionary.ContainsKey(binder.Name);
}
}
public class ExpandoJSONConverter : JavaScriptConverter
{
public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
throw new NotImplementedException();
} public override IDictionary<string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
var result = new Dictionary<string, object>();
var dictionary = obj as IDictionary<string, object>; foreach (var item in dictionary)
result.Add(item.Key, item.Value); return result;
} public override IEnumerable<Type> SupportedTypes
{
get
{
return new ReadOnlyCollection<Type>(new Type[] { typeof(System.Dynamic.ExpandoObject) });
}
}
}
}
如果你有更好的获取方式，希望可以留言指点一下，谢谢
参考：
https://blog.csdn.net/jingvencn/article/details/41868479
