/// <summary>
/// 参数解析
/// </summary>
/// <param name="paramters"></param>
/// <param name="nvs"></param>
/// <returns></returns>
public static object[] Convert(ParameterInfo[] paramters, NameValueCollection nvs)
{
List <object> args = new List <object>();
var obj = ConvertJsonObject(nvs);
foreach (ParameterInfo info in paramters)
{
var type = GetElementType(info.ParameterType);
var property = obj.Properties().SingleOrDefault(p => string.Compare(p.Name, info.Name, true) == 0);
if (property != null)
{
try
{
//获取Json值
var jsonValue = CoreHelper.ConvertJsonValue(type, property.Value.ToString(Formatting.None));
args.Add(jsonValue);
}
catch (Exception ex)
{
throw new RESTfulException((int)HttpStatusCode.BadRequest, string.Format("Parameter [{0}] did not match type [{1}].",
info.Name, CoreHelper.GetTypeName(type)));
}
}
else
{
throw new RESTfulException((int)HttpStatusCode.BadRequest, "Parameter [" + info.Name + "] is not found.");
}
}
return(args.ToArray());
}
/// <summary>
/// 创建一个ParameterCollection
/// </summary>
/// <param name="method"></param>
/// <param name="jsonString"></param>
/// <returns></returns>
public static ParameterCollection CreateParameters(System.Reflection.MethodInfo method, string jsonString)
{
if (!string.IsNullOrEmpty(jsonString))
{
JObject obj = JObject.Parse(jsonString);
if (obj.Count > 0)
{
var pis = method.GetParameters();
object[] parameters = new object[pis.Length];
var index = 0;
foreach (var p in pis)
{
var property = obj.Properties().SingleOrDefault(o => string.Compare(o.Name, p.Name, true) == 0);
if (property != null)
{
//获取Json值
string value = property.Value.ToString(Newtonsoft.Json.Formatting.None);
object jsonValue = CoreHelper.ConvertJsonValue(p.ParameterType, value);
parameters[index] = jsonValue;
}
index++;
}
//创建参数集合
return(CreateParameters(method, parameters));
}
}
//如果json检测不通过，返回空的参数集合
return(new ParameterCollection());
}