/// <summary>
/// 将网关参数转为类型
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="namingCase">字符串策略</param>
/// <returns></returns>
public T ToObject <T>(NamingCase namingCase)
{
var type = typeof(T);
var obj = Activator.CreateInstance(type);
var properties = type.GetProperties();
foreach (var item in properties)
{
var renameAttribute = item.GetCustomAttributes(typeof(NamingAttribute), true);
string key;
if (renameAttribute.Length > 0)
{
key = ((NamingAttribute)renameAttribute[0]).Name;
}
else
{
switch (namingCase)
{
case NamingCase.Camel:
key = item.Name.ToCamelCase();
break;
case NamingCase.Snake:
key = item.Name.ToSnakeCase();
break;
default:
key = item.Name;
break;
}
}
if (TryGetValue(key, out var value))
{
item.SetValue(obj, Convert.ChangeType(value, item.PropertyType));
}
}
return((T)obj);
}
/// <summary>
/// 异步将网关参数转为类型
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="namingCase">字符串策略</param>
/// <returns></returns>
public async Task <T> ToObjectAsync <T>(NamingCase namingCase)
{
return(await Task.Run(() => ToObject <T>(namingCase)));
}
private void Add(IEnumerable <MemberInfo> info, object obj, NamingCase namingCase)
{
foreach (var item in info)
{
var notAddattributes = item.GetCustomAttributes(typeof(IgnoreAttribute), true);
if (notAddattributes.Length > 0)
{
continue;
}
string key;
object value;
var renameAttribute = item.GetCustomAttributes(typeof(NamingAttribute), true);
if (renameAttribute.Length > 0)
{
key = ((NamingAttribute)renameAttribute[0]).Name;
}
else
{
switch (namingCase)
{
case NamingCase.Camel:
key = item.Name.ToCamelCase();
break;
case NamingCase.Snake:
key = item.Name.ToSnakeCase();
break;
default:
key = item.Name;
break;
}
}
switch (item.MemberType)
{
case MemberTypes.Field:
value = ((FieldInfo)item).GetValue(obj);
break;
case MemberTypes.Property:
value = ((PropertyInfo)item).GetValue(obj);
break;
default:
throw new NotImplementedException();
}
if (value is null || string.IsNullOrEmpty(value.ToString()))
{
continue;
}
if (ContainsKey(key))
{
this[key] = value;
}
else
{
Add(key, value);
}
}
}
