/// <summary>
/// Get all parameters into a given type
/// </summary>
/// <typeparam name="T">The type contains parameters</typeparam>
/// <param name="request">Http request</param>
/// <returns></returns>
public static T GetAllAs <T>(this IHttpRequest request)
{
if (request.ContentType?.StartsWith("application/json") ?? false)
{
// Deserialize with json
// It should only read once
var json = (string)request.HttpContext.Items.GetOrCreate(
"__json_body", () => new StreamReader(request.Body).ReadToEnd());
return(JsonConvert.DeserializeObject <T>(json));
}
else if (typeof(T) == typeof(IDictionary <string, object>) ||
typeof(T) == typeof(Dictionary <string, object>))
{
// Return all parameters
return((T)(object)request.GetAllDictionary().ToDictionary(
p => p.Key, p => (object)p.Value.FirstOrDefault()));
}
else if (typeof(T) == typeof(IDictionary <string, string>) ||
typeof(T) == typeof(Dictionary <string, string>))
{
// Return all parameters
return((T)(object)request.GetAllDictionary().ToDictionary(
p => p.Key, p => (string)p.Value.FirstOrDefault()));
}
else
{
// Get each property by it's name
var value = (T)Activator.CreateInstance(typeof(T));
foreach (var property in typeof(T).FastGetProperties())
{
if (!property.CanRead || !property.CanWrite)
{
continue; // Property is read or write only
}
object propertyValue;
if (property.PropertyType == typeof(IHttpPostedFile))
{
propertyValue = request.GetPostedFile(property.Name);
}
else
{
propertyValue = request.Get <string>(property.Name)
.ConvertOrDefault(property.PropertyType, null);
}
if (propertyValue != null)
{
property.FastSetValue(value, propertyValue);
}
}
return(value);
}
}
/// <summary>
/// Get all parameters into a given type<br/>
/// 获取Http请求中的所有参数, 以指定类型返回<br/>
/// </summary>
/// <typeparam name="T">The type contains parameters</typeparam>
/// <param name="request">Http request</param>
/// <returns></returns>
/// <example>
/// <code language="cs">
/// var request = HttpManager.CurrentContext.Request;
/// var result = request.GetAllAs<TestData>();
/// </code>
/// </example>
public static T GetAllAs <T>(this IHttpRequest request)
{
var jsonBody = request.GetJsonBody();
if (!string.IsNullOrEmpty(jsonBody))
{
// Deserialize with json
return(JsonConvert.DeserializeObject <T>(jsonBody));
}
else if (typeof(T) == typeof(IDictionary <string, object>) ||
typeof(T) == typeof(Dictionary <string, object>))
{
// Return all parameters
return((T)(object)request.GetAllDictionary().ToDictionary(
p => p.Key, p => (object)p.Value.FirstOrDefault()));
}
else if (typeof(T) == typeof(IDictionary <string, string>) ||
typeof(T) == typeof(Dictionary <string, string>))
{
// Return all parameters
return((T)(object)request.GetAllDictionary().ToDictionary(
p => p.Key, p => (string)p.Value.FirstOrDefault()));
}
else
{
// Get each property by it's name
var value = (T)Activator.CreateInstance(typeof(T));
foreach (var property in typeof(T).FastGetProperties())
{
if (!property.CanRead || !property.CanWrite)
{
continue; // Property is read or write only
}
var propertyValue = request.Get <object>(property.Name)
.ConvertOrDefault(property.PropertyType, null);
if (propertyValue != null)
{
property.FastSetValue(value, propertyValue);
}
}
return(value);
}
}
