object IHttpParameterContainer.GetValue(HttpParamLocation location, string name)
{
if (!_isInitialized)
{
Initialize();
}
return(GetValue(location, name));
}
IEnumerable IHttpParameterContainer.GetValues(HttpParamLocation location, string name)
{
if (!_isInitialized)
{
Initialize();
}
return(Get(location, name).Values);
}
/// <summary>
/// 根据参数新建一个key
/// </summary>
/// <param name="name"> 参数名 </param>
/// <param name="location"> 参数位置 </param>
/// <returns> </returns>
private string CreateKey(string name, HttpParamLocation location)
{
if (name == null)
{
return($"{location}(null)");
}
return($"{location} | {name.ToLowerInvariant()}");
}
bool IHttpParameterContainer.Contains(HttpParamLocation location, string name)
{
if (!_isInitialized)
{
Initialize();
}
return(Contains(location, name));
}
/// <summary>
/// 初始化 Http参数集合
/// </summary>
/// <param name="params"> 参数容器 </param>
/// <param name="location"> </param>
/// <exception cref="ArgumentNullException"> <paramref name="params" /> is null </exception>
protected HttpParamsBase(IHttpParameterContainer @params, HttpParamLocation location)
{
if (@params == null)
{
throw new ArgumentNullException(nameof(@params));
}
Params = @params;
Location = location;
}
/// <summary>
/// 获取<seealso cref="HttpParamValue" />
/// </summary>
/// <param name="location"> 参数位置 </param>
/// <param name="name"> 参数名 </param>
/// <returns> </returns>
public HttpParamValue Get(HttpParamLocation location, string name)
{
var key = CreateKey(name, location);
var value = BaseGet(key);
if (value == null)
{
return(new HttpParamValue(name, null, location));
}
return((HttpParamValue)value);
}
void IHttpParameterContainer.Remove(HttpParamLocation location, string name)
{
if (location == HttpParamLocation.Body)
{
throw new NotSupportedException("集合为只读");
}
if (!_isInitialized)
{
Initialize();
}
Remove(location, name);
}
void IHttpParameterContainer.AddValue(HttpParamLocation location, string name, object value)
{
if (location == HttpParamLocation.Body)
{
throw new NotSupportedException("集合为只读");
}
if (!_isInitialized)
{
Initialize();
}
AddValue(location, name, value);
}
/// <summary>
/// 添加参数
/// </summary>
/// <param name="location"> 参数位置 </param>
/// <param name="name"> 参数名称 </param>
/// <param name="value"> 参数值 </param>
public void AddValue(HttpParamLocation location, string name, object value)
{
if (value == null)
{
return;
}
var key = CreateKey(name, location);
var param = (HttpParamValue)BaseGet(key);
if (param == null) //如果指定名称的参数不存在,直接添加
{
BaseSet(key, new HttpParamValue(name, value, location));
}
else
{
param.AddValue(value);
}
}
/// <summary>
/// 设置参数值
/// </summary>
/// <param name="location"> 参数位置 </param>
/// <param name="name"> 参数名 </param>
/// <param name="value"> 参数值 </param>
public void SetValue(HttpParamLocation location, string name, object value)
{
var key = CreateKey(name, location);
if (value == null)
{
BaseRemove(key);
}
else
{
var old = (HttpParamValue)BaseGet(key);
if (old == null)
{
BaseSet(key, new HttpParamValue(name, value, location));
}
else
{
old.SetValue(value);
}
}
}
/// <summary> /// 移除指定名称的参数 /// </summary> /// <param name="location"> 待移除的参数位置 </param> /// <param name="name"> 待移除的参数名称 </param> public void Remove(HttpParamLocation location, string name) => BaseRemove(CreateKey(name, location));
internal HttpStringParams(IHttpParameterContainer @params, HttpParamLocation location)
: base(@params, location)
{
}
/// <summary> /// 获取参数值 /// </summary> /// <param name="location"> 参数位置 </param> /// <param name="name"> 参数名 </param> /// <returns> </returns> public IEnumerable GetValues(HttpParamLocation location, string name) => Get(location, name).Values;
/// <summary> /// 获取参数值,如果指定名称的参数有多个值,只返回一个匹配的参数值 /// </summary> /// <param name="location"> 参数位置 </param> /// <param name="name"> 参数名 </param> /// <returns> </returns> public object GetValue(HttpParamLocation location, string name) => Get(location, name).FirstValue;
/// <summary>
/// 初始化参数
/// </summary>
/// <param name="name"> 参数名 </param>
/// <param name="value"> 参数值 </param>
/// <param name="location"> 参数位置 </param>
public HttpParamValue(string name, object value, HttpParamLocation location)
{
Name = name;
Location = location;
SetValue(value);
}
/// <summary> /// 判断指定名称的参数是否存在 /// </summary> /// <param name="location"> 参数位置 </param> /// <param name="name"> 参数名 </param> /// <returns> </returns> public bool Contains(HttpParamLocation location, string name) => BaseGet(CreateKey(name, location)) != null;
public HttpQuery(IHttpParameterContainer @params, HttpParamLocation location)
: base(@params, location)
{
ArrayEncodeMode = ArrayEncodeMode.Default;
ObjectEncodeMode = ObjectEncodeMode.Default;
}
/// <summary> /// 设置参数 /// </summary> /// <param name="name"> 参数名 </param> /// <param name="value"> 参数值 </param> /// <param name="location"> 参数位置 </param> protected void SetParam(string name, object value, HttpParamLocation location) => _paramContainer.SetValue(location, name, value);
