/// <summary>
/// 处理参数
/// </summary>
private void ProcessParameter(MethodInfo method, object[] args, RequestTemplate requestTemplate, IFeignEncoder encoder)
{
var parameterInfos = method.GetParameters();
//所有参数里，只能有一个body的注解
var hasBodyAttribute = false;
//参数集合
var parameters = new Dictionary <string, string>();
//url
var url = requestTemplate.Url;
for (var i = 0; i < parameterInfos.Length; i++)
{
var arg = args[i];
var parameterInfo = parameterInfos[i];
var parameterType = parameterInfos[i].ParameterType;
var paramAttribute = parameterInfo.GetCustomAttribute <ParamAttribute>();
var bodyAttribute = parameterInfo.GetCustomAttribute <BodyAttribute>();
var parameterName = parameterInfos[i].Name;
if (paramAttribute != null && bodyAttribute != null)
{
throw new Exception(parameterType.Name + "can not accept parameterAttrite and bodyAttribute");
}
if (hasBodyAttribute)
{
throw new Exception("bodyAttribute just only one");
}
if (bodyAttribute != null)
{
hasBodyAttribute = true;
}
var parameterTypeIsString = parameterType.IsString();
//处理param类型
if ((parameterTypeIsString || parameterType.IsValueType) && bodyAttribute == null)
{
parameterName = paramAttribute != null?paramAttribute.Value.GetValueOrDefault(parameterName) : parameterName;
parameters.Add(parameterName, arg.ToString());
}
//处理body类型
if (!parameterTypeIsString && parameterType.IsClass && bodyAttribute != null)
{
encoder.Encoder(args[i], requestTemplate);
}
}
var strParam = string.Join("&", parameters.Select(o => o.Key + "=" + o.Value));
if (strParam.HasText())
{
url = string.Concat(url, '?', strParam);
}
requestTemplate.Url = url;
}
/// <summary>
/// 处理参数
/// </summary>
private void ProcessParameter(MethodInfo method, object[] args, RequestTemplate requestTemplate, IFeignEncoder encoder)
{
var parameterInfos = method.GetParameters();
var multipartAttribute = method.GetCustomAttribute <MultipartAttribute>();
var multipartFormDataContent = new MultipartFormDataContent();
for (var i = 0; i < parameterInfos.Length; i++)
{
var arg = args[i];
var parameterInfo = parameterInfos[i];
var parameterType = parameterInfos[i].ParameterType;
var aliasAsAttribute = parameterInfo.GetCustomAttribute <AliasAsAttribute>();
var bodyAttribute = parameterInfo.GetCustomAttribute <BodyAttribute>();
var queryAttribute = parameterInfo.GetCustomAttribute <QueryAttribute>();
var parameterName = aliasAsAttribute != null ? aliasAsAttribute.Name : parameterInfos[i].Name;
//处理body类型
if (bodyAttribute != null)
{
switch (bodyAttribute.SerializationKind)
{
case BodySerializationKind.Json:
requestTemplate.HttpContent = encoder.Encoder(args[i]);
break;
case BodySerializationKind.Form:
if (arg is string str)
{
requestTemplate.HttpContent = new StringContent(Uri.EscapeDataString(str),
Encoding.UTF8, "application/x-www-form-urlencoded");
}
else
{
var dictionary = new Dictionary <string, string>();
if (arg is IDictionary tempDictionary)
{
foreach (var key in tempDictionary.Keys)
{
var value = tempDictionary[key];
if (value != null)
{
dictionary.Add(key.ToString(), value?.ToString());
}
}
}
else
{
var parameterPropertyInfos = parameterType.GetProperties();
foreach (var propertyInfo in parameterPropertyInfos)
{
var propertyAliasAsAttribute = propertyInfo.GetCustomAttribute <AliasAsAttribute>();
var key = propertyAliasAsAttribute != null
? propertyAliasAsAttribute.Name
: propertyInfo.Name;
var value = propertyInfo.GetValue(arg);
if (value != null)
{
dictionary.Add(key.ToString(), value?.ToString());
}
}
}
if (multipartAttribute == null)
{
requestTemplate.HttpContent = new FormUrlEncodedContent(dictionary);
}
else
{
foreach (KeyValuePair <string, string> pair in dictionary)
{
multipartFormDataContent.Add(new StringContent(pair.Value), pair.Key);
}
}
}
break;
}
}
else if (queryAttribute != null)
{
if (arg != null)
{
if (arg is string str || parameterType.IsValueType)
{
urlParameters.Add(parameterName, arg.ToString());
}
else if (parameterType.IsClass)
{
var parameterPropertyInfos = parameterType.GetProperties();
foreach (var propertyInfo in parameterPropertyInfos)
{
var propertyAliasAsAttribute = propertyInfo.GetCustomAttribute <AliasAsAttribute>();
var key = propertyAliasAsAttribute != null
? propertyAliasAsAttribute.Name
: propertyInfo.Name;
var value = propertyInfo.GetValue(arg);
if (value != null)
{
urlParameters.Add(key, value.ToString());
}
}
}
}
}
