/// <summary>
/// 是否支持RequestContent
/// </summary>
/// <param name="method"></param>
/// <param name="requestMappingBaseAttribute"></param>
/// <returns></returns>
protected bool SupportRequestContent(MethodInfo method, RequestMappingBaseAttribute requestMappingBaseAttribute)
{
return
(requestMappingBaseAttribute.IsHttpMethod(HttpMethod.Post) ||
requestMappingBaseAttribute.IsHttpMethod(HttpMethod.Put) ||
requestMappingBaseAttribute.IsHttpMethod(HttpMethod.Delete));
}
/// <summary>
/// 处理参数
/// </summary>
/// <param name="typeBuilder"></param>
/// <param name="requestMapping"></param>
/// <param name="iLGenerator"></param>
/// <param name="method"></param>
/// <param name="uri"></param>
/// <returns></returns>
protected List <EmitRequestContent> EmitParameter(TypeBuilder typeBuilder, RequestMappingBaseAttribute requestMapping, ILGenerator iLGenerator, MethodInfo method, LocalBuilder uri)
{
int index = 0;
List <EmitRequestContent> emitRequestContents = new List <EmitRequestContent>();
foreach (var parameterInfo in method.GetParameters())
{
index++;
if (parameterInfo.GetCustomAttributes().Any(s => s is INotRequestParameter))
{
continue;
}
if (typeof(IHttpRequestFileForm).IsAssignableFrom(parameterInfo.ParameterType))
{
emitRequestContents.Add(new EmitRequestContent
{
MediaType = Constants.MediaTypes.MULTIPART_FORMDATA,
Parameter = parameterInfo,
SupportMultipart = false,
ParameterIndex = index
});
continue;
}
if (typeof(IHttpRequestFile).IsAssignableFrom(parameterInfo.ParameterType))
{
emitRequestContents.Add(new EmitRequestContent
{
MediaType = Constants.MediaTypes.FORMDATA,
Parameter = parameterInfo,
SupportMultipart = true,
ParameterIndex = index
});
continue;
}
if (parameterInfo.IsDefined(typeof(RequestBodyAttribute)))
{
emitRequestContents.Add(new EmitRequestContent
{
MediaType = Constants.MediaTypes.APPLICATION_JSON,
Parameter = parameterInfo,
SupportMultipart = false,
ParameterIndex = index
});
continue;
}
if (parameterInfo.IsDefined(typeof(RequestFormAttribute)))
{
emitRequestContents.Add(new EmitRequestContent
{
MediaType = Constants.MediaTypes.APPLICATION_FORM_URLENCODED,
Parameter = parameterInfo,
SupportMultipart = true,
ParameterIndex = index
});
continue;
}
MethodInfo replaceValueMethod;
string name;
if (parameterInfo.IsDefined(typeof(RequestParamAttribute)))
{
//如果是 HttpGet , 拼接到url上
if (requestMapping.IsHttpMethod(HttpMethod.Get) || requestMapping.IsHttpMethod(HttpMethod.Head))
{
name = parameterInfo.GetCustomAttribute <RequestParamAttribute>().Name ?? parameterInfo.Name;
//replaceValueMethod = ReplaceRequestParamMethod;
replaceValueMethod = GetReplaceRequestQueryMethod(typeBuilder, parameterInfo.ParameterType);
}
else
{
emitRequestContents.Add(new EmitRequestContent
{
MediaType = Constants.MediaTypes.APPLICATION_FORM_URLENCODED,
Parameter = parameterInfo,
SupportMultipart = true,
ParameterIndex = index
});
continue;
}
}
else if (parameterInfo.IsDefined(typeof(RequestQueryAttribute)))
{
name = parameterInfo.Name;
//replaceValueMethod = ReplaceRequestQueryMethod;
replaceValueMethod = GetReplaceRequestQueryMethod(typeBuilder, parameterInfo.ParameterType);
}
else
{
name = parameterInfo.IsDefined(typeof(PathVariableAttribute)) ? parameterInfo.GetCustomAttribute <PathVariableAttribute>().Name : parameterInfo.Name;
//replaceValueMethod = ReplacePathVariableMethod;
replaceValueMethod = GetReplacePathVariableMethod(typeBuilder, parameterInfo.ParameterType);
}
if (string.IsNullOrWhiteSpace(name))
{
name = parameterInfo.Name;
}
iLGenerator.Emit(OpCodes.Ldarg_0);
iLGenerator.Emit(OpCodes.Ldloc, uri);
iLGenerator.Emit(OpCodes.Ldstr, name);
iLGenerator.Emit(OpCodes.Ldarg_S, index);
iLGenerator.Emit(OpCodes.Call, replaceValueMethod);
iLGenerator.Emit(OpCodes.Stloc, uri);
}
return(emitRequestContents);
}