/// <summary>
/// 返回是否授权通过。
/// </summary>
/// <param name="context"></param>
/// <param name="option"></param>
/// <returns></returns>
internal static bool IsAuthenticated(HttpContext context, MicroServiceOption option)
{
if ((option.UseAuthentication && !context.User.Identity.IsAuthenticated) ||
(!string.IsNullOrEmpty(option.IpWhiteAddress) && !ValidateIpAddress(GetIpAddress(context), option.IpWhiteAddress)))
{
return(false);
}
return(true);
}
private static async Task ProcessDiscoverAsync(HttpContext context, MicroServiceOption option)
{
var url = context.Request.Scheme + "://" + context.Request.Host.Value + option.Path;
var handlers = definitions.Select(s => s.Key).ToArray();
var response = new ResponseBase <object> {
Succeed = true, Data = new { url, handlers }
};
await WriteResponseAsync(context, response);
}
internal static async Task ExecuteAsync(HttpContext context, MicroServiceOption option)
{
//发现服务
if (context.Request.Path.Value.EndsWith("/discover"))
{
await ProcessDiscoverAsync(context, option);
}
//健康检查
else if (context.Request.Path.Value.EndsWith("/health_check"))
{
context.Response.StatusCode = 200;
}
//执行请求
else if (context.Request.Path.Value.EndsWith("/execute"))
{
await ProcessExecuteAsync(context);
}
}
public MicroServiceMiddleware(RequestDelegate next, IServiceProvider serviceProvider, MicroServiceOption option)
{
this.next = next;
this.serviceProvider = serviceProvider;
this.option = option;
}
