asp.net
core程序部署在centos7(下面的解决方案,其他系统都能使用,这里只是我自己部署在centos7),使用服务器jexus进行部署,AppHost模式。

因为请求是由jexus进行了转发的,所以asp.net zero获取的ip永远都是127.0.0.1.。

解决方案:

使用由Jexus作者宇内流云提供的JwsIntegration替换IISIntegration,它改变默认从请求头获取ip的规则,改为由
“X-Original-For”获取远程ip(经测试 使用"X-Real-IP"也能获取)。

JwsIntegration.cs:
/// <summary> /// 用于处理客户IP地址、端口的HostBuilder中间件 /// </summary> public static
class WebHostBuilderJexusExtensions { /// <summary> /// 启用JexusIntegration中间件
/// </summary> /// <param name="hostBuilder"></param> /// <returns></returns>
public static IWebHostBuilder UseJexusIntegration(this IWebHostBuilder
hostBuilder) { if (hostBuilder == null) { throw new
ArgumentNullException(nameof(hostBuilder)); } // 检查是否已经加载过了 if
(hostBuilder.GetSetting(nameof(UseJexusIntegration)) != null) { return
hostBuilder; } // 设置已加载标记,防止重复加载
hostBuilder.UseSetting(nameof(UseJexusIntegration), true.ToString()); //
添加configure处理 hostBuilder.ConfigureServices(services => {
services.AddSingleton<IStartupFilter>(new JwsSetupFilter()); }); return
hostBuilder; } } class JwsSetupFilter : IStartupFilter { public
Action<IApplicationBuilder> Configure(Action<IApplicationBuilder> next) {
return app => { app.UseMiddleware<JexusMiddleware>(); next(app); }; } } class
JexusMiddleware { readonly RequestDelegate _next; public
JexusMiddleware(RequestDelegate next, ILoggerFactory loggerFactory,
IOptions<IISOptions> options) { _next = next; } public async Task
Invoke(HttpContext httpContext) { var headers = httpContext.Request.Headers;
try { if (headers != null && headers.ContainsKey("X-Original-For")) { var
ipaddAdndPort = headers["X-Original-For"].ToArray()[0]; var dot =
ipaddAdndPort.IndexOf(":", StringComparison.Ordinal); var ip = ipaddAdndPort;
var port = 0; if (dot > 0) { ip = ipaddAdndPort.Substring(0, dot); port =
int.Parse(ipaddAdndPort.Substring(dot + 1)); }
httpContext.Connection.RemoteIpAddress = System.Net.IPAddress.Parse(ip); if
(port != 0) httpContext.Connection.RemotePort = port; } } finally { await
_next(httpContext); } } }
使用方法:

  

 

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