/// <summary>
/// 获取http代理启动参数
/// </summary>
/// <returns>http代理参数</returns>
private ProxyOptionGroup GetProxyOption()
{
ProxyOptionGroup pGroup = new ProxyOptionGroup();
pGroup.Options = new List <ProxyOptions>();
if (SysConfig.MicroServiceOption.Proxy == null)
{
SysConfig.MicroServiceOption.Proxy = new List <ProxyOption>();
}
pGroup.Options.Add(new ProxyOptions
{
Uri = new Uri($"http://{MicroServiceConfig.ImsHost}"),
MatchReg = new Regex("/api")
});
pGroup.Options.Add(new ProxyOptions
{
Uri = new Uri(SysConfig.MicroServiceOption.Cloud.RegistCenterUri),
MatchReg = new Regex("/map/scene")
});
foreach (var item in SysConfig.MicroServiceOption.Proxy)
{
pGroup.Options.Add(new ProxyOptions
{
Uri = new Uri(item.ProxyPass),
MatchReg = new Regex(item.UrlReg),
Excludes = item.Excludes == null ? null : item.Excludes.ToList()
});
}
pGroup.Excludes = new List <string> {
$"/api/{SysConfig.MicroServiceOption.Application.Name}/",
"/api/Common/ConfigOptions",
"/api/Common/Excel"
};
return(pGroup);
}
/// <summary>
/// Runs proxy forwarding requests to the server specified by options.
/// </summary>
/// <param name="app"></param>
/// <param name="options">Mutil Proxy options</param>
public static void RunProxy(this IApplicationBuilder app, ProxyOptionGroup options)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (options == null || options.Options == null || options.Options.Count == 0)
{
throw new ArgumentNullException(nameof(options));
}
app.UseMiddleware <ProxyMiddleware>(Options.Create(options));
}
public ProxyMiddleware(RequestDelegate next, IOptions <ProxyOptionGroup> options, ILoggerFactory loggerFactory)
{
_next = next ?? throw new ArgumentNullException(nameof(next));
_options = options.Value;
_logger = loggerFactory.CreateLogger <ProxyMiddleware>();
}
