- Biwen.QuickApi.SourceGenerator 1.0.0已经发布欢迎使用.
- 提供预生成IEndpointRouteBuilder的扩展方法,用于快速注册Api.用于显著提升性能和开发效率.
- 由于1.0版本使用Emit和动态类型会导致性能上的损失.所以提供SourceGenerator源代码生成器的方式生成强类型代码.
- 1.安装Biwen.QuickApi.SourceGenerator 1.1.0
2.全局引用你[QuickApi]特性标注的地方 比如: global using Biwen.QuickApi.DemoWeb.Apis;- 3.调用 app.MapGenQuickApis("api"); 注册所有Api,尽情享用吧!
//code gen for Biwen.QuickApi
//version :1.0.0.0
//author :vipwan@outlook.com 万雅虎
//https://github.com/vipwan/Biwen.QuickApi
//如果你在使用中遇到问题,请第一时间issue,谢谢!
using FluentValidation.Results;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Antiforgery;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.OutputCaching;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Options;
using Biwen.QuickApi;
using Biwen.QuickApi.Attributes;
using Biwen.QuickApi.Http;
using Biwen.QuickApi.Metadata;
using Microsoft.Extensions.DependencyInjection;
using System.Reflection;
using Biwen.QuickApi.SourceGenerator.TestConsole.Api2;
using Biwen.QuickApi.SourceGenerator.TestConsole;
namespace Biwen.QuickApi;
#pragma warning disable
public static partial class AppExtentions
{
/// <summary>
/// 注册所有的QuickApi(Gen版)
/// </summary>
/// <param name=""app""></param>
/// <param name=""serviceProvider""></param>
/// <param name=""prefix"">全局路由前缀</param>
/// <returns></returns>
/// <exception cref=""ArgumentNullException""></exception>
/// <exception cref=""QuickApiExcetion""></exception>
public static (string Group, RouteGroupBuilder RouteGroupBuilder)[] MapGenQuickApis(this IEndpointRouteBuilder app, IServiceProvider serviceProvider,string prefix = "api")
{
prefix ??= string.Empty;
//middleware:
(app as WebApplication)?.UseMiddleware<QuickApiMiddleware>();
var groupBuilder = app.MapGroup(prefix);
using var scope = serviceProvider.CreateScope();
var options = scope.ServiceProvider.GetRequiredService<IOptions<BiwenQuickApiOptions>>().Value;
if (options.EnableAntiForgeryTokens)
{
//middleware:
#if !NET8_0_OR_GREATER
(app as WebApplication)?.UseMiddleware<QuickApiAntiforgeryMiddleware>();
#endif
#if NET8_0_OR_GREATER
(app as WebApplication)?.UseAntiforgery();
#endif
}
List<(string, RouteGroupBuilder)> groups = new();
//step1
{
//step2
//group: api2
var group57939de9 = GroupBuilder(groupBuilder, serviceProvider, "api2");
{
//step3
var map561c9ac5 = group57939de9.MapMethods("test1", new[] { "GET" }, async (IHttpContextAccessor ctx, Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi api) =>
{
var checkResult = await CheckPolicy(ctx, "");
if (!checkResult.Flag) return checkResult.Result!;
try
{
var req = await api.ReqBinder.BindAsync(ctx.HttpContext!);
var vresult = req.Validate();
if (!vresult.IsValid) { return TypedResults.ValidationProblem(vresult.ToDictionary()); }
var result = await api.ExecuteAsync(req!);
var resultFlag = InnerResult(result);
if (resultFlag.Flag) return resultFlag.Result!;
return TypedResults.Json(result);
}
catch (Exception ex)
{
var exceptionHandlers = ctx.HttpContext!.RequestServices.GetServices<IQuickApiExceptionHandler>();
foreach (var handler in exceptionHandlers)
{
await handler.HandleAsync(ex);
}
var exceptionResultBuilder = ctx.HttpContext!.RequestServices.GetRequiredService<IQuickApiExceptionResultBuilder>();
return await exceptionResultBuilder.ErrorResult(ex);
}
});
//metadata
map561c9ac5.WithMetadata(new QuickApiMetadata(typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi)));
//antiforgery
//net8.0以上使用UseAntiforgery,
//net7.0以下使用QuickApiAntiforgeryMiddleware
var antiforgeryApi561c9ac5 = scope.ServiceProvider.GetRequiredService(typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi)) as IAntiforgeryApi;
#if NET8_0_OR_GREATER
if (antiforgeryApi561c9ac5?.IsAntiforgeryEnabled is false)
{
map561c9ac5.DisableAntiforgery();
}
if (antiforgeryApi561c9ac5?.IsAntiforgeryEnabled is true)
{
if (!options.EnableAntiForgeryTokens)
{
throw new QuickApiExcetion($"如需要防伪验证,请启用BiwenQuickApiOptions.EnableAntiForgeryTokens!");
}
map561c9ac5.WithMetadata(new RequireAntiforgeryTokenAttribute(true));
}
#endif
//handlerbuilder
scope.ServiceProvider.GetRequiredService<Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi>().HandlerBuilder(map561c9ac5);
//outputcache
var map561c9ac5Cache = typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi).GetCustomAttribute<OutputCacheAttribute>();
if (map561c9ac5Cache != null) map561c9ac5.WithMetadata(map561c9ac5Cache);
//endpointgroup
var map561c9ac5EndpointgroupAttribute = typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi).GetCustomAttribute<EndpointGroupNameAttribute>();
if (map561c9ac5EndpointgroupAttribute != null) map561c9ac5.WithMetadata(map561c9ac5EndpointgroupAttribute);
//authorizeattribute
var map561c9ac5authorizeAttributes = typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi).GetCustomAttributes<AuthorizeAttribute>();
if (map561c9ac5authorizeAttributes.Any()) map561c9ac5.WithMetadata(new AuthorizeAttribute());
foreach (var authAttr in map561c9ac5authorizeAttributes)
{
map561c9ac5.WithMetadata(authAttr);
}
//allowanonymous
var map561c9ac5allowanonymous = typeof(Biwen.QuickApi.SourceGenerator.TestConsole.Api2.TestQuickApi).GetCustomAttribute<AllowAnonymousAttribute>();
if (map561c9ac5allowanonymous != null) map561c9ac5.WithMetadata(map561c9ac5allowanonymous);
}
groups.Add(("api2", group57939de9));
}
return groups.ToArray();
}
/// <summary>
/// GroupBuilder
/// </summary>
/// <returns></returns>
private static RouteGroupBuilder GroupBuilder(RouteGroupBuilder groupBuilder, IServiceProvider serviceProvider, string group)
{
if (group == null) { return groupBuilder; }
groupBuilder = groupBuilder.MapGroup(group);
//GroupRouteBuilder
var groupRouteBuilders = serviceProvider.GetServices<IQuickApiGroupRouteBuilder>();
foreach (var groupRouteBuilder in groupRouteBuilders.OrderBy(x => x.Order))
{
if (groupRouteBuilder.Group.Equals(group, StringComparison.OrdinalIgnoreCase))
{
groupBuilder = groupRouteBuilder.Builder(groupBuilder);
}
}
return groupBuilder;
}
/// <summary>
/// 验证Policy
/// </summary>
/// <exception cref=""QuickApiExcetion""></exception>
async static Task<(bool Flag, IResult? Result)> CheckPolicy(IHttpContextAccessor ctx, string? policy)
{
if (string.IsNullOrEmpty(policy))
{
return (true, null);
}
if (!string.IsNullOrEmpty(policy))
{
var httpContext = ctx.HttpContext;
var authService = httpContext!.RequestServices.GetService<IAuthorizationService>() ?? throw new QuickApiExcetion($"IAuthorizationService is null, besure services.AddAuthorization() first!");
var authorizationResult = await authService.AuthorizeAsync(httpContext.User, policy);
if (!authorizationResult.Succeeded)
{
return (false, TypedResults.Unauthorized());
}
}
return (true, null);
}
/// <summary>
/// 内部返回的Result
/// </summary>
static (bool Flag, IResult? Result) InnerResult(object? result)
{
if (result is EmptyResponse)
{
return (true, TypedResults.Ok());
}
if (result is ContentResponse content)
{
return (true, TypedResults.Content(content.ToString()));
}
if (result is IResultResponse iresult)
{
return (true, iresult.Result);
}
return (false, null);
}
}
#pragma warning restore