mirror of https://github.com/abpframework/abp.git
liangshiwei
5 years ago
11 changed files with 286 additions and 244 deletions
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using System.Collections.Generic; |
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using System.IO; |
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using System.Linq; |
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using System.Threading.Tasks; |
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using Microsoft.Extensions.FileProviders; |
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using Volo.Abp.DependencyInjection; |
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using Volo.Abp.Http.Client.DynamicProxying; |
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using Volo.Abp.Http.Modeling; |
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using Volo.Abp.Json; |
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using Volo.Abp.VirtualFileSystem; |
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namespace Volo.Abp.Http.Client |
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{ |
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public class ClientProxyBase : ITransientDependency |
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{ |
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public const string ApiDescriptionCacheKey = "client-proxy"; |
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public IAbpLazyServiceProvider LazyServiceProvider { get; set; } |
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protected IHttpProxyExecuter HttpProxyExecuter => LazyServiceProvider.LazyGetRequiredService<IHttpProxyExecuter>(); |
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protected IJsonSerializer JsonSerializer => LazyServiceProvider.LazyGetRequiredService<IJsonSerializer>(); |
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protected IApiDescriptionCache ApiDescriptionCache => LazyServiceProvider.LazyGetRequiredService<ApiDescriptionCache>(); |
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protected IVirtualFileProvider VirtualFileProvider => LazyServiceProvider.LazyGetRequiredService<VirtualFileProvider>(); |
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protected static readonly Dictionary<string, ActionApiDescriptionModel> ActionApiDescriptionModels = new Dictionary<string, ActionApiDescriptionModel>(); |
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private static object SyncLock = new object(); |
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protected virtual async Task MakeRequestAsync<TService>(string methodName, params object[] arguments) |
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{ |
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await HttpProxyExecuter.MakeRequestAsync(await BuildHttpProxyExecuterContext<TService>(methodName, arguments)); |
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} |
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protected virtual async Task<T> MakeRequestAsync<TService,T>(string methodName, params object[] arguments) |
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{ |
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return await HttpProxyExecuter.MakeRequestAndGetResultAsync<T>(await BuildHttpProxyExecuterContext<TService>(methodName, arguments)); |
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} |
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protected virtual async Task<HttpProxyExecuterContext> BuildHttpProxyExecuterContext<TService>(string methodName, params object[] arguments) |
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{ |
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var actionDescriptionKey = $"{typeof(TService).Name}.{methodName}"; |
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if (!ActionApiDescriptionModels.ContainsKey(actionDescriptionKey)) |
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{ |
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var apiDescription = await ApiDescriptionCache.GetAsync(ApiDescriptionCacheKey, GetApplicationApiDescriptionModel); |
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var controllers = apiDescription.Modules.Select(x=>x.Value).SelectMany(x => x.Controllers.Values).ToList(); |
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lock (SyncLock) |
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{ |
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foreach (var controller in controllers.Where(x => x.Interfaces.Any())) |
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{ |
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var appServiceType = controller.Interfaces.Last().Type.Split('.').Last(); |
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foreach (var actionItem in controller.Actions.Values) |
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{ |
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if (!ActionApiDescriptionModels.ContainsKey($"{appServiceType}.{actionItem.Name}")) |
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{ |
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ActionApiDescriptionModels.Add($"{appServiceType}.{actionItem.Name}", actionItem); |
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} |
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} |
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} |
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} |
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} |
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var action = ActionApiDescriptionModels[actionDescriptionKey]; |
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return new HttpProxyExecuterContext(action, BuildArguments(action, arguments), typeof(TService)); |
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} |
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protected virtual Dictionary<string, object> BuildArguments(ActionApiDescriptionModel action, object[] arguments) |
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{ |
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var parameters = action.Parameters.GroupBy(x => x.NameOnMethod).Select(x => x.Key).ToList(); |
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var dict = new Dictionary<string, object>(); |
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for (var i = 0; i < parameters.Count; i++) |
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{ |
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dict[parameters[i]] = arguments[i]; |
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} |
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return dict; |
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} |
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protected virtual async Task<ApplicationApiDescriptionModel> GetApplicationApiDescriptionModel() |
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{ |
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var applicationApiDescription = ApplicationApiDescriptionModel.Create(); |
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var fileInfoList = new List<IFileInfo>(); |
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GetGenerateProxyFileInfos(fileInfoList); |
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foreach (var fileInfo in fileInfoList) |
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{ |
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using (var streamReader = new StreamReader(fileInfo.CreateReadStream())) |
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{ |
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var content = await streamReader.ReadToEndAsync(); |
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var subApplicationApiDescription = JsonSerializer.Deserialize<ApplicationApiDescriptionModel>(content); |
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foreach (var module in subApplicationApiDescription.Modules) |
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{ |
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if (!applicationApiDescription.Modules.ContainsKey(module.Key)) |
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{ |
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applicationApiDescription.AddModule(module.Value); |
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} |
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} |
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} |
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} |
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return applicationApiDescription; |
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} |
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private void GetGenerateProxyFileInfos(List<IFileInfo> fileInfoList, string path = "") |
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{ |
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foreach (var directoryContent in VirtualFileProvider.GetDirectoryContents(path)) |
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{ |
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if (directoryContent.IsDirectory) |
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{ |
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GetGenerateProxyFileInfos(fileInfoList, directoryContent.PhysicalPath); |
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} |
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else |
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{ |
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if (directoryContent.Name.EndsWith("generate-proxy.json")) |
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{ |
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fileInfoList.Add(VirtualFileProvider.GetFileInfo(directoryContent.GetVirtualOrPhysicalPathOrNull())); |
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} |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,105 @@ |
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using System.Collections.Generic; |
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using System.IO; |
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using System.Linq; |
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using System.Threading.Tasks; |
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using Microsoft.Extensions.FileProviders; |
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using Volo.Abp.DependencyInjection; |
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using Volo.Abp.Http.Modeling; |
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using Volo.Abp.Json; |
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using Volo.Abp.VirtualFileSystem; |
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namespace Volo.Abp.Http.Client.ClientProxying |
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{ |
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public class ClientProxyApiDescriptionFinder : IClientProxyApiDescriptionFinder, ISingletonDependency |
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{ |
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protected IVirtualFileProvider VirtualFileProvider { get; } |
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protected IJsonSerializer JsonSerializer { get; } |
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protected Dictionary<string, ActionApiDescriptionModel> ActionApiDescriptionModels { get; } |
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protected ApplicationApiDescriptionModel ApplicationApiDescriptionModel { get; set; } |
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public ClientProxyApiDescriptionFinder( |
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IVirtualFileProvider virtualFileProvider, |
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IJsonSerializer jsonSerializer) |
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{ |
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VirtualFileProvider = virtualFileProvider; |
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JsonSerializer = jsonSerializer; |
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ActionApiDescriptionModels = new Dictionary<string, ActionApiDescriptionModel>(); |
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Initial(); |
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} |
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public Task<ActionApiDescriptionModel> FindActionAsync(string action) |
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{ |
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return Task.FromResult(ActionApiDescriptionModels[action]); |
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} |
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public Task<ApplicationApiDescriptionModel> GetApiDescriptionAsync() |
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{ |
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return Task.FromResult(ApplicationApiDescriptionModel); |
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} |
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private void Initial() |
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{ |
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ApplicationApiDescriptionModel = GetApplicationApiDescriptionModel(); |
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var controllers = ApplicationApiDescriptionModel.Modules.Select(x=>x.Value).SelectMany(x => x.Controllers.Values).ToList(); |
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foreach (var controller in controllers.Where(x => x.Interfaces.Any())) |
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{ |
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var appServiceType = controller.Interfaces.Last().Type; |
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foreach (var actionItem in controller.Actions.Values) |
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{ |
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if (!ActionApiDescriptionModels.ContainsKey($"{appServiceType}.{actionItem.Name}")) |
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{ |
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ActionApiDescriptionModels.Add($"{appServiceType}.{actionItem.Name}", actionItem); |
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} |
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} |
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} |
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} |
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private ApplicationApiDescriptionModel GetApplicationApiDescriptionModel() |
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{ |
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var applicationApiDescription = ApplicationApiDescriptionModel.Create(); |
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var fileInfoList = new List<IFileInfo>(); |
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GetGenerateProxyFileInfos(fileInfoList); |
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foreach (var fileInfo in fileInfoList) |
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{ |
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using (var streamReader = new StreamReader(fileInfo.CreateReadStream())) |
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{ |
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var content = streamReader.ReadToEnd(); |
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var subApplicationApiDescription = JsonSerializer.Deserialize<ApplicationApiDescriptionModel>(content); |
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foreach (var module in subApplicationApiDescription.Modules) |
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{ |
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if (!applicationApiDescription.Modules.ContainsKey(module.Key)) |
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{ |
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applicationApiDescription.AddModule(module.Value); |
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} |
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} |
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} |
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} |
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return applicationApiDescription; |
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} |
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private void GetGenerateProxyFileInfos(List<IFileInfo> fileInfoList, string path = "") |
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{ |
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foreach (var directoryContent in VirtualFileProvider.GetDirectoryContents(path)) |
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{ |
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if (directoryContent.IsDirectory) |
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{ |
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GetGenerateProxyFileInfos(fileInfoList, directoryContent.PhysicalPath); |
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} |
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else |
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{ |
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if (directoryContent.Name.EndsWith("generate-proxy.json")) |
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{ |
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fileInfoList.Add(VirtualFileProvider.GetFileInfo(directoryContent.GetVirtualOrPhysicalPathOrNull())); |
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} |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,47 @@ |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Threading.Tasks; |
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using Volo.Abp.DependencyInjection; |
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using Volo.Abp.Http.Modeling; |
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|
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namespace Volo.Abp.Http.Client.ClientProxying |
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{ |
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public class ClientProxyBase<TService> : ITransientDependency |
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{ |
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public IAbpLazyServiceProvider LazyServiceProvider { get; set; } |
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protected IHttpProxyExecuter HttpProxyExecuter => LazyServiceProvider.LazyGetRequiredService<IHttpProxyExecuter>(); |
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protected IClientProxyApiDescriptionFinder ClientProxyApiDescriptionFinder => LazyServiceProvider.LazyGetRequiredService<IClientProxyApiDescriptionFinder>(); |
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protected virtual async Task RequestAsync(string methodName, params object[] arguments) |
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{ |
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await HttpProxyExecuter.MakeRequestAsync(await BuildHttpProxyExecuterContext(methodName, arguments)); |
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} |
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protected virtual async Task<T> RequestAsync<T>(string methodName, params object[] arguments) |
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{ |
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return await HttpProxyExecuter.MakeRequestAndGetResultAsync<T>(await BuildHttpProxyExecuterContext(methodName, arguments)); |
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} |
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protected virtual async Task<HttpProxyExecuterContext> BuildHttpProxyExecuterContext(string methodName, params object[] arguments) |
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{ |
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var actionDescriptionKey = $"{typeof(TService).FullName}.{methodName}"; |
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var action = await ClientProxyApiDescriptionFinder.FindActionAsync(actionDescriptionKey); |
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return new HttpProxyExecuterContext(action, BuildArguments(action, arguments), typeof(TService)); |
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} |
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protected virtual Dictionary<string, object> BuildArguments(ActionApiDescriptionModel action, object[] arguments) |
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{ |
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var parameters = action.Parameters.GroupBy(x => x.NameOnMethod).Select(x => x.Key).ToList(); |
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var dict = new Dictionary<string, object>(); |
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for (var i = 0; i < parameters.Count; i++) |
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{ |
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dict[parameters[i]] = arguments[i]; |
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} |
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return dict; |
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} |
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} |
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} |
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@ -0,0 +1,12 @@ |
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using System.Threading.Tasks; |
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using Volo.Abp.Http.Modeling; |
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|
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namespace Volo.Abp.Http.Client.ClientProxying |
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{ |
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public interface IClientProxyApiDescriptionFinder |
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{ |
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Task<ActionApiDescriptionModel> FindActionAsync(string action); |
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Task<ApplicationApiDescriptionModel> GetApiDescriptionAsync(); |
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} |
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} |
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