mirror of
https://github.com/nsnail/Ocelot.git
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update nuget packages and graphql example
This commit is contained in:
TomPallister
parent
fdad2bb302
commit
b356539cbc
@ -12,6 +12,6 @@
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Ocelot" Version="14.0.9" />
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<PackageReference Include="GraphQL" Version="2.4.0" />
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<PackageReference Include="GraphQL" Version="3.1.5" />
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</ItemGroup>
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</Project>
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@ -1,133 +1,138 @@
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using System;
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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.AspNetCore;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Logging;
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using Ocelot.Middleware;
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using Ocelot.DependencyInjection;
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using GraphQL.Types;
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using GraphQL;
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using Ocelot.Requester;
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using Ocelot.Responses;
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using System.Net.Http;
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using System.Net;
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using Microsoft.Extensions.DependencyInjection;
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using System.Threading;
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using System;
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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.AspNetCore;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Logging;
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using Ocelot.Middleware;
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using Ocelot.DependencyInjection;
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using GraphQL.Types;
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using GraphQL;
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using Ocelot.Requester;
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using Ocelot.Responses;
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using System.Net.Http;
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using System.Net;
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using Microsoft.Extensions.DependencyInjection;
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using System.Threading;
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namespace OcelotGraphQL
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{
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public class Hero
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{
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public int Id { get; set; }
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public string Name { get; set; }
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}
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public class Query
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{
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private readonly List<Hero> _heroes = new List<Hero>
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{
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new Hero { Id = 1, Name = "R2-D2" },
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new Hero { Id = 2, Name = "Batman" },
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new Hero { Id = 3, Name = "Wonder Woman" },
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new Hero { Id = 4, Name = "Tom Pallister" }
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};
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[GraphQLMetadata("hero")]
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public Hero GetHero(int id)
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{
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return _heroes.FirstOrDefault(x => x.Id == id);
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}
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}
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public class GraphQlDelegatingHandler : DelegatingHandler
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{
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//private readonly ISchema _schema;
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private readonly IDocumentExecuter _executer;
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private readonly IDocumentWriter _writer;
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public GraphQlDelegatingHandler(IDocumentExecuter executer, IDocumentWriter writer)
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{
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_executer = executer;
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_writer = writer;
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}
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protected async override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
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{
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//try get query from body, could check http method :)
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var query = await request.Content.ReadAsStringAsync();
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//if not body try query string, dont hack like this in real world..
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if (query.Length == 0)
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{
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var decoded = WebUtility.UrlDecode(request.RequestUri.Query);
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query = decoded.Replace("?query=", "");
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}
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namespace OcelotGraphQL
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{
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public class Hero
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{
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public int Id { get; set; }
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public string Name { get; set; }
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}
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public class Query
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{
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private readonly List<Hero> _heroes = new List<Hero>
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{
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new Hero { Id = 1, Name = "R2-D2" },
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new Hero { Id = 2, Name = "Batman" },
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new Hero { Id = 3, Name = "Wonder Woman" },
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new Hero { Id = 4, Name = "Tom Pallister" }
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};
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[GraphQLMetadata("hero")]
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public Hero GetHero(int id)
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{
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return _heroes.FirstOrDefault(x => x.Id == id);
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}
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}
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public class GraphQlDelegatingHandler : DelegatingHandler
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{
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private readonly ISchema _schema;
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public GraphQlDelegatingHandler(ISchema schema)
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{
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_schema = schema;
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}
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protected async override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
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{
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//try get query from body, could check http method :)
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var query = await request.Content.ReadAsStringAsync();
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//if not body try query string, dont hack like this in real world..
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if (query.Length == 0)
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{
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var decoded = WebUtility.UrlDecode(request.RequestUri.Query);
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query = decoded.Replace("?query=", "");
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}
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var result = _schema.Execute(_ =>
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{
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_.Query = query;
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var result = await _executer.ExecuteAsync(_ =>
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{
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_.Query = query;
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});
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//maybe check for errors and headers etc in real world?
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var response = new HttpResponseMessage(HttpStatusCode.OK)
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{
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Content = new StringContent(result)
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};
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var responseBody = await _writer.WriteToStringAsync(result);
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//ocelot will treat this like any other http request...
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return response;
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}
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}
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public class Program
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{
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public static void Main()
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{
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var schema = Schema.For(@"
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type Hero {
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id: Int
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name: String
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}
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type Query {
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hero(id: Int): Hero
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}
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", _ =>
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{
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_.Types.Include<Query>();
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});
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new WebHostBuilder()
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.UseKestrel()
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.UseContentRoot(Directory.GetCurrentDirectory())
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.ConfigureAppConfiguration((hostingContext, config) =>
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{
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config
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.SetBasePath(hostingContext.HostingEnvironment.ContentRootPath)
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.AddJsonFile("appsettings.json", true, true)
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.AddJsonFile($"appsettings.{hostingContext.HostingEnvironment.EnvironmentName}.json", true, true)
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.AddJsonFile("ocelot.json", false, false)
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.AddEnvironmentVariables();
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})
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.ConfigureServices(s =>
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{
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s.AddSingleton<ISchema>(schema);
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s.AddOcelot()
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.AddDelegatingHandler<GraphQlDelegatingHandler>();
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})
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.ConfigureLogging((hostingContext, logging) =>
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{
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logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
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logging.AddConsole();
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})
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.UseIISIntegration()
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.Configure(app =>
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{
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app.UseOcelot().Wait();
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})
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.Build()
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.Run();
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}
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}
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}
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//maybe check for errors and headers etc in real world?
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var response = new HttpResponseMessage(HttpStatusCode.OK)
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{
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Content = new StringContent(responseBody)
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};
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//ocelot will treat this like any other http request...
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return response;
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}
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}
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public class Program
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{
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public static void Main()
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{
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var schema = Schema.For(@"
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type Hero {
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id: Int
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name: String
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}
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type Query {
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hero(id: Int): Hero
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}
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", _ =>
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{
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_.Types.Include<Query>();
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});
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new WebHostBuilder()
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.UseKestrel()
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.UseContentRoot(Directory.GetCurrentDirectory())
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.ConfigureAppConfiguration((hostingContext, config) =>
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{
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config
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.SetBasePath(hostingContext.HostingEnvironment.ContentRootPath)
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.AddJsonFile("appsettings.json", true, true)
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.AddJsonFile($"appsettings.{hostingContext.HostingEnvironment.EnvironmentName}.json", true, true)
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.AddJsonFile("ocelot.json", false, false)
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.AddEnvironmentVariables();
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})
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.ConfigureServices(s =>
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{
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s.AddSingleton<ISchema>(schema);
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s.AddOcelot()
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.AddDelegatingHandler<GraphQlDelegatingHandler>();
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})
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.ConfigureLogging((hostingContext, logging) =>
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{
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logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
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logging.AddConsole();
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})
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.UseIISIntegration()
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.Configure(app =>
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{
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app.UseOcelot().Wait();
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})
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.Build()
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.Run();
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}
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}
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}
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@ -27,7 +27,7 @@
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<ProjectReference Include="..\Ocelot\Ocelot.csproj" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Consul" Version="0.7.2.6" />
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<PackageReference Include="Consul" Version="1.6.1.1" />
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<PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.164">
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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@ -24,7 +24,7 @@
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="FluentValidation" Version="8.6.2" />
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<PackageReference Include="FluentValidation" Version="9.3.0" />
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<PackageReference Include="Microsoft.AspNetCore.MiddlewareAnalysis" Version="3.1.3" />
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<PackageReference Include="Microsoft.Extensions.DiagnosticAdapter" Version="3.1.3">
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<NoWarn>NU1701</NoWarn>
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@ -1,22 +1,22 @@
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using Ocelot.Errors;
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using System.Collections.Generic;
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namespace Ocelot.Responses
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{
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public abstract class Response
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{
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protected Response()
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{
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Errors = new List<Error>();
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}
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protected Response(List<Error> errors)
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{
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Errors = errors ?? new List<Error>();
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using Ocelot.Errors;
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using System.Collections.Generic;
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namespace Ocelot.Responses
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{
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public abstract class Response
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{
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protected Response()
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{
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Errors = new List<Error>();
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}
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public List<Error> Errors { get; }
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public bool IsError => Errors.Count > 0;
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}
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protected Response(List<Error> errors)
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{
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Errors = errors ?? new List<Error>();
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}
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public List<Error> Errors { get; }
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public bool IsError => Errors.Count > 0;
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}
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}
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@ -65,7 +65,7 @@
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<PackageReference Include="Butterfly.Client.AspNetCore" Version="0.0.8" />
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<PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.1" />
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<PackageReference Include="IdentityServer4" Version="3.1.1" />
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<PackageReference Include="Consul" Version="0.7.2.6" />
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<PackageReference Include="Consul" Version="1.6.1.1" />
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<PackageReference Include="Rafty" Version="0.4.4" />
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<PackageReference Include="CacheManager.Microsoft.Extensions.Logging" Version="2.0.0-beta-1629" />
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<PackageReference Include="CacheManager.Serialization.Json" Version="2.0.0-beta-1629" />
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@ -18,7 +18,7 @@
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="BenchmarkDotNet" Version="0.12.0" />
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<PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
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<PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.164">
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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@ -75,7 +75,7 @@
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<PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.1" />
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<PackageReference Include="IdentityServer4" Version="3.1.1" />
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<PackageReference Include="Steeltoe.Discovery.ClientCore" Version="2.4.2" />
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<PackageReference Include="Consul" Version="0.7.2.6" />
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<PackageReference Include="Consul" Version="1.6.1.1" />
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<PackageReference Include="CacheManager.Core" Version="2.0.0-beta-1629" />
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<PackageReference Include="CacheManager.Microsoft.Extensions.Configuration" Version="2.0.0-beta-1629" />
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<PackageReference Include="CacheManager.Microsoft.Extensions.Logging" Version="2.0.0-beta-1629" />
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