.net core 热巧克力-不支持指定的方法

.net core 热巧克力-不支持指定的方法,.net-core,graphql,hotchocolate,.net Core,Graphql,Hotchocolate,我试图在多层API上实现热巧克力,如下所示 A->B->C,D,E 这是我的要求: { objectC(id: 111){ fieldA fieldB } } 如果我从B执行它,它工作得很好,我可以重新执行它而没有任何错误 当我从A执行这个相同的请求时,它在第一次调用时工作,但在我不重新启动B服务时,下一次调用(相同的请求主体)每次都将返回“指定的方法不受支持”。如果我在请求中添加一个新字段,它也会这样做,在第一次执行时工作,在下一次执行时出错

我试图在多层API上实现热巧克力,如下所示

A->B->C,D,E

这是我的要求:

{
    objectC(id: 111){
        fieldA
        fieldB
    }
}
如果我从B执行它,它工作得很好,我可以重新执行它而没有任何错误

当我从A执行这个相同的请求时,它在第一次调用时工作,但在我不重新启动B服务时,下一次调用(相同的请求主体)每次都将返回“指定的方法不受支持”。如果我在请求中添加一个新字段,它也会这样做,在第一次执行时工作,在下一次执行时出错

C、 D,E。。定义热巧克力GraphQL的EntityFramework实现,不带任何扩展。它实现了数据加载器:

private void ConfigureServicesGraphQL(IServiceCollection services)
{
    services
        .AddGraphQLServer()
            .AddQueryType(d => d.Name("Query"))
                .AddType<ObjectCQuery>()
                .AddType<ObjectCType>()
                .AddDataLoader<ObjectCByIdDataLoader>()
            .EnableRelaySupport()
            .AddFiltering()
            .AddSorting();
}
private void配置服务GraphQL(IServiceCollection服务)
{
服务
.AddGraphQLServer()
.AddQueryType(d=>d.Name(“查询”))
.AddType()
.AddType()
.AddDataLoader()
.EnableRelaySupport()
.AddFiltering()
.AddSorting();
}
B实现C、D、E等的缝合模式,并扩展类型以增加业务价值:

private void ConfigureServicesGraphQL(IServiceCollection services)
{
    // Clients
    services.AddHttpClient("ObjectC", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectC") + "/v1/graphql"); });
    services.AddHttpClient("ObjectD", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectD") + "/v1/graphql"); });
    services.AddHttpClient("ObjectE", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectE") + "/v1/graphql"); });

    services
        .AddGraphQLServer()
            // Remote Schemas
            .AddRemoteSchema("ObjectC", false)
            .AddRemoteSchema("ObjectD", false)
            .AddRemoteSchema("ObjectE", false)
            // Extensions
            .AddTypeExtensionsFromFile("ObjectCExtensions.graphql")
            .AddTypeExtensionsFromFile("ObjectDExtensions.graphql")
            .AddTypeExtensionsFromFile("ObjectEExtensions.graphql")
            // Options
            .AddErrorFilter<GraphQLErrorFilter>();
}
private void ConfigureServicesGraphQL(IServiceCollection services)
{
    // Clients
    services.AddHttpClient("ObjectB", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectB") + "/v1/graphql"); });

    services.AddGraphQLServer()
        // Merge Directive Rule to manage multi layered stitching
        .AddDirectiveMergeRule(next => (c, d) =>
        {
            List<IDirectiveTypeInfo> newDirectives = new List<IDirectiveTypeInfo>();
            List<IDirectiveTypeInfo> returnedValue = (List<IDirectiveTypeInfo>)d;
            List<string> dirToRemove = new List<string>()
            {
                "delegate",
                "cost",
                "computed",
                "source"
            };
            foreach (var dti in returnedValue)
            {
                ISchemaInfo si = dti.Schema;
                foreach (var dir in dirToRemove)
                    ((Dictionary<string, DirectiveDefinitionNode>)si.Directives).Remove(dir);
                if (!dirToRemove.Contains(dti.Definition.Name.Value))
                    newDirectives.Add(new DirectiveTypeInfo(dti.Definition, si));
            }

            next(c, newDirectives);
        })
        .AddRemoteSchema("ObjectB")
        .AddTypeExtensionsFromFile("Extensions.graphql")
        .AddErrorFilter<GraphQLErrorFilter>()
}
private void配置服务GraphQL(IServiceCollection服务)
{
//客户
services.AddHttpClient(“ObjectC”,(sp,client)=>{client.BaseAddress=newURI(Configuration.GetValue(“url:ObjectC”)+“/v1/graphql”);});
services.AddHttpClient(“ObjectD”,(sp,client)=>{client.BaseAddress=newURI(Configuration.GetValue(“url:ObjectD”)+“/v1/graphql”);});
services.AddHttpClient(“ObjectE”,(sp,client)=>{client.BaseAddress=newURI(Configuration.GetValue(“url:ObjectE”)+“/v1/graphql”);});
服务
.AddGraphQLServer()
//远程模式
.AddRemoteSchema(“ObjectC”,false)
.AddRemoteSchema(“ObjectD”,false)
.AddRemoteSchema(“ObjectE”,false)
//扩展
.AddTypeExtensionsFromFile(“ObjectCExtensions.graphql”)
.AddTypeExtensionsFromFile(“ObjectDExtensions.graphql”)
.AddTypeExtensionsFromFile(“ObjectEExtensions.graphql”)
//选择权
.AddErrorFilter();
}
A实现B的缝合模式并扩展类型以添加新的业务价值:

private void ConfigureServicesGraphQL(IServiceCollection services)
{
    // Clients
    services.AddHttpClient("ObjectC", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectC") + "/v1/graphql"); });
    services.AddHttpClient("ObjectD", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectD") + "/v1/graphql"); });
    services.AddHttpClient("ObjectE", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectE") + "/v1/graphql"); });

    services
        .AddGraphQLServer()
            // Remote Schemas
            .AddRemoteSchema("ObjectC", false)
            .AddRemoteSchema("ObjectD", false)
            .AddRemoteSchema("ObjectE", false)
            // Extensions
            .AddTypeExtensionsFromFile("ObjectCExtensions.graphql")
            .AddTypeExtensionsFromFile("ObjectDExtensions.graphql")
            .AddTypeExtensionsFromFile("ObjectEExtensions.graphql")
            // Options
            .AddErrorFilter<GraphQLErrorFilter>();
}
private void ConfigureServicesGraphQL(IServiceCollection services)
{
    // Clients
    services.AddHttpClient("ObjectB", (sp, client) => { client.BaseAddress = new Uri(Configuration.GetValue<string>("urls:ObjectB") + "/v1/graphql"); });

    services.AddGraphQLServer()
        // Merge Directive Rule to manage multi layered stitching
        .AddDirectiveMergeRule(next => (c, d) =>
        {
            List<IDirectiveTypeInfo> newDirectives = new List<IDirectiveTypeInfo>();
            List<IDirectiveTypeInfo> returnedValue = (List<IDirectiveTypeInfo>)d;
            List<string> dirToRemove = new List<string>()
            {
                "delegate",
                "cost",
                "computed",
                "source"
            };
            foreach (var dti in returnedValue)
            {
                ISchemaInfo si = dti.Schema;
                foreach (var dir in dirToRemove)
                    ((Dictionary<string, DirectiveDefinitionNode>)si.Directives).Remove(dir);
                if (!dirToRemove.Contains(dti.Definition.Name.Value))
                    newDirectives.Add(new DirectiveTypeInfo(dti.Definition, si));
            }

            next(c, newDirectives);
        })
        .AddRemoteSchema("ObjectB")
        .AddTypeExtensionsFromFile("Extensions.graphql")
        .AddErrorFilter<GraphQLErrorFilter>()
}
private void配置服务GraphQL(IServiceCollection服务)
{
//客户
services.AddHttpClient(“ObjectB”,(sp,client)=>{client.BaseAddress=newURI(Configuration.GetValue(“url:ObjectB”)+“/v1/graphql”);});
services.AddGraphQLServer()
//用于管理多层缝合的合并指令规则
.AddDirectiveMergeRule(下一步=>(c,d)=>
{
List newDirectives=newlist();
List returnedValue=(List)d;
List dirToRemove=新列表()
{
“代表”,
“成本”,
“计算”,
“来源”
};
foreach(返回值中的var dti)
{
ISchemaInfo si=dti.Schema;
foreach(dirToRemove中的var dir)
((字典)si.指令)。删除(目录);
如果(!dirToRemove.Contains(dti.Definition.Name.Value))
添加(新的DirectiveTypeInfo(dti.Definition,si));
}
下一步(c,新指令);
})
.AddRemoteSchema(“ObjectB”)
.AddTypeExtensionsFromFile(“Extensions.graphql”)
.AddErrorFilter()
}
我不明白为什么同一个请求不能执行两次。。我假设“B”上有一些缓存,我尝试了很多配置(请求选项、跟踪首选项、严格验证…),但结果相同


请帮忙!:)

你有解决这个问题的办法吗?