文章转自 prisma 官方博客,写的很不错 In this article, we want to understand how we can use any existing GraphQL API and expose it through our own server. In that setup, our server simply forwards the GraphQL queries and mutations it receives to the underlying Grap…

转自: https://tomasalabes.me/blog/nodejs/graphql/2018/07/11/modularizing-graphql.html Modularizing your graphQL schemas Working in a kinda big graphql server, schemas can easily get out of hand with all the types, inputs, queries, mutations, subscripti…

转自: https://tomasalabes.me/blog/graphql/node/microservices/2018/08/11/graphql-architectures.html GraphQL Gateway Architectures These are the approaches we will see: Remote Schema Stitching Schema Stitching through Shared Interfaces Hybrid Remote Sche…

转自官方文档 In the last article, we discussed the ins and outs of remote (executable) schemas. These remote schemas are the foundation for a set of tools and techniques referred to as schema stitching. Schema stitching is a brand new topic in the GraphQL…

In this lesson, you will learn how to query local and remote data in Apollo Link State in the same component. We'll set the @client decorator on the local client State variable and set an empty Query object to get this done. Query cache data: TO quer…

Writing out a GraphQL Schema in the common GraphQL Language can work for simple GraphQL Schemas, but as our application grows, or when we start using more complex types like interfaces or unions, we find that we can’t use a GraphQL Language file in t…

一.简介 1.在main.xml中用TabHost.TabWidget.FrameLayout标签作布局 2.在MainActivity中生成TabHost.TabSpec,调用setIndicator().setContent().addTab(),用Intent指明要跳转的tab对应的class 3.在onResume中写获取本地mp3信息的代码,代码在onResume中,则切换tab时,mp3信息每次都会更新 二.代码1.xml(1)main.xml <TabHost xmlns:andr…

听名字就可以看出,remote views是一种远程view,感觉有点像远程service,其实remote views是view的一个结构,他可以在其他的进程中显示,由于它可以在其他的进程中显示,那么他就可以跨进程的更新其他进程的view,这听起来有点不可思议,感觉有点像aidl,但是我要告诉你这确实不是,那它的原理是什么呢?且听后面慢慢道来. remote views在Android中有两个常见的应用场景:通知栏和桌面小部件. Remote Views的应用 桌面部件与通知栏分别由AppWi…

Web API设计其实是一个挺重要的设计话题,许多公司都会有公司层面的Web API设计规范,几乎所有的项目在详细设计阶段都会进行API设计,项目开发后都会有一份API文档供测试和联调.本文尝试根据自己的理解总结一下目前常见的四种API设计风格以及设计考虑点. RPC 这是最常见的方式,RPC说的是本地调用远程的方法,面向的是过程. RPC形式的API组织形态是类和方法,或者说领域和行为. 因此API的命名往往是一个动词,比如GetUserInfo,CreateUser. 因为URI会非常多而且…

创建一个新的支持Mutation的Schema. var GraphQLSchema = require('graphql').GraphQLSchema; var GraphQLObjectType = require('graphql').GraphQLObjectType; var GraphQLString = require('graphql').GraphQLString; var GraphQLList = require('graphql').GraphQLList; var b…