@rockerjs/rpc - npm

业务方定义接口

Http接口定义可用装饰器

Resource

业务方在任意位置定义需要使用到的接口，依赖 @vdian/rpc 包提供的 Resource、Resource 装饰器。 Resource唯一参数为用户自定义选项(object)，具体可查看 request 官方文档中的参数 https://github.com/request/request#requestoptions-callback。例：

import { Resource } from '@vdian/rpc';
export abstract class HttpRequest {
    @Resource({ url: '/promotion/item.auctionForWinner/1.0' })
    auctionForWinner(activityId: number, itemId: number, bizType: string): any {}
// 目前 thor 的传参结构是 param: JSON.stringify({你的参数})。
// 中间件在这里做了一层封装，因此业务方定义的参数实际上是在 param 中需要传递的参数。
// 仔细检查，切勿写错参数名。

Dubbo接口定义可用装饰器

Resource

Param 所有参数必须调用 Param 传递类型！ Resource 装饰器的用法

import { Resource } from '@vdian/rpc';
// Resource 定义服务端类目、version(默认 1.0.0)
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
    getName() {}
Param 装饰器定义
type paramDefined = {
    type?: string,
    key?: {
        [propName: string]: paramDefined
    } | string,
    detail?: {
        [propName: string]: paramDefined
    } | string
} | string
Param 装饰器的几种用法
注：List内的Long类型必须定义，js整型默认会被转化为int
参数为基本类型
import { Resource, Param } from '@vdian/rpc';
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
  getNameById(@Param("Long") id: number) {}
参数为封装类型时
import { Resource, Param } from '@vdian/rpc';
type demoParamInTs = {
  userId: number,
  id: number,
  type: string
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
  getNameByDetail(@Param('com.vdian.demoParam') param: demoParamInTs){}
参数为 List，内部为 Long、封装类
import { Resource, Param } from '@vdian/rpc';
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
  getNamesByIds(@Param({type: "List", detail: "Long"}) param: Array<number>){}
  getNamesByIds(@Param({type: "List", detail: "com.vdian.demoParamInner"}) param: any){}
参数为嵌套封装类
import { Resource, Param } from '@vdian/rpc';
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
  getNamesByIds(@Param({
     type: "com.vdian.demoParam", 
     detail: {
       innerParam: "com.vdian.demoParamInner"
  }) param: Array<number>){}
参数为List，内部为嵌套封装类。使用 * 标记 List 内所有字段
import { Resource, Param } from '@vdian/rpc';
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
   getNamesByIds(@Param({type: "List", detail: {
     "*": {
        type: "com.vdian.demoParamInner"
        detail: {
           id: "Long"
  }}) param: any){}
参数为 HashMap， 键需指定类型
import { Resource, Param } from '@vdian/rpc';
@Resource({service: 'com.vdian.DemoService', version: '1.0.0'})
export class DubboTest {
	beanHashMap(@Param({
        type: "HashMap", 
        key:  "com.vdian.DemoParamKey"
    }) customerObj: any) {}
初始化配置
Rpc.config(dubboConfig, httpConfig?, trace?)
dubboConfig
查询服务信息 http://admin.dubbo.daily.vdian.net/governance/services#
type dubboConfig = {
  application: {name: "当前应用名"},
  dubboVer: "调用远程服务器上的 dubbo 版本"
  dependencies: ["业务方定义的接口"]
  env: "daily | pre | prod  默认 daily"
httpConfig
type {
    interface: Function | Array<Function> | Array<{service: Function, baseUrl?: string}>,
    baseUrl?: string
import { DubboTest } from './interface/dubboInterface';
import { HttpRequest } from './interface/httpInterface';
Rpc.config({
    application: {name: 'testServices'},
    dubboVer: '3.0.4',
    dependencies: [DubboTest],
    env: 'daily'
}, {
    baseUrl: 'https://thor.weidian.com',
    interface: HttpRequest,
调用 API
import { Get, Param, Request } from '@vdian/rocker-mvc';
import { Inject} from '@vdian/rocker';
import { DubboTest } from './interface/dubboInterface';
export default class Biz{
    @Inject
    private dubboTest: DubboTest
    @Get({ url: '/dubbo', render: './template/index.vue' })
    async get(@Request _ctx) {
        const customerObj = {
            userId: "123456",
            appId: "wdbuyer",
            pubType: 1,
            weexSDKVersion: "5.1.0"
        const res = await this.dubboTest.getWeexUrl(customerObj)