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支持控制器互相调用,且支持控制器中间件的上下文传递,参数传递,但是不用关心method,就当做是普通的类实例化后的函数调用 about chumi HOT 1 CLOSED

Topthinking avatar Topthinking commented on June 4, 2024
支持控制器互相调用,且支持控制器中间件的上下文传递,参数传递,但是不用关心method,就当做是普通的类实例化后的函数调用

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Topthinking avatar Topthinking commented on June 4, 2024

支持通过loadController,加载其他控制器实例,可以直接调用该控制器上的函数,具体可以查看测试用例代码 test/fixtures/chain-controllers

这样做,可以保证ctx上下文的统一,同时也支持目标函数的中间件的处理逻辑

例如:有两个控制器,对应的地址为 /api1/1(函数1) /api2/2(函数2)

这两个接口都可以正常调用,那如果需要做bff,我就可以这样做,创建一个函数3,/api3/3

函数3内部逻辑如下

@Controller()
export default class {
  控制器1 = loadController(控制器1)
  控制器2 = loadController(控制器2)

  @Get("/api3/2")
  async index(){
    // `/api1/1`(函数1)
    const r1 = await this.控制器1.函数1()

    // `/api2/2`(函数2)
    const r2 = await this.控制器2.函数2()

    // 处理一些聚合的逻辑即可
    return {
      r1, r2
    }
  }
}

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