uni-request/src/InterceptorManager.js

基于Promise封装uni-app的request方法,h5和小程序均可使用

export default class InterceptorManager{
    constructor(){
        this.handlers = [];
    }

    use(fulfilled, rejected){
        this.handlers.push({
            fulfilled,
            rejected
        });
        return this.handlers.length - 1;
    }

    eject(id){
        if( this.handlers[id] ){
            this.handlers[id] = null;
        }
    }

    forEach(fn){
        this.handlers.forEach(e =>{
            if(e !== null ){
                fn(e)
            }
        })
    }
}