egg-實(shí) npmiegg-init-egg-initegg-server--type=simplecdegg-servernpmnpmrunopen添加swagger--添加Controller////constController=*@ControllerclassUserControllerextends{constructor(ctx){}@summary@description創(chuàng)建用戶，記錄用戶賬戶 @routerpost@requestbodycreateUserRequest@response200baseResponseasynccreate(){const{ctx}=thisctx.body='user}}module.exports=////app/contract/index.jsmodule.exports={idtype:'string',description:'id唯一鍵'baseResponse:code:{type:'integer',required:true,example:0data:{type:'string',example:'請求成功'},errorMessagetype'string'example'請求成功},/////app/contract/user.jsmodule.exports={createUserRequest:type:'string'required:true,description ,example: ',format:password:{type:'string',required:true,description:,example:'111111',realName:{type:'string',required:true,description:}''npminstallegg-swagger-doc-featnpminstallegg-swagger-doc-feat-//config/pluginswaggerdoc:{enable:package:'egg-swagger-doc-}//config.default.jsconfig.swaggerdoc={dirScanner:'./app/controller',apiInfo:{title'開課吧接口description'開課吧接口swagger-uiforversionversion:schemes:['http','https'],consumes:['application/json'],produces:['application/json'],enableSecurity:false,//enableValidate:true,routerMap:true,enable:}/////middleware/error_handler.js'usestrict'module.exports=(option,app){returnasyncfunction(ctx,{tryawait}catch(err)//所有的異常都在app上觸發(fā)一個errorapp.emit('error',err,this)conststatus=err.status||生產(chǎn)環(huán)境時500錯誤的詳細(xì)錯誤內(nèi)容不返回給客戶端，因?yàn)榭赡馨?consterror=status===500&&app.config.env==='prod'?'InternalServerError':從errorctx.body=codestatus服務(wù)端自身的處理邏輯錯誤(包含框架錯誤500及自定義業(yè)務(wù)邏輯錯誤533開始)客戶端請求參數(shù)導(dǎo)致的錯誤(4xx開始)，設(shè)置不同的狀態(tài)碼error:}if(status==={ctx.body.detail=}ctx.status=}}}//config.default.js//config.default.jsconfig.middleware=['errorHandler']Helperutility它的作用在于我們可以將一些常用的動作在helper.js里面成為一個獨(dú)立的函數(shù)，這樣可以用HelperHelper////constres=ctx.helper.success({ctx,//constmoment=exports.formatTime=time=>moment(time).format('YYYY-MM-DDexports.successctxresnullmsg'請求成功{ctx.body={code:0,data:res,}ctx.status=}npmnpmiegg-validate-////config/plugin.jsvalidate:{enable:package:'egg-asyncasynccreate()const{ctx,service}=}npmnpminstallegg-mongoose-//mongoose{enable:package:'egg-////config.default.jsconfig.mongoose={url:'mongodb://:27017/egg_x',options:{//useMongo :true,autoReconnect:true,reconnectTries:Number.MAX_VALUE,bufferMaxEntries:0,}//model/user.js//model/user.jsmodule.exports=app=>{constmongoose=constUserSchema=new:{type:String,unique:true,required:truepasswordpassword:{type:String,required:true},realName:{type:String,required:true},avatar:{type:String,default: extra:{type:mongoose.Schema.Types.Mixed},createdAt:{type:Date,default:Date.nowreturnmongoose.model('User',}npmnpminstallegg-bcrypt-bcryptbcrypt:enable:true,package:'egg-bcrypt'}////constService=classUserServiceextendsService@param{*}async{const{ctx}=payload.password=awaitthis.ctx.genHash(payload.password)returnctx.model.User.create(payload)}}module.exports=Controller@description創(chuàng)建用戶，記錄用戶賬戶 @routerpost@requestbodycreateUserRequest@response200baseResponseasynccreate()const{ctx,service}=constpayload=ctx.request.body||調(diào)用Serviceconstres=awaitctx.helper.success({ctx,}////@paramclass{constructor(app){this.app=app;app.root_path=}configWillLoad()//Readytocall//Config,pluginfilesare//thisisthelastchancetomodifythe}configDidLoad()//Config,pluginfileshavebeen}asyncdidLoad()//Allfileshaveloaded,startplugin}asyncasyncwillReady()//Allpluginshavestarted,candosomethingbeforeapp}asyncdidReady()//Workerisready,candosome//don'tneedtoblocktheappboot.console.log('========InitData=========')constctx=awaitthis.app.createAnonymousContext();awaitctx.model.User.remove();ctx.service.user.create({mobile:' password'111111',realName:'老夏',asyncserverDidReady()}asyncbeforeClose()//Dosomethingbeforeapp}}module.exports=npmnpmiegg-jwt-jwt:{enable:true,package:'egg-jwt',}////config.default.jsconfig.jwt={secret:'Great4-enable:true,//defaultisfalsematch:/^\/api/,//optional}////'useconstService=classActionTokenServiceextends{asyncapply(_id){const{ctx}=thisreturnctx.app.jwt.sign({data:{_id:exp:Math.floor(Date.now()/1000)+(60*60*24*},}}module.exports=////service/userAccess.js'usestrict'constService=classUserAccessServiceextendsServiceasynclogin(payload)const{ctx,service}=constuser=awaitservice.user.findByctx.throw(404,'usernot})letverifyPsw=await pare(payload.password,user.password)if(!verifyPsw){ctx.throw(404,'userpasswordis}生成Tokenreturn{token:awaitservice.actionToken.apply(user._id)}asynclogout()}asynccurrent()const{ctx,service}=ctx.state.user可以提取到JWT編碼的dataconst_id=ctx.state.user.data._idconstuser=awaitservice.user.find(_id)if(!user){ctx.throw(404,'userisnot}user.password='Howoldareyou?'returnuser}}module.exports=////app/contract/userAccess.jsmodule.exports={loginRequest::{type:'string',required:true,description:' 號',example: ',format:/^1[34578]\d{9}$/,},password:{type:'string',required:true,description:' ',example:'111111',},}Controller////controller/userAccess.js'usestrict'constController=*@ControllerclassUserAccessControllerextendsController{}@summary@description@routerpost@requestbodyloginRequest@response200baseResponseasynclogin()const{ctx,service}=constpayload=ctx.request.body||調(diào)用Serviceconstres=awaitctx.helper.success({ctx,res}@summary@description@routerpost@requestbodyloginRequest@response200baseResponseasynclogout()const{ctx,service}=調(diào)用Serviceawaitctx.helper.success({ctx}}module.exports=npmnpmiawait-stream-readystream-wormholeimage-downloader-//app/controller/upload.js//app/controller/upload.jsconstfs=require('fs')constpath=require('path')constController=constawaitWriteStream=r