初学node.js中实现删除用户路由
~佳
这篇文章主要介绍了node.js中如何实现删除用户路由,下面和小编来一起学习一下吧
var crypto=require('crypto'); var mongoose=require('mongoose'),User=mongoose.model('User'); function hashPW(pwd){ return crypto.createHash('sha256').update(pwd). digest('base64').toString(); //实现删除用户路由 exports.deleteUser=function(req,res){ User.findOne({_id:req.session.user}) .exec(function(err,user){ if(user){ user.remove(function(err){ if(err){ req.session.msg=err; req.session.destroy(function(){ res.redirect('/login'); }else{ req.session.msg="User Not Found!"; req.session.destroy(function(){ res.redirect('/login'); <
var crypto=require('crypto'); var mongoose=require('mongoose'),User=mongoose.model('User'); function hashPW(pwd){ return crypto.createHash('sha256').update(pwd). digest('base64').toString(); //实现删除用户路由 exports.deleteUser=function(req,res){ User.findOne({_id:req.session.user}) .exec(function(err,user){ if(user){ user.remove(function(err){ if(err){ req.session.msg=err; req.session.destroy(function(){ res.redirect('/login'); }else{ req.session.msg="User Not Found!"; req.session.destroy(function(){ res.redirect('/login'); <
!DOCTYPE html html ng-app="myApp" head meta charset="UTF-8" title 用户修改 /title link rel="stylesheet"type="text/css" href="/static/css/styles.css" rel="external nofollow" / script src="angular.js/1.5.8/angular.min.js" /script script src="/static/js/my_app.js" /script /head body div ng-controller="myController" p 用户修改 /p form method="POST" action="/user/update" label 用户名: /label input type="text" name="username" ng-model="user.username" disabled br label Email: /label input type="email" name="email" ng-model="user.email" br label 肤色: /label input type="text" name="color" ng-model="user.color" br input type="submit" value="Save" /form /div form method="POST" action="/user/delete" input type="submit" value="删除用户" /form hr %=msg% hr {{error}} /body /html
四、routes.js 功能:为Express服务器实现处理Web请求路由
var crypto=require('crypto'); var express=require('express'); module.exports=function(app){ var users=require('./controllers/users_controller'); app.use('/static',express.static('./static')). use('/lib',express.static('../lib') app.post('/user/delete',users.deleteUser);
五、页面显示效果
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