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javascript - I am new to angularJS+express, and / in the routing path is converted to %2F, causing the path to become invalid. Can you tell me why?

The page opens as follows

Click the computer link and the url path will be displayed as follows

After clicking

The expected effect is as follows:

My code is as follows app.js, using "express": "^4.15.2"

var express = require('express');
var path = require('path');

var app = express();
//使用静态文件服务器中间件
app.use(express.static(path.join(__dirname,'app/public')));
app.listen(8080);

test.html


    <html ng-app="routingDemoApp">
<head>
    <meta charset="utf-8">
    <title>AngularJS 路由实例 - 菜鸟教程</title>
    <script src="/lib/jquery/dist/jquery.js"></script>
    <script src="/lib/bootstrap/dist/js/bootstrap.js"></script>
    <script src="/lib/angular/angular.js"></script>
    <script src="/lib/angular-route/angular-route.js"></script>
    <script>
        angular.module('routingDemoApp',['ngRoute'])
            .config(['$locationProvider','$routeProvider', function config($locationProvider, $routeProvider){

                $routeProvider
                    .when('/',{
                        template:'这是首页页面'
                    }).
                        when('/computers',{
                            template:'这是电脑分类页面'
                }).
                        when('/printers',{
                            template:'这是打印机页面'
                }).
                        otherwise('/');
            }]);
    </script>
</head>
<body>

<h2>AngularJS 路由应用</h2>
<ul>
    <li><a href="#/">首页</a></li>
    <li><a href="#/computers">电脑</a></li>
    <li><a href="#/printers">打印机</a></li>
    <li><a href="#/blabla">其他</a></li>
    <li><a href="#/printers">w3school</a></li>
</ul>

<p ng-view></p>



</body>
</html>

I have been stuck on this problem for a long time, please give me some direction, thank you

漂亮男人漂亮男人2663 days ago1128

reply all(1)I'll reply

  • 天蓬老师

    天蓬老师2017-07-05 11:09:44

    This is the default ! (exclamation mark) added to the hash route by angular1.6, causing an error. The modification method is as follows (add configuration, remove the default prefix exclamation mark): 

        angular.module('routingDemoApp',['ngRoute'])
    .config(['$routeProvider', function($routeProvider){
        $routeProvider
        .when('/',{template:'这是首页页面'})
        .when('/computers',{template:'这是电脑分类页面'})
        .when('/printers',{template:'这是打印机页面'})
        .otherwise({redirectTo:'/'});
    }])
    //添加如下配置
    .config(['$locationProvider', function($locationProvider) {
        $locationProvider.hashPrefix("");
    }]);

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