{"id":39449,"date":"2023-03-08T08:14:09","date_gmt":"2023-01-15T00:13:45","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/angular2-%e3%81%b2%e3%81%aa%e5%9e%8b-ver-0-0-3%e7%9a%84%e5%8e%9f%e5%9e%8b%e4%b8%ba%e4%b8%ad%e6%96%87%e8%bf%9b%e8%a1%8c%e9%87%8d%e8%bf%b0%e5%a6%82%e4%b8%8b%ef%bc%9aangular2-%e6%a8%a1%e6%9d%bf\/"},"modified":"2024-04-29T17:53:27","modified_gmt":"2024-04-29T09:53:27","slug":"angular2-%e3%81%b2%e3%81%aa%e5%9e%8b-ver-0-0-3%e7%9a%84%e5%8e%9f%e5%9e%8b%e4%b8%ba%e4%b8%ad%e6%96%87%e8%bf%9b%e8%a1%8c%e9%87%8d%e8%bf%b0%e5%a6%82%e4%b8%8b%ef%bc%9aangular2-%e6%a8%a1%e6%9d%bf","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/angular2-%e3%81%b2%e3%81%aa%e5%9e%8b-ver-0-0-3%e7%9a%84%e5%8e%9f%e5%9e%8b%e4%b8%ba%e4%b8%ad%e6%96%87%e8%bf%9b%e8%a1%8c%e9%87%8d%e8%bf%b0%e5%a6%82%e4%b8%8b%ef%bc%9aangular2-%e6%a8%a1%e6%9d%bf\/","title":{"rendered":"Angular2 \u3072\u306a\u578b ver.0.0.3\u7684\u539f\u578b\u4e3a\u4e2d\u6587\u8fdb\u884c\u91cd\u8ff0\u5982\u4e0b\uff1aAngular2 \u6a21\u677f\u7248\u672c\u4e3a0.0.3"},"content":{"rendered":"<h1>Angular2 \u521d\u59cb\u7248 ver.0.0.3<\/h1>\n<h2>\u7b80\u4ecb<\/h2>\n<p>\u57fa\u4e8e Angular2 \u6a21\u677f\u7248\u672c0.0.2\uff0c\u8fdb\u884c\u4ee5\u4e0b\u66f4\u6539\uff1a<br \/>\n&#8211; \u6dfb\u52a0\u8ba4\u8bc1\u670d\u52a1\uff08\u90e8\u5206\u865a\u62df\uff09<br \/>\n&#8211; \u6dfb\u52a0\u767b\u5f55\u9875\u9762\uff08\u865a\u62df\uff09<br \/>\n&#8211; \u6dfb\u52a0\u4e2a\u4eba\u8d44\u6599\u9875\u9762\uff08\u865a\u62df\uff09<br \/>\n&#8211; \u6dfb\u52a0\u4fee\u6539\u5bc6\u7801\u9875\u9762\uff08\u865a\u62df\uff09<\/p>\n<h3>\u4e00\u6b65\u3002<\/h3>\n<ul class=\"post-ul\">\u8a8d\u8a3c\u7528\u306e\u30b5\u30fc\u30d3\u30b9\u8ffd\u52a0<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Injectable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Observable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/Observable<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/add\/observable\/of<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/add\/operator\/do<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/add\/operator\/delay<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Injectable<\/span><span class=\"p\">()<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">AuthService<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">isLoggedIn<\/span><span class=\"p\">:<\/span> <span class=\"nx\">boolean<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"c1\">\/\/ store the URL so we can redirect after logging in<\/span>\r\n  <span class=\"nl\">redirectUrl<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"nx\">login<\/span><span class=\"p\">(<\/span><span class=\"nx\">email<\/span><span class=\"p\">:<\/span><span class=\"kr\">string<\/span><span class=\"p\">,<\/span> <span class=\"nx\">password<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">):<\/span> <span class=\"nx\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">boolean<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">Observable<\/span><span class=\"p\">.<\/span><span class=\"k\">of<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">).<\/span><span class=\"nx\">delay<\/span><span class=\"p\">(<\/span><span class=\"mi\">1000<\/span><span class=\"p\">).<\/span><span class=\"k\">do<\/span><span class=\"p\">(<\/span><span class=\"nx\">val<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">isLoggedIn<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">logout<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">isLoggedIn<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u516c\u5f0f\u7f51\u7ad9\u7684\u793a\u4f8b\u57fa\u7840\u4e0a\u505a\u4e86\u51e0\u4e4e\u6ca1\u6709\u6539\u52a8\u7684\u4fee\u6539\uff08\u5728login\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u4e86email\u548cpassword\u53c2\u6570\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Injectable<\/span> <span class=\"p\">}<\/span>       <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">CanActivate<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">ActivatedRouteSnapshot<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">RouterStateSnapshot<\/span>\r\n<span class=\"p\">}<\/span>                           <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AuthService<\/span> <span class=\"p\">}<\/span>      <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/auth.service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Injectable<\/span><span class=\"p\">()<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">CanActivate<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">authService<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AuthService<\/span><span class=\"p\">,<\/span> <span class=\"k\">private<\/span> <span class=\"nx\">router<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n\r\n  <span class=\"nx\">canActivate<\/span><span class=\"p\">(<\/span><span class=\"nx\">route<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ActivatedRouteSnapshot<\/span><span class=\"p\">,<\/span> <span class=\"nx\">state<\/span><span class=\"p\">:<\/span> <span class=\"nx\">RouterStateSnapshot<\/span><span class=\"p\">):<\/span> <span class=\"nx\">boolean<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">url<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">state<\/span><span class=\"p\">.<\/span><span class=\"nx\">url<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">checkLogin<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">checkLogin<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">):<\/span> <span class=\"nx\">boolean<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">isLoggedIn<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Store the attempted URL for redirecting<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">redirectUrl<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">url<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Navigate to the login page with extras<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nx\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/login<\/span><span class=\"dl\">'<\/span><span class=\"p\">]);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879,\u8bf7\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e2d\u6587\u8fdb\u884c\u91ca\u4e49:<br \/>\n\u203b\u539f\u5c01\u4e0d\u52a8\u5730\u4f7f\u7528\u5b98\u65b9\u7f51\u7ad9\u7684\u6837\u672c<\/p>\n<h3>\u7b2c\u4e8c\u6b65<\/h3>\n<ul class=\"post-ul\">\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306e\u8ffd\u52a0<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span>             <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Routes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">LoginComponent<\/span> <span class=\"p\">}<\/span>       <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/login.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">loginRoutes<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span> <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">login<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">LoginComponent<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">];<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nx\">forChild<\/span><span class=\"p\">(<\/span><span class=\"nx\">loginRoutes<\/span><span class=\"p\">)<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">exports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">RouterModule<\/span> <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">LoginRoutingModule<\/span> <span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span>             <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">}<\/span>          <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">LoginComponent<\/span> <span class=\"p\">}<\/span>       <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/login.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">LoginRoutingModule<\/span> <span class=\"p\">}<\/span>   <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/login-routing.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"p\">}<\/span>            <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/services\/auth-guard.service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AuthService<\/span> <span class=\"p\">}<\/span>          <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/services\/auth.service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">LoginRoutingModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">LoginComponent<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">AuthGuard<\/span><span class=\"p\">,<\/span> <span class=\"nx\">AuthService<\/span> <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">LoginModule<\/span> <span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5bfc\u5165\u4e2d\u52a0\u8f7dFormsModule\u3001AuthGuard\u548cAuthService\u3002<br \/>\n\u5c06AuthGuard\u548cAuthService\u6dfb\u52a0\u5230providers\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span><span class=\"nx\">Input<\/span> <span class=\"p\">}<\/span>  <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span>           <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AuthService<\/span> <span class=\"p\">}<\/span>      <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/services\/auth.service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Observable<\/span> <span class=\"p\">}<\/span>       <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/Observable<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/add\/operator\/map<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">moduleId<\/span><span class=\"p\">:<\/span>     <span class=\"kr\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span>  <span class=\"dl\">'<\/span><span class=\"s1\">.\/login.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span>    <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/login.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> \r\n <span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">LoginComponent<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">email<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">''<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"nl\">password<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">''<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u521d\u671f\u51e6\u7406\r\n   *\/<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">public<\/span> <span class=\"nx\">authService<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AuthService<\/span><span class=\"p\">,<\/span> <span class=\"k\">public<\/span> <span class=\"nx\">router<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u30ed\u30b0\u30a4\u30f3\u51e6\u7406\r\n   *\/<\/span>\r\n  <span class=\"nx\">login<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">login<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">email<\/span><span class=\"p\">,<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">password<\/span><span class=\"p\">).<\/span><span class=\"nx\">subscribe<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">isLoggedIn<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">redirect<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">redirectUrl<\/span> <span class=\"p\">?<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">redirectUrl<\/span> <span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/home<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nx\">navigate<\/span><span class=\"p\">([<\/span><span class=\"nx\">redirect<\/span><span class=\"p\">]);<\/span>\r\n      <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">login error !!<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">});<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u30ed\u30b0\u30a2\u30a6\u30c8\u51e6\u7406\r\n   *\/<\/span>\r\n  <span class=\"nx\">logout<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">authService<\/span><span class=\"p\">.<\/span><span class=\"nx\">logout<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u5165\u529b\u30c1\u30a7\u30c3\u30af\u51e6\u7406\r\n   *\/<\/span>\r\n  <span class=\"nx\">checkInputValue<\/span><span class=\"p\">():<\/span><span class=\"nx\">boolean<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">disabled<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span> <span class=\"o\">!<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">email<\/span> <span class=\"o\">||<\/span> <span class=\"o\">!<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">password<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">disabled<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"panel panel-default\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"panel-heading\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;h3<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"panel-title\"<\/span><span class=\"nt\">&gt;<\/span>\u30ed\u30b0\u30a4\u30f3<span class=\"nt\">&lt;\/h3&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n  <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"panel-body\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;form<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"form-signin\"<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;input<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">[(ngModel)]=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"form-control\"<\/span> <span class=\"na\">placeholder=<\/span><span class=\"s\">\"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\"<\/span> <span class=\"na\">required<\/span> <span class=\"na\">autofocus<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;input<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"password\"<\/span>  <span class=\"na\">[(ngModel)]=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"form-control\"<\/span> <span class=\"na\">placeholder=<\/span><span class=\"s\">\"\u30d1\u30b9\u30ef\u30fc\u30c9\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;button<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"btn btn-lg btn-primary btn-block\"<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"login()\"<\/span> <span class=\"na\">[disabled]=<\/span><span class=\"s\">\"checkInputValue()\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"glyphicon glyphicon-log-in\"<\/span> <span class=\"na\">aria-hidden=<\/span><span class=\"s\">\"true\"<\/span><span class=\"nt\">&gt;&lt;\/span&gt;<\/span> \u30ed\u30b0\u30a4\u30f3\r\n      <span class=\"nt\">&lt;\/button&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/form&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nc\">.panel<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">max-width<\/span><span class=\"p\">:<\/span> <span class=\"m\">380px<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"nl\">margin<\/span><span class=\"p\">:<\/span> <span class=\"nb\">auto<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"nl\">margin-top<\/span><span class=\"p\">:<\/span> <span class=\"m\">100px<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nt\">input<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">margin-top<\/span><span class=\"p\">:<\/span> <span class=\"m\">10px<\/span><span class=\"p\">;<\/span> \r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nt\">button<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">margin-top<\/span><span class=\"p\">:<\/span> <span class=\"m\">30px<\/span><span class=\"p\">;<\/span> \r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u7b2c\u4e09\u6b65<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u753b\u9762\u306e\u8ffd\u52a0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u753b\u9762\u306e\u8ffd\u52a0<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span>               <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Routes<\/span> <span class=\"p\">}<\/span>   <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserInfoComponent<\/span> <span class=\"p\">}<\/span>      <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user-info.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserPasswordComponent<\/span> <span class=\"p\">}<\/span>  <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user-password.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"p\">}<\/span>              <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/services\/auth-guard.service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">routes<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span> \r\n    <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">user<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">children<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">info<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">UserInfoComponent<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">canActivateChild<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"p\">],<\/span> \r\n      <span class=\"p\">},<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">password<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">UserPasswordComponent<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">canActivateChild<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"p\">],<\/span> \r\n      <span class=\"p\">},<\/span>\r\n    <span class=\"p\">]<\/span>\r\n  <span class=\"p\">},<\/span>\r\n<span class=\"p\">];<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nx\">forChild<\/span><span class=\"p\">(<\/span><span class=\"nx\">routes<\/span><span class=\"p\">)<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">exports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">RouterModule<\/span> <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">UserRoutingModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span>               <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">}<\/span>            <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserInfoComponent<\/span> <span class=\"p\">}<\/span>      <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user-info.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserPasswordComponent<\/span> <span class=\"p\">}<\/span>  <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user-password.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserRoutingModule<\/span> <span class=\"p\">}<\/span>      <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user-routing.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">UserRoutingModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">FormsModule<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">UserInfoComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">UserPasswordComponent<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">UserModule<\/span> <span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">moduleId<\/span><span class=\"p\">:<\/span> <span class=\"kr\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">user-info.component.html<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">UserInfoComponent<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"jumbotron\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;h2&gt;<\/span>User Info<span class=\"nt\">&lt;\/h2&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">moduleId<\/span><span class=\"p\">:<\/span> <span class=\"kr\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">user-password.component.html<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">UserPasswordComponent<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"kd\">class<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">jumbotron<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\r\n  <span class=\"o\">&lt;<\/span><span class=\"nx\">h2<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">User<\/span> <span class=\"nx\">Password<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/h2<\/span><span class=\"err\">&gt;\r\n<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\r\n<\/span><\/code><\/pre>\n<h3>\u7b2c\u56db\u6b65<\/h3>\n<ul class=\"post-ul\">\u30db\u30fc\u30e0\u753b\u9762\u306b\u8a8d\u8a3c\u30c1\u30a7\u30c3\u30af\u51e6\u7406\u3092\u8ffd\u52a0<\/ul>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">routes<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span> \r\n    <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">home<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HomeComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">canActivate<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> <span class=\"nx\">AuthGuard<\/span> <span class=\"p\">],<\/span> \r\n  <span class=\"p\">},<\/span>\r\n<span class=\"p\">];<\/span>\r\n<\/code><\/pre>\n<p>\u203b \u6dfb\u52a0 canActivate: [ AuthGuard ] (\u901a\u8fc7\u6dfb\u52a0\u6b64\u4ee3\u7801\uff0c\u5c06\u8fdb\u884c\u8ba4\u8bc1\u68c0\u67e5\u5904\u7406)<\/p>\n<h3>\u7b2c\u4e94\u6b65<\/h3>\n<ul class=\"post-ul\">\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3092\u8a8d\u8a3c\u6e08\u306e\u5834\u5408\u306e\u307f\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u4fee\u6b63<\/ul>\n<pre class=\"post-pre\"><code>    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"navbar\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"collapse navbar-collapse\"<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;ul<\/span> <span class=\"na\">*ngIf=<\/span><span class=\"s\">\"authService.isLoggedIn\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"nav navbar-nav\"<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/ul&gt;<\/span>\r\n      <span class=\"nt\">&lt;ul<\/span> <span class=\"na\">*ngIf=<\/span><span class=\"s\">\"authService.isLoggedIn\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"nav navbar-nav navbar-right\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;li<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"dropdown\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u6dfb\u52a0\u6761\u4ef6 *ngIf=&#8221;authService.isLoggedIn&#8221;\uff0c\u4ec5\u5728\u7528\u6237\u5df2\u767b\u5f55\u65f6\u663e\u793a\u3002<\/p>\n<h3>\u7b2c\u516d\u6b65\u9aa4<\/h3>\n<ul class=\"post-ul\">\u30ed\u30b0\u30a2\u30a6\u30c8\u306e\u9077\u79fb\u5148\u3092\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306b\u5909\u66f4<\/ul>\n<pre class=\"post-pre\"><code>           <span class=\"nt\">&lt;li&gt;<\/span>\r\n              <span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/user\/info\"<\/span><span class=\"nt\">&gt;<\/span>\r\n                <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"glyphicon glyphicon-user\"<\/span> <span class=\"na\">aria-hidden=<\/span><span class=\"s\">\"true\"<\/span><span class=\"nt\">&gt;&lt;\/span&gt;<\/span> \u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\r\n              <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/li&gt;<\/span>\r\n            <span class=\"nt\">&lt;li&gt;<\/span>\r\n              <span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/user\/password\"<\/span><span class=\"nt\">&gt;<\/span>\r\n                <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"glyphicon glyphicon-lock\"<\/span> <span class=\"na\">aria-hidden=<\/span><span class=\"s\">\"true\"<\/span><span class=\"nt\">&gt;&lt;\/span&gt;<\/span> \u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\r\n              <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/li&gt;<\/span>\r\n            <span class=\"nt\">&lt;li&gt;<\/span>\r\n              <span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/login\"<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"authService.logout()\"<\/span> <span class=\"nt\">&gt;<\/span>\r\n                <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"glyphicon glyphicon-log-out\"<\/span> <span class=\"na\">aria-hidden=<\/span><span class=\"s\">\"true\"<\/span><span class=\"nt\">&gt;&lt;\/span&gt;<\/span> \u30ed\u30b0\u30a2\u30a6\u30c8\r\n              <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/li&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5c06&#8221;href=&#8217;#'&#8221; \u66ff\u6362\u4e3a &#8220;routerLink=&#8217;\/login'&#8221;<br \/>\n\u5c06\u5176\u4ed6\u6307\u5411\u4e2a\u4eba\u8d44\u6599\u9875\u9762\u548c\u4fee\u6539\u5bc6\u7801\u9875\u9762\u7684 &#8220;href=&#8217;#'&#8221; \u4e5f\u5220\u9664<\/p>\n<h3>\u7b2c\u4e03\u6b65<\/h3>\n<ul class=\"post-ul\">\u8ffd\u52a0\u6a5f\u80fd\u30fb\u753b\u9762\u306e\u8aad\u8fbc\u51e6\u7406\u3092\u8ffd\u52a0<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span>               <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BrowserModule<\/span> <span class=\"p\">}<\/span>          <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span>           <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormsModule<\/span> <span class=\"p\">}<\/span>            <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span>                 <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span>           <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppRoutingModule<\/span> <span class=\"p\">}<\/span>       <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app-routing.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">PageNotFoundComponent<\/span> <span class=\"p\">}<\/span>  <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/not-found.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">HomeModule<\/span> <span class=\"p\">}<\/span>             <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/home\/home.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">LoginModule<\/span> <span class=\"p\">}<\/span>            <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/login\/login.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">UserModule<\/span> <span class=\"p\">}<\/span>             <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/user\/user.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span> \r\n    <span class=\"nx\">BrowserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">FormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">HomeModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">LoginModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">UserModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">AppRoutingModule<\/span>\r\n   <span class=\"p\">],<\/span>\r\n  <span class=\"na\">declarations<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">PageNotFoundComponent<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"na\">bootstrap<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">AppComponent<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">AppModule<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nx\">router<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Routes: <\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nx\">config<\/span><span class=\"p\">,<\/span> <span class=\"kc\">undefined<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">));<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u203b \u6dfb\u52a0LoginModule\u548cUserModule\uff08\u5728AppRoutingModule\u4e4b\u524d\uff09<\/p>\n<h3>\u5728\u6700\u540e<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u521d\u671f\u8868\u793a\u6642\u306b\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ed\u30b0\u30a4\u30f3\u5f8c\u306b\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u90e8\u306b\u30ed\u30b0\u30a4\u30f3\u30e6\u30fc\u30b6\u30fc\u7528\u306e\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u753b\u9762\u306b\u9077\u79fb\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u753b\u9762\u306b\u9077\u79fb\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ed\u30b0\u30a2\u30a6\u30c8\u5f8c\u306b\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306b\u9077\u79fb\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/ul>\n<h3>\u53ef\u4ee5\u53c2\u8003<\/h3>\n<p>0.0.3\u7248\u672c\u6e90\u4ee3\u7801<\/p>\n<p>\u7248\u672c0.0.1 \u8bf4\u660e\u9875\u9762<br \/>\n\u7248\u672c0.0.2 \u8bf4\u660e\u9875\u9762<\/p>\n<p>\u4e0a\u8ff0\u6240\u8ff0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Angular2 \u521d\u59cb\u7248 ver.0.0.3 \u7b80\u4ecb \u57fa\u4e8e Angular2 \u6a21\u677f\u7248\u672c0.0.2\uff0c\u8fdb\u884c\u4ee5\u4e0b\u66f4\u6539\uff1a [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39449","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Angular2 \u3072\u306a\u578b ver.0.0.3\u7684\u539f\u578b\u4e3a\u4e2d\u6587\u8fdb\u884c\u91cd\u8ff0\u5982\u4e0b\uff1aAngular2 \u6a21\u677f\u7248\u672c\u4e3a0.0.3 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/angular2-\u3072\u306a\u578b-ver-0-0-3\u7684\u539f\u578b\u4e3a\u4e2d\u6587\u8fdb\u884c\u91cd\u8ff0\u5982\u4e0b\uff1aangular2-\u6a21\u677f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Angular2 \u3072\u306a\u578b ver.0.0.3\u7684\u539f\u578b\u4e3a\u4e2d\u6587\u8fdb\u884c\u91cd\u8ff0\u5982\u4e0b\uff1aAngular2 \u6a21\u677f\u7248\u672c\u4e3a0.0.3\" \/>\n<meta property=\"og:description\" content=\"Angular2 \u521d\u59cb\u7248 ver.0.0.3 \u7b80\u4ecb \u57fa\u4e8e Angular2 \u6a21\u677f\u7248\u672c0.0.2\uff0c\u8fdb\u884c\u4ee5\u4e0b\u66f4\u6539\uff1a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/angular2-\u3072\u306a\u578b-ver-0-0-3\u7684\u539f\u578b\u4e3a\u4e2d\u6587\u8fdb\u884c\u91cd\u8ff0\u5982\u4e0b\uff1aangular2-\u6a21\u677f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" 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