{"id":50003,"date":"2023-08-10T12:38:18","date_gmt":"2023-12-08T08:53:07","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%88%9b%e5%bb%ba%e3%80%81%e6%b3%a8%e5%86%8c%e3%80%81%e7%99%bb%e5%bd%95%e5%92%8c%e6%b3%a8%e9%94%80django%e8%87%aa%e5%ae%9a%e4%b9%89%e7%94%a8%e6%88%b7%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88%e5%9f%ba\/"},"modified":"2024-04-30T17:55:29","modified_gmt":"2024-04-30T09:55:29","slug":"%e5%88%9b%e5%bb%ba%e3%80%81%e6%b3%a8%e5%86%8c%e3%80%81%e7%99%bb%e5%bd%95%e5%92%8c%e6%b3%a8%e9%94%80django%e8%87%aa%e5%ae%9a%e4%b9%89%e7%94%a8%e6%88%b7%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88%e5%9f%ba","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%88%9b%e5%bb%ba%e3%80%81%e6%b3%a8%e5%86%8c%e3%80%81%e7%99%bb%e5%bd%95%e5%92%8c%e6%b3%a8%e9%94%80django%e8%87%aa%e5%ae%9a%e4%b9%89%e7%94%a8%e6%88%b7%e7%9a%84%e5%8a%9f%e8%83%bd%ef%bc%88%e5%9f%ba\/","title":{"rendered":"\u521b\u5efa\u3001\u6ce8\u518c\u3001\u767b\u5f55\u548c\u6ce8\u9500Django\u81ea\u5b9a\u4e49\u7528\u6237\u7684\u529f\u80fd\uff08\u57fa\u4e8e\u51fd\u6570\uff09"},"content":{"rendered":"<h1>Table of Contents<\/h1>\n<p>\u7528\u6237\u6a21\u578b\u521b\u5efa<br \/>\n\u7528\u6237\u6ce8\u518c<br \/>\n\u7528\u6237\u767b\u5f55<br \/>\n\u7528\u6237\u9000\u51fa<\/p>\n<h1>\u521b\u5efa\u7528\u6237\u6a21\u578b<\/h1>\n<p>\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u300caccounts\u300d\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5728\u300cmodels.py\u300d\u4e2d\u5b9a\u4e49Users\u6a21\u578b\u3002<br \/>\n\u5bfc\u5165\u4e24\u4e2a\u6a21\u5757\uff1adjango.contrib.auth.models\u4e2d\u7684AbstractBaseUser\u548cPermissionsMixin\u3002<br \/>\n\u4f7fUsers\u6a21\u578b\u7ee7\u627fAbstractBaseUser\u548cPermissionsMixin\u3002<\/p>\n<dl>AbstractBaseUser\u662f\u4e00\u4e2a\u53ea\u5b9a\u4e49\u7528\u6237\u8ba4\u8bc1\u529f\u80fd\u7684\u7c7b\u3002<\/dl>\n<p>&nbsp;<\/p>\n<dl>PermissionsMixin\u662f\u4e00\u4e2a\u5b9a\u4e49\u4e86\u8d85\u7ea7\u7528\u6237\u6743\u9650\u7b49\u7684\u7c7b\u3002<\/dl>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.db<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">models<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth.models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">AbstractBaseUser<\/span><span class=\"p\">,<\/span> <span class=\"n\">PermissionsMixin<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth.models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">UserManager<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">Users<\/span><span class=\"p\">(<\/span><span class=\"n\">AbstractBaseUser<\/span><span class=\"p\">,<\/span> <span class=\"n\">PermissionsMixin<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">username<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">max_length<\/span><span class=\"o\">=<\/span><span class=\"mi\">255<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">EmailField<\/span><span class=\"p\">(<\/span><span class=\"n\">max_length<\/span><span class=\"o\">=<\/span><span class=\"mi\">255<\/span><span class=\"p\">,<\/span> <span class=\"n\">unique<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">icon<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">FileField<\/span><span class=\"p\">(<\/span><span class=\"n\">null<\/span><span class=\"o\">=<\/span><span class=\"bp\">True<\/span><span class=\"p\">,<\/span> <span class=\"n\">upload_to<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">icon\/<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">is_staff<\/span> <span class=\"o\">=<\/span> <span class=\"n\">models<\/span><span class=\"p\">.<\/span><span class=\"nc\">BooleanField<\/span><span class=\"p\">(<\/span><span class=\"n\">default<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"n\">objects<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">UserManager<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"n\">USERNAME_FIELD<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">email<\/span><span class=\"sh\">'<\/span> <span class=\"c1\">#\u30e6\u30fc\u30b6\u30fc\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\r\n<\/span>    <span class=\"n\">REQUIRED_FIELDS<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"sh\">'<\/span><span class=\"s\">username<\/span><span class=\"sh\">'<\/span><span class=\"p\">]<\/span> <span class=\"c1\"># \u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\u306b\u540d\u524d\u3092\u6301\u305f\u305b\u308b\r\n<\/span>\r\n    <span class=\"k\">class<\/span> <span class=\"nc\">Meta<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">db_table<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">users<\/span><span class=\"sh\">'<\/span> <span class=\"c1\">#\u30c6\u30fc\u30d6\u30eb\u540d\u3092\u6307\u5b9a\r\n<\/span><\/code><\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528USERNAME_FIELD = &#8217;email&#8217;\uff0c\u53ef\u4ee5\u5c06\u7535\u5b50\u90ae\u4ef6\u7528\u4f5c\u8ba4\u8bc1\u3002<\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDjango\u4f1a\u4f7f\u7528\u81ea\u5e26\u7684\u7528\u6237\u6a21\u578b\uff0c\u6240\u4ee5\u8981\u4f7f\u7528\u81ea\u5b9a\u4e49\u7528\u6237\u6a21\u578b\uff0c\u9700\u8981\u5728\u300csettings.py\u300d\u4e2d\u5b9a\u4e49AUTH_USER_MODEL\uff0c\u5e76\u6307\u5b9a\u521b\u5efa\u7684Users\u6a21\u578b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">AUTH_USER_MODEL<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">accounts.Users<\/span><span class=\"sh\">'<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fdb\u884c\u8fc1\u79fb\u4e4b\u524d\uff0c\u8bf7\u8bbe\u7f6eAUTH_USER_MODEL\u9009\u9879\u3002\u4e00\u65e6\u8bbe\u7f6e\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u8fdb\u884c\u8fc1\u79fb\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">python<\/span> <span class=\"n\">manage<\/span><span class=\"p\">.<\/span><span class=\"n\">py<\/span> <span class=\"n\">makemigrations<\/span> <span class=\"n\">accounts<\/span>\r\n\r\n<span class=\"n\">python<\/span> <span class=\"n\">manage<\/span><span class=\"p\">.<\/span><span class=\"n\">py<\/span> <span class=\"n\">migrate<\/span>\r\n<\/code><\/pre>\n<h1>\u7528\u6237\u6ce8\u518c<\/h1>\n<h3>\u6211\u4f1a\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u7528\u6237\u6ce8\u518c\u7684\u8868\u5355\u3002<\/h3>\n<p>\u5728accounts\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684&#8221;forms.py&#8221;\u6587\u4ef6\u3002<br \/>\n\u5bfc\u5165&#8221;models.py&#8221;\u4e2d\u521b\u5efa\u7684Users\u548cvalidate_password\u6765\u8fdb\u884c\u5bc6\u7801\u9a8c\u8bc1\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">forms<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth.password_validation<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">validate_password<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.models<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Users<\/span>\r\n\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">SignInForm<\/span><span class=\"p\">(<\/span><span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"n\">ModelForm<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">username<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">\"<\/span><span class=\"s\">\u540d\u524d<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">EmailField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">widget<\/span><span class=\"o\">=<\/span><span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"n\">PasswordInput<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">confirm_password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30d1\u30b9\u30ef\u30fc\u30c9\u518d\u5165\u529b<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">widget<\/span><span class=\"o\">=<\/span><span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"n\">PasswordInput<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"k\">class<\/span> <span class=\"nc\">Meta<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"n\">model<\/span> <span class=\"o\">=<\/span> <span class=\"n\">Users<\/span>\r\n        <span class=\"n\">fields<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">username<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">email<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    \r\n    <span class=\"k\">def<\/span> <span class=\"nf\">clean<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\r\n        <span class=\"n\">cleaned_data<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">super<\/span><span class=\"p\">().<\/span><span class=\"nf\">clean<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"n\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"n\">confirm_password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">confirm_password<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">password<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">confirm_password<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"k\">raise<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">ValidationError<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    \r\n    <span class=\"k\">def<\/span> <span class=\"nf\">save<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\r\n        <span class=\"n\">user<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">super<\/span><span class=\"p\">().<\/span><span class=\"nf\">save<\/span><span class=\"p\">(<\/span><span class=\"n\">commit<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">validate_password<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">),<\/span> <span class=\"n\">user<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"p\">.<\/span><span class=\"nf\">set_password<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">))<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"p\">.<\/span><span class=\"nf\">save<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">user<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u7ee7\u627fforms.ModelForm\uff0c\u53ef\u4ee5\u4f7f\u7528save()\u65b9\u6cd5\u5c06\u8868\u5355\u5185\u5bb9\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002<br \/>\n\u901a\u8fc7\u5c06password\u548cconfirm_password\u6307\u5b9a\u4e3awidget=forms.PasswordInput\uff0c\u53ef\u4ee5\u521b\u5efa\u7528\u4e8e\u8f93\u5165\u5bc6\u7801\u7684\u8868\u5355\u3002\u53e6\u5916\uff0c\u901a\u8fc7confirm_password\u8981\u6c42\u7528\u6237\u518d\u6b21\u8f93\u5165\u5bc6\u7801\uff0c\u4ee5\u9884\u9632\u5bc6\u7801\u8f93\u5165\u9519\u8bef\u7684\u60c5\u51b5\u3002<\/p>\n<h4>\u7c7b\u5143<\/h4>\n<p>\u5728Meta\u7c7b\u4e2d\u7528model=Users\u6307\u5b9a\u8981\u6ce8\u518c\u8868\u5355\u5185\u5bb9\u7684\u6a21\u578b\uff0c\u5e76\u7528fields\u6307\u5b9a\u8981\u6ce8\u518c\u7684\u5b57\u6bb5\uff08\u786e\u8ba4\u5bc6\u7801\u4e0d\u4f1a\u88ab\u6ce8\u518c\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u56e0\u6b64\u88ab\u7701\u7565\uff09\u3002<\/p>\n<h4>\u6e05\u9664\u65b9\u6cd5<\/h4>\n<p>clean\uff08\uff09\u65b9\u6cd5\u4f1a\u68c0\u67e5password\u548cconfirm_password\u662f\u5426\u5339\u914d\uff0c\u5982\u679c\u4e0d\u5339\u914d\uff0c\u5219\u8fd4\u56de\u9a8c\u8bc1\u9519\u8bef\u3002<br \/>\ncleaned_data = super\uff08\uff09\u3002clean\uff08\uff09\u5c06\u8f93\u5165\u7684\u503c\u4ece\u8868\u5355\u4e2d\u53d6\u51fa\uff0c\u5e76\u5b58\u50a8\u5728cleaned_data\u4e2d\u3002\uff08super\uff08\uff09\u6307\u7684\u662f\u7236\u7c7b\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u6307\u7684\u662fSignInForm\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># super().clean()\u306b\u3088\u308a\u53d6\u5f97\u3057\u305f\u5024\r\n<\/span><span class=\"p\">{<\/span><span class=\"sh\">'<\/span><span class=\"s\">username<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">test<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">email<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">test@example.com<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">noteapppass<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">confirm_password<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">noteapppass<\/span><span class=\"sh\">'<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5c06\u5bc6\u7801\uff08password\uff09\u548c\u786e\u8ba4\u5bc6\u7801\uff08confirm_password\uff09\u4f5c\u4e3acleaned_data.get(&#8216;\u5b57\u6bb5\u540d&#8217;)\u7684\u65b9\u5f0f\u5206\u522b\u63d0\u53d6\u51fa\u6765\u3002<\/p>\n<h4>\u4fdd\u5b58\u65b9\u6cd5<\/h4>\n<p>\u4e3a\u4e86\u907f\u514d\u9ed8\u8ba4\u7684save\u65b9\u6cd5\u5bfc\u81f4\u5bc6\u7801\u4ee5\u660e\u6587\u5f62\u5f0f\u4fdd\u5b58\uff0c\u6211\u4eec\u9700\u8981\u91cd\u5199save\u65b9\u6cd5\uff0c\u5c06\u5bc6\u7801\u8fdb\u884c\u52a0\u5bc6\u540e\u518d\u4fdd\u5b58\u3002<br \/>\n\u901a\u8fc7\u4f7f\u7528super().save(commit=False)\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u8868\u5355\u7684\u503c\uff08\u901a\u8fc7commit=False\uff0c\u53ef\u4ee5\u4ec5\u83b7\u53d6\u503c\u800c\u4e0d\u4fdd\u5b58\u5230\u6570\u636e\u5e93\uff09\u3002<br \/>\n\u4f7f\u7528validate_password\u5bf9\u5bc6\u7801\u8fdb\u884c\u9a8c\u8bc1\u3002<br \/>\n\u4f7f\u7528user.set_password\u65b9\u6cd5\u5bf9\u5bc6\u7801\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u4f7f\u7528user().save()\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<h3>\u521b\u5efa\u7528\u6237\u6ce8\u518c\u89c6\u56fe<\/h3>\n<p>\u5728\u300caccounts\u300d\u6587\u4ef6\u5939\u7684\u300cviews.py\u300d\u4e2d\u6dfb\u52a0\u7528\u6237\u6ce8\u518c\u7684\u5904\u7406\u3002<br \/>\n\u4ecedjango.shortcuts\u5bfc\u5165render\u3001redirect \u2190\u6dfb\u52a0redirect<br \/>\n\u4ecedjango.core.exceptions\u5bfc\u5165ValidationError<br \/>\n\u4ece.\u5bfc\u5165forms<br \/>\n\u5728render\u540e\u9762\u6dfb\u52a0redirect\uff0c\u5e76\u6dfb\u52a0\u7528\u4e8e\u5f02\u5e38\u5904\u7406\u7684ValidationError\uff0c\u6700\u540e\u5bfc\u5165form\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.shortcuts<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">render<\/span><span class=\"p\">,<\/span> <span class=\"n\">redirect<\/span><span class=\"p\">,<\/span> <span class=\"n\">get_object_or_404<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.core.exceptions<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">ValidationError<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">.<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">forms<\/span>\r\n\r\n\r\n<span class=\"k\">def<\/span> <span class=\"nf\">signin<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">signin_form<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">SignInForm<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">.<\/span><span class=\"n\">POST<\/span> <span class=\"ow\">or<\/span> <span class=\"bp\">None<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">signin_form<\/span><span class=\"p\">.<\/span><span class=\"nf\">is_valid<\/span><span class=\"p\">():<\/span>\r\n        <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"n\">signin_form<\/span><span class=\"p\">.<\/span><span class=\"nf\">save<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"nf\">redirect<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">accounts:home<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">except<\/span> <span class=\"n\">ValidationError<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"n\">signin_form<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_error<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">e<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nf\">render<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span><span class=\"sh\">'<\/span><span class=\"s\">accounts\/signin.html<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">context<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"sh\">'<\/span><span class=\"s\">signin_form<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">signin_form<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4f7f\u7528 POST \u65b9\u6cd5\u53d1\u9001\u7684\u6570\u636e\u4e2d\uff0c\u901a\u8fc7 request.POST \u63a5\u6536\u6570\u636e\uff0c\u5982\u679c\u662f GET \u65b9\u6cd5\uff0c\u5219\u8fd4\u56de None\u3002<br \/>\n\u901a\u8fc7 signin_form.is_valid() \u8fdb\u884c\u9a8c\u8bc1\u68c0\u67e5\uff0c\u5e76\u6267\u884c\u5728\u8868\u5355\u4e2d\u5b9a\u4e49\u7684 clean \u65b9\u6cd5\u3002<\/p>\n<p>\u901a\u8fc7try\u8bed\u53e5\u6765\u6267\u884c\u5f02\u5e38\u5904\u7406\uff0c\u5e76\u4f7f\u7528signin_form.save()\u6765\u6267\u884cform\u4e2d\u5b9a\u4e49\u7684save\u65b9\u6cd5\u3002\u6b64\u65f6\uff0c\u5982\u679c\u5728SignInForm\u4e2d\u5b9a\u4e49\u7684save\u65b9\u6cd5\u7684validate_password\u4e2d\u51fa\u73b0\u9a8c\u8bc1\u9519\u8bef\uff0c\u90a3\u4e48\u4f1a\u8c03\u7528except\u90e8\u5206\u5e76\u901a\u8fc7signin_form.add_error(&#8216;password&#8217;, e)\u5c06\u9519\u8bef\u4f20\u9012\u7ed9\u8868\u5355\u7684password\u5b57\u6bb5\u3002<\/p>\n<p>\u5982\u679c\u5b8c\u5168\u5b9e\u73b0\uff0c\u5219\u4f7f\u7528\u91cd\u5b9a\u5411\u8fdb\u884c\u8f6c\u79fb\u3002<\/p>\n<h1>\u767b\u5f55<\/h1>\n<h3>\u521b\u5efa\u767b\u5f55\u8868\u5355<\/h3>\n<p>\u5728\u300caccounts\u300d\u6587\u4ef6\u5939\u7684\u300cforms.py\u300d\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u7528\u4e8e\u767b\u5f55\u7684\u8868\u5355\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">LoginForm<\/span><span class=\"p\">(<\/span><span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"n\">Form<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">EmailField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">\"<\/span><span class=\"s\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">CharField<\/span><span class=\"p\">(<\/span><span class=\"n\">label<\/span><span class=\"o\">=<\/span><span class=\"sh\">\"<\/span><span class=\"s\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">widget<\/span><span class=\"o\">=<\/span><span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"n\">PasswordInput<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u767b\u5f55\u8868\u5355\u4e2d\uff0c\u6211\u4eec\u4e0d\u4f1a\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u6211\u4eec\u7ee7\u627f\u4e86forms.Form\u3002<br \/>\n\u7531\u4e8e\u672c\u6b21\u767b\u5f55\u8981\u4f7f\u7528\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff0c\u6240\u4ee5\u6211\u4eec\u5b9a\u4e49\u4e86\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u548c\u5bc6\u7801\u7684\u5b57\u6bb5\u3002<\/p>\n<h3>\u521b\u5efa\u767b\u5f55\u89c6\u56fe<\/h3>\n<p>\u4ecedjango.contrib.auth\u4e2d\u5bfc\u5165authenticate\u548clogin\u51fd\u6570\uff0c\u4ecedjango.contrib\u4e2d\u5bfc\u5165messages\u6a21\u5757\u3002<br \/>\nauthenticate\u51fd\u6570\u7528\u4e8e\u5bf9\u7528\u6237\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0clogin\u51fd\u6570\u7528\u4e8e\u6267\u884c\u767b\u5f55\u64cd\u4f5c\u3002<br \/>\nmessages\u6a21\u5757\u7528\u4e8e\u5728\u767b\u5f55\u540e\u6216\u767b\u5f55\u5931\u8d25\u65f6\u663e\u793a\u6d88\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">authenticate<\/span><span class=\"p\">,<\/span> <span class=\"n\">login<\/span>\r\n\r\n\r\n<span class=\"k\">def<\/span> <span class=\"nf\">user_login<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"n\">login_form<\/span> <span class=\"o\">=<\/span> <span class=\"n\">forms<\/span><span class=\"p\">.<\/span><span class=\"nc\">LoginForm<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">.<\/span><span class=\"n\">POST<\/span> <span class=\"ow\">or<\/span> <span class=\"bp\">None<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">login_form<\/span><span class=\"p\">.<\/span><span class=\"nf\">is_valid<\/span><span class=\"p\">():<\/span>\r\n        <span class=\"n\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">login_form<\/span><span class=\"p\">.<\/span><span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">email<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"n\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">login_form<\/span><span class=\"p\">.<\/span><span class=\"n\">cleaned_data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"n\">user<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">authenticate<\/span><span class=\"p\">(<\/span><span class=\"n\">email<\/span><span class=\"o\">=<\/span><span class=\"n\">email<\/span><span class=\"p\">,<\/span> <span class=\"n\">password<\/span><span class=\"o\">=<\/span><span class=\"n\">password<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"n\">user<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"nf\">login<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span> <span class=\"n\">user<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"n\">messages<\/span><span class=\"p\">.<\/span><span class=\"nf\">success<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u305f\u3002<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"nf\">redirect<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">accounts:home<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">else<\/span><span class=\"p\">:<\/span>\r\n            <span class=\"n\">message<\/span><span class=\"p\">.<\/span><span class=\"nf\">warning<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304b\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u9593\u9055\u3063\u3066\u3044\u307e\u3059\u3002<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">render<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">accounts\/login.html<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">context<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span>\r\n            <span class=\"sh\">'<\/span><span class=\"s\">login_form<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"n\">login_form<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>user = authenticate(email=email, password=password)<br \/>\nif user is not None:<br \/>\nlogin(request, user)<br \/>\nmessages.success(request, &#8216;\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u305f\u3002&#8217;)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"message\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    {% if messages %}\r\n        {% for message in messages %}\r\n            <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"alert alert-{{ message.tags }}\"<\/span><span class=\"nt\">&gt;<\/span>\r\n                {{ message.message }}\r\n            <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n        {% endfor %}\r\n    {% endif %}\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8eba913a08637a6d6af0\/40-1.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-02-13 13.28.42.png\" \/><\/div>\n<h1>\u9000\u51fa\u767b\u5f55<\/h1>\n<h3>\u521b\u5efa\u7528\u4e8e\u767b\u51fa\u7684\u89c6\u56fe<\/h3>\n<p>\u4ecedjango.contrib.auth\u5bfc\u5165authenticate\uff0clogin\uff0clogout \u2b05\ufe0e \u6dfb\u52a0logout<br \/>\n\u4ecedjango.contrib.auth.decorators\u5bfc\u5165login_required<br \/>\nlogin_required\u7528\u4e8e\u5224\u65ad\u7528\u6237\u662f\u5426\u5df2\u767b\u5f55\u3002\u4f5c\u4e3alogout\u51fd\u6570\u7684\u4fee\u9970\u7b26\uff0c\u5982\u679c\u7528\u6237\u672a\u767b\u5f55\uff0c\u5219\u4e0d\u6267\u884c\u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">authenticate<\/span><span class=\"p\">,<\/span> <span class=\"n\">login<\/span><span class=\"p\">,<\/span> <span class=\"n\">logout<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">django.contrib.auth.decorators<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">login_required<\/span>\r\n\r\n\r\n<span class=\"nd\">@login_required<\/span>\r\n<span class=\"k\">def<\/span> <span class=\"nf\">user_logout<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">):<\/span>\r\n    <span class=\"nf\">logout<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">messages<\/span><span class=\"p\">.<\/span><span class=\"nf\">success<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u307e\u3057\u305f\u3002<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nf\">redirect<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">accounts:home<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7`logout(request)`\u6765\u6267\u884c\u6ce8\u9500\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Table of Contents \u7528\u6237\u6a21\u578b\u521b\u5efa \u7528\u6237\u6ce8\u518c \u7528\u6237\u767b\u5f55 \u7528\u6237\u9000\u51fa \u521b\u5efa\u7528\u6237\u6a21\u578b \u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u300ca [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50003","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\/ 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\u7528\u6237\u9000\u51fa \u521b\u5efa\u7528\u6237\u6a21\u578b \u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u300ca [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u521b\u5efa\u3001\u6ce8\u518c\u3001\u767b\u5f55\u548c\u6ce8\u9500django\u81ea\u5b9a\u4e49\u7528\u6237\u7684\u529f\u80fd\uff08\u57fa\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-08T08:53:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T09:55:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8eba913a08637a6d6af0\/40-1.png\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5b87, \u534e\" \/>\n\t<meta name=\"twitter:label2\" 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