{"id":1475,"date":"2017-09-16T17:31:16","date_gmt":"2017-09-16T09:31:16","guid":{"rendered":"http:\/\/www.yueguangzu.net\/?p=1475"},"modified":"2017-09-16T17:31:37","modified_gmt":"2017-09-16T09:31:37","slug":"django%e7%b3%bb%e5%88%9714-django%e7%9a%84auth%e8%ae%a4%e8%af%81%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"http:\/\/www.yueguangzu.net\/?p=1475","title":{"rendered":"[Django\u7cfb\u5217]14.Django\u7684auth\u8ba4\u8bc1\u7cfb\u7edf"},"content":{"rendered":"

1.user\u7528\u6237<\/span><\/h4>\n
\n
Django\u63d0\u4f9b\u7684\u8ba4\u8bc1\u7cfb\u7edf\u662f\u4e00\u4e2a\u5e94\u7528,\u4f4d\u4e8esettings.py\u7684\u5df2\u5b89\u88c5\u5e94\u7528django.contrib.auth<\/code><\/span>,auth\u63d0\u4f9b\u4e86\u540e\u53f0\u7ba1\u7406\u673a\u5236,\u5f00\u53d1\u4e2d\u5e38\u7528,\u5185\u90e8\u673a\u5236\u590d\u6742,\u4f46\u662f\u4f7f\u7528\u7b80\u5355,\u800c\u4e14\u6bd4\u8f83\u91cd\u8981.\u8ba4\u8bc1\u6784\u5efa\u4e86\u4e00\u4e2a\u6a21\u578b,\u5206\u4e09\u79cd,\u5206\u522b\u662f:<\/h5>\n
    \n
  • \n
    user(\u5b58\u50a8\u7528\u6237\u57fa\u672c\u4fe1\u606f\u548c\u72b6\u6001)<\/span><\/h5>\n<\/li>\n
  • \n
    permission(\u6743\u9650\u7ba1\u7406)<\/h5>\n<\/li>\n
  • \n
    group(\u7ec4\u7b56\u7565\u7ba1\u7406)<\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
    INSTALLED_APPS<\/span> = [\r\n \u00a0  'django.contrib.auth'<\/span>, # \u7528\u6237\u6388\u6743\u7684\u4e00\u4e2aapp,admin\u4f9d\u8d56\u8fd9\u4e2aapp,\u53ea\u8981\u5b89\u88c5auth,\u4f1a\u81ea\u52a8\u589e\u52a0user\u5c5e\u6027<\/span>\r\n]<\/pre>\n
    #article\/views.py<\/span>\r\ndef<\/span> index<\/span>(request<\/span>):\r\n    if<\/span> request<\/span>.user<\/span>:\r\n#       AnnomouseUser(\u533f\u540d\u7528\u6237)<\/span>\r\n        print<\/span> \"\u5f53\u524d\u767b\u9646\u7684\u7528\u6237\u662f:\"<\/span>,request<\/span>.user<\/span>\r\n    else<\/span>:\r\n        print<\/span> '+++++'<\/span>\r\n    return<\/span> HttpResponse<\/span>('test'<\/span>)<\/pre>\n
    \n
    \u8fd9\u4e2a\u4f8b\u5b50\u4e2d,\u5bf9request.user\u8fdb\u884c\u6253\u5370\u8f93\u51fa,\u53ea\u8981INSTALLED_APPS\u5b89\u88c5auth,\u4f1a\u81ea\u52a8\u589e\u52a0user\u5c5e\u6027,\u88abrequest\u5bf9\u8c61\u76f4\u63a5\u4f7f\u7528.\u82e5\u662f\u672a\u767b\u5f55\u7684\u8bbf\u95ee,\u4f1a\u4ee5AnnomouseUser\u533f\u540d\u7528\u6237\u8bb0\u5f55.<\/h5>\n<\/blockquote>\n
    <\/span><\/span><\/p>\n
    \n
    \u5982\u679c\u662f\u5df2\u7ecf\u767b\u9646\u7684\u7528\u6237,\u5219\u4f1a\u6253\u5370\u7528\u6237\u540d<\/h5>\n<\/blockquote>\n
    <\/span><\/span><\/p>\n
    \n
    \u4ee5\u4e0b\u662f\u7528\u6237\u767b\u9646\u7684\u903b\u8f91<\/h5>\n
      \n
    • \n
      \u5fc5\u987b\u5bfc\u5165\u6a21\u5757from django.contrib.auth.models import User,Permission,Group<\/code><\/span><\/h5>\n<\/li>\n
    • \n
      \u8981\u4f7f\u7528\u8ba4\u8bc1\u767b\u9646\u7684\u8bdd,\u9700\u8981\u5bfc\u5165from django.contrib.auth import authenticate,login,logout<\/code><\/span><\/h5>\n<\/li>\n
    • \n
      \u767b\u9646login\u9700\u8981\u4f20\u5165\u53c2\u6570user,\u767b\u51fa\u65f6\u5019\u4e0d\u9700\u8981,\u56e0\u4e3arequest.session\u5c31\u5305\u542b\u4e86sessionid\u548cuser\u7684\u5173\u7cfb<\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
      #coding: utf8<\/span>\r\nfrom<\/span> django<\/span>.contrib<\/span>.auth<\/span>.models<\/span> import<\/span> User<\/span>,Permission<\/span>,Group<\/span> #\u9700\u8981\u4f7f\u7528\u4e09\u5927\u6a21\u578b\u5fc5\u987b\u7528auth.models\u5bfc<\/span>\r\nfrom<\/span> django<\/span>.contrib<\/span>.auth<\/span> import<\/span> authenticate<\/span>,login<\/span>,logout<\/span> #\u5bfc\u5165auth\u7684authenticate\u8ba4\u8bc1\u51fd\u6570<\/span>\r\ndef<\/span> cms_login<\/span>(request<\/span>):\r\n    if<\/span> request<\/span>.method<\/span> == 'GET'<\/span>: #\u8fdb\u6765\u8bf7\u6c42\u5982\u679c\u662fget,\u90a3\u4e48\u8fd4\u56de\u767b\u9646\u754c\u9762<\/span>\r\n        return<\/span> render<\/span>(request<\/span>,'cms_login.html'<\/span>)\r\n    else<\/span>:\r\n        form<\/span> = LoginForm<\/span>(request<\/span>.POST<\/span>) #\u5982\u679c\u662fpost\u8bf7\u6c42,\u901a\u8fc7\u8868\u5355LoginForm\u63a5\u53d7\u4f20\u5165\u7684request.POST\u5b57\u5178\u5bf9\u8c61<\/span>\r\n        if<\/span> form<\/span>.is_valid<\/span>(): #\u5982\u679c\u8868\u5355\u7684\u8f93\u5165\u662f\u6709\u6548\u7684(\u5bc6\u7801\u89c4\u8303,\u7528\u6237\u540d\u957f\u5ea6\u7b49\u7b49)<\/span>\r\n            username<\/span> = form<\/span>.cleaned_data<\/span>.get<\/span>('username'<\/span>,None<\/span>) #\u4ece\u8868\u5355\u6e05\u6d17\u6570\u636e\u5e76\u83b7\u53d6\u83b7\u53d6username,password<\/span>\r\n            password<\/span> = form<\/span>.cleaned_data<\/span>.get<\/span>('password'<\/span>,None<\/span>)\r\n            user<\/span> = authenticate<\/span>(username<\/span>=username<\/span>,password<\/span>=password<\/span>) #\u8fd9\u91cc\u4f7f\u7528authenticate\u5e2e\u6211\u4eec\u5b8c\u6210\u6570\u636e\u5e93\u6bd4\u5bf9\u6821\u9a8c\u8d4b\u5bf9\u8c61user<\/span>\r\n            if<\/span> user<\/span> and<\/span> user<\/span>.is_active<\/span>: #\u5982\u679c\u5bf9\u8c61\u5b58\u5728,\u8bf7\u7528\u6237\u662f\u53ef\u7528\u72b6\u6001<\/span>\r\n                login<\/span>(request<\/span>,user<\/span>)     #\u89e6\u53d1user\u5bf9\u8c61\u767b\u9646,\u505asessionid\u548cuser\u7684\u5173\u8054<\/span>\r\n                nexturl<\/span> = request<\/span>.GET<\/span>.get<\/span>('next'<\/span>) #\u5982\u679c\u6709\u4e0b\u4e00\u6b65\u64cd\u4f5c,\u8bb0\u5f55\u8fd9\u4e2a\u64cd\u4f5c,\u5e76\u5728\u767b\u9646\u540e\u8df3\u8f6c\u56de\u539f\u6765\u7684\u64cd\u4f5c\u754c\u9762<\/span>\r\n                if<\/span> nexturl<\/span>: \r\n                    return<\/span> redirect<\/span>(nexturl<\/span>)\r\n                else<\/span>:\r\n                    return<\/span> redirect<\/span>(reverse<\/span>('cms_index'<\/span>)) #\u6ca1\u6709\u4e0b\u4e00\u6b65\u7684\u64cd\u4f5c,\u5c31\u8fd4\u56de\u4e3b\u9875,\u901a\u8fc7reverse\u67e5\u627e\u522b\u540d\u7684url\u8def\u7531<\/span>\r\n            else<\/span>:\r\n                return<\/span> render<\/span>(request<\/span>,'cms_login.html'<\/span>,{'errors'<\/span>:u'\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef'<\/span>}) #\u5982user\u5bf9\u8c61\u4e0d\u5b58\u5728,\u6216\u8005\u72b6\u6001\u4e0d\u53ef\u7528,\u62a5\u9519<\/span>\r\n        else<\/span>:\r\n            return<\/span> render<\/span>(request<\/span>,'cms_login.html'<\/span>,{'errors'<\/span>:form<\/span>.errors<\/span>}) #\u5982\u679c\u4f20\u5165\u7684form\u8868\u5355\u683c\u5f0f\u6709\u95ee\u9898,\u4e5f\u62a5\u9519.<\/span><\/pre>\n
      <\/span><\/span><\/p>\n
      <\/span><\/span><\/p>\n
      1.1\u4f7f\u7528user\u521b\u5efa\u7528\u6237<\/h5>\n
      \n
      \u9996\u5148\u9700\u8981\u5bfc\u5165\u6a21\u5757<\/h5>\n<\/blockquote>\n
      from<\/span> django<\/span>.contrib<\/span>.auth<\/span>.models<\/span> import<\/span> User<\/span><\/pre>\n
      \n
      \u4f46\u662f\u5728python\u63a7\u5236\u53f0,\u5bfc\u5165\u6a21\u5757\u62a5\u9519\u4e86<\/h5>\n<\/blockquote>\n
      <\/span><\/span><\/p>\n
      \n
      \u8fd9\u662f\u56e0\u4e3aIde\u7684\u914d\u7f6e\u73af\u5883\u4e0d\u662f\u5728\u7eaf\u7cb9\u7684shell\u73af\u5883\u4e0b,\u800c\u662f\u4e00\u4e2a\u52a0\u4e86\u58f3\u7684shell\u73af\u5883.\u89e3\u51b3\u529e\u6cd5\u662f\u91cd\u65b0\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf.<\/h5>\n<\/blockquote>\n
      import<\/span> os<\/span>,django<\/span>\r\nos<\/span>.environ<\/span>.setdefault<\/span>(\"DJANGO_SETTINGS_MODULE\"<\/span>, \"project_name.settings\"<\/span>)# project_name \u9879\u76ee\u540d\u79f0<\/span>\r\ndjango<\/span>.setup<\/span>()<\/pre>\n
      \n
      \u5982\u679c\u4e0a\u8ff0\u6b65\u9aa4\u6700\u540e\u4e00\u6b65\u62a5\u9519,\u6309\u5982\u4e0b\u64cd\u4f5c\u5373\u53ef<\/h5>\n<\/blockquote>\n
      >>><\/span> import<\/span> sys<\/span>\r\n>>><\/span> sys<\/span>.path<\/span>.append<\/span>('F:\\\\Project\\\\git\\\\web\\\\xtadmin'<\/span>) #F:\\\\Project\\\\git\\\\web\\\\xtadmin\u662f\u9879\u76ee\u76ee\u5f55<\/span><\/pre>\n
      \n
      \u914d\u7f6e\u73af\u5883\u53d8\u91cf\u540e,\u5373\u53ef\u6b63\u786e\u5bfc<\/h5>\n<\/blockquote>\n
      <\/span><\/span><\/p>\n
      \n
      \u914d\u7f6e\u73af\u5883\u53d8\u91cf\u540e,\u5373\u53ef\u6b63\u786e\u5bfc\u5165<\/h5>\n<\/blockquote>\n
      >>><\/span> from<\/span> django<\/span>.contrib<\/span>.auth<\/span>.models<\/span> import<\/span> User<\/span>\r\n>>><\/span> u<\/span>=User<\/span>.objects<\/span>.create<\/span>(username<\/span>='yangfan'<\/span>,password<\/span>='123'<\/span>)\r\n>>><\/span> u<\/span>.save<\/span>()<\/pre>\n
      \n
      \u914d\u7f6e\u6210\u529f\u540e,\u5373\u53ef\u4f7f\u7528yangfan\u8fd9\u4e2a\u8d26\u53f7\u767b\u9646.<\/h5>\n<\/blockquote>\n
      <\/span><\/span><\/p>\n
      <\/span><\/span><\/p>\n
      1.2\u6ce8\u9500logout(request)<\/code><\/span><\/h5>\n
      \n
      \u5982\u679c\u9700\u8981\u4f7f\u7528\u6ce8\u9500\u529f\u80fd,\u9700\u8981\u5bfc\u5165\u6a21\u5757from django.contrib.auth import logout<\/code><\/span><\/h5>\n<\/blockquote>\n
      \u4f7f\u7528\u6848\u4f8b<\/span><\/p>\n
      #coding=utf-8<\/span>\r\nfrom<\/span> django<\/span>.shortcuts<\/span> import<\/span> render<\/span>\r\nfrom<\/span> django<\/span>.http<\/span> import<\/span> HttpResponse<\/span>\r\nfrom<\/span> django<\/span>.contrib<\/span>.auth<\/span> import<\/span> logout<\/span>\r\ndef<\/span> index<\/span>(request<\/span>):\r\n    if<\/span> request<\/span>.user<\/span>:\r\n        #logout(request) #\u672a\u542f\u52a8\u9000\u51fa\u767b\u9646<\/span>\r\n        print<\/span> '\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u662f:'<\/span>,request<\/span>.user<\/span>\r\n    else<\/span>:\r\n        print<\/span> '+++++'<\/span>\r\n    return<\/span> HttpResponse<\/span>( '\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u662f:'<\/span>+<\/span> str<\/span>(request<\/span>.user<\/span>))<\/pre>\n
      <\/span><\/span><\/p>\n
      \n
      \u5c06\u6ce8\u9500logout(request)\u542f\u7528\u540e,\u767b\u9646\u7528\u6237\u53d8\u6210\u4e86\u533f\u540d<\/span><\/h5>\n<\/blockquote>\n
      <\/span><\/span><\/p>\n
      User<\/code><\/span>\u6a21\u578b\u5e38\u7528\u5c5e\u6027\u548c\u65b9\u6cd5\uff1a<\/h5>\n
        \n
      • username<\/code><\/span>\uff1a\u7528\u6237\u540d\u3002<\/span><\/span><\/li>\n
      • email<\/code><\/span>\uff1a\u90ae\u7bb1\u3002<\/span><\/li>\n
      • groups<\/code><\/span>\uff1a\u591a\u5bf9\u591a\u7684\u7ec4\u3002<\/span><\/li>\n
      • user_permissions<\/code><\/span>\uff1a\u591a\u5bf9\u591a\u7684\u7528\u6237\u6743\u9650\u3002<\/span><\/li>\n
      • is_staff<\/code><\/span>\uff1a \u662f\u5426\u662fadmin<\/code><\/span>\u7684\u7ba1\u7406\u5458\u3002<\/span><\/li>\n
      • is_active<\/code><\/span>\uff1a \u662f\u5426\u6fc0\u6d3b\uff0c\u5224\u65ad\u8be5\u7528\u6237\u662f\u5426\u53ef\u7528\u3002<\/span><\/li>\n
      • is_superuser<\/code><\/span>: \u662f\u5426\u662f\u8d85\u7ea7\u7528\u6237\u3002<\/span><\/li>\n
      • last_login<\/code><\/span>\uff1a \u4e0a\u6b21\u767b\u5f55\u65f6\u95f4\u3002<\/span><\/li>\n
      • date_joined<\/code><\/span>\uff1a \u6ce8\u518c\u65f6\u95f4\u3002<\/span><\/li>\n
      • is_authenticated<\/code><\/span>\uff1a \u662f\u5426\u9a8c\u8bc1\u901a\u8fc7\u4e86\u3002<\/span><\/li>\n
      • is_anonymous<\/code><\/span>\uff1a\u662f\u5426\u662f\u533f\u540d\u7528\u6237\u3002<\/span><\/li>\n
      • set_password(raw_password)<\/code><\/span>\uff1a \u8bbe\u7f6e\u5bc6\u7801\uff0c\u4f20\u539f\u751f\u5bc6\u7801\u8fdb\u53bb\u3002<\/span><\/li>\n
      • check_password(raw_password)<\/code><\/span>\uff1a \u68c0\u67e5\u5bc6\u7801\u3002<\/span><\/li>\n
      • has_perm(perm)<\/code><\/span>\uff1a \u5224\u65ad\u7528\u6237\u662f\u5426\u6709\u67d0\u4e2a\u6743\u9650\u3002<\/span><\/li>\n
      • has_perms(perm_list)<\/code><\/span>\uff1a \u5224\u65ad\u7528\u6237\u662f\u5426\u6709\u6743\u9650\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5217\u8868\u3002<\/span><\/li>\n<\/ul>\n
        2.\u6743\u9650permission<\/h4>\n
        \n
        \u8981\u4f7f\u7528\u6743\u9650\u7684\u8bdd,\u9700\u8981\u5728INSTALLED_APPS<\/code><\/span>\u5148\u542f\u7528django.contrib.contenttypes<\/code><\/span><\/h5>\n
          \n
        • \n
          contenttypes\u662f\u7ba1\u7406\u8ba4\u8bc1,\u540e\u53f0,\u662f\u4e00\u4e2a\u66f4\u9ad8\u7ea7\u7684\u7c7b\u578b\u62bd\u8c61,\u7ba1\u7406\u6620\u5c04\u5173\u7cfb,\u4f7f\u7528\u4f55\u79cd\u7528\u6237,\u4f55\u79cd\u6a21\u578b,\u5982\u4f55\u5173\u8054\u8d77\u6765,\u5b83\u90fd\u6709\u7275\u7ebf\u6498\u6865\u7684\u4f5c\u7528.<\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
          2.1\u521b\u5efa\u6743\u9650\u7684\u65b9\u6cd5<\/h5>\n
          from<\/span> myapp<\/span>.models<\/span> import<\/span> BlogPost<\/span> #BlogPost\u662f\u9700\u8981\u521b\u5efa\u6743\u9650\u7684\u6a21\u578b<\/span>\r\nfrom<\/span> django<\/span>.contrib<\/span>.auth<\/span>.models<\/span> import<\/span> Permission<\/span>\r\nfrom<\/span> django<\/span>.contrib<\/span>.contenttypes<\/span>.models<\/span> import<\/span> ContentType<\/span> #\u5bfc\u5165\u4e2d\u95f4\u6865\u6881<\/span>\r\n\u200b\r\ncontent_type<\/span> = ContentType<\/span>.objects<\/span>.get_for_model<\/span>(BlogPost<\/span>) #\u4f7f\u7528get_for_model\u65b9\u6cd5,\u5c06\u6a21\u578b\u5173\u8054<\/span>\r\npermission<\/span> = Permission<\/span>.objects<\/span>.create<\/span>( #\u521b\u5efa\u6743\u9650<\/span>\r\n \u00a0  codename<\/span>='can_publish'<\/span>,             #\u6743\u9650\u540d\u79f0<\/span>\r\n \u00a0  name<\/span>='Can Publish Posts'<\/span>,           #\u6743\u9650\u7684\u63cf\u8ff0<\/span>\r\n \u00a0  content_type<\/span>=content_type<\/span>,          #\u6743\u9650\u5173\u8054\u5230\u5bf9\u8c61<\/span>\r\n)<\/pre>\n
          2.2\u6743\u9650\u5173\u8054\u5230\u7528\u6237<\/h5>\n
          \n
          ArticleModel\u6a21\u578b\u5b9a\u4e49\u4e864\u4e2a\u6743\u9650:<\/h5>\n<\/blockquote>\n
          #cms\/models.py<\/span>\r\nclass<\/span> ArticleModel<\/span>(models<\/span>.Model<\/span>):\r\n    title<\/span> = models<\/span>.CharField<\/span>(max_length<\/span>=100<\/span>)\r\n    content<\/span> = models<\/span>.TextField<\/span>()\r\n    create_time<\/span> = models<\/span>.DateTimeField<\/span>(null<\/span>=True<\/span>,auto_now_add<\/span>=True<\/span>)\r\n    author<\/span> = models<\/span>.ForeignKey<\/span>('AuthorModel'<\/span>,null<\/span>=True<\/span>)\r\n    class<\/span> Meta<\/span>: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  #\u5b9a\u4e49\u4e00\u4e2a\u5143\u7c7b<\/span>\r\n        # 1.\u770b\u6587\u7ae0\u7684\u6743\u9650<\/span>\r\n        # 2.\u4fee\u6539\u6587\u7ae0\u7684\u6743\u9650<\/span>\r\n        # 3.\u5220\u9664\u6587\u7ae0\u7684\u6743\u9650<\/span>\r\n        # 4.\u53d1\u5e03\u6587\u7ae0\u7684\u6743\u9650<\/span>\r\n        permissions<\/span> = ( \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  #\u5b9a\u4e49\u5b58\u653e\u6743\u9650\u7684\u5143\u7956<\/span>\r\n            ('watch_article'<\/span>,u'watch article'<\/span>),  #\u6bcf\u4e2a\u6743\u9650\u5bf9\u5e94\u7684\u540d\u79f0,\u63cf\u8ff0<\/span>\r\n            ('update_article'<\/span>,u'\u4fee\u6539\u6587\u7ae0\u7684\u6743\u9650'<\/span>),\r\n            ('delete_article'<\/span>,u'\u5220\u9664\u6587\u7ae0\u7684\u6743\u9650'<\/span>),\r\n            ('add_article'<\/span>,u'\u53d1\u5e03\u6587\u7ae0\u7684\u6743\u9650'<\/span>),\r\n        )\r\n        verbose_name<\/span>='\u4e66\u7c4d'<\/span>\r\n        verbose_name_plural<\/span>='\u4e66\u7c4d'<\/span>\r\n    def<\/span> __unicode__<\/span>(self<\/span>):\r\n        return<\/span> self<\/span>.title<\/span><\/pre>\n
          \n
          \u73b0\u5728\u9700\u8981\u5c06\u53d1\u8868\u6587\u7ae0\u7684\u6743\u9650add_article<\/code><\/span>\u8d4b\u7ed9\u7528\u6237laocao<\/code><\/span><\/h5>\n<\/blockquote>\n
          \u901a\u8fc7\u63a7\u5236\u53f0\u64cd\u4f5c<\/span><\/p>\n
          >>><\/span> from<\/span> article<\/span>.models<\/span> import<\/span> ArticleModel<\/span>\r\n>>><\/span> from<\/span> django<\/span>.contrib<\/span>.auth<\/span>.models<\/span> import<\/span> User<\/span>,Permission<\/span>,Group<\/span>\r\n>>><\/span> from<\/span> django<\/span>.contrib<\/span>.contenttypes<\/span>.models<\/span> import<\/span> ContentType<\/span>\r\n>>><\/span> content_type<\/span>=ContentType<\/span>.objects<\/span>.get_for_models<\/span>(ArticleModel<\/span>)#\u65b0\u589econtenttype,\u5173\u8054\u6570\u636e\u5e93ArticleModel<\/span>\r\n>>><\/span> permission<\/span>=Permission<\/span>.objects<\/span>.get<\/span>(codename<\/span>='add_article'<\/span>) #\u5c06\u6743\u9650add_article\u53d6\u51fa\u5230permission<\/span>\r\n>>><\/span> u<\/span>=User<\/span>.objects<\/span>.get<\/span>(username<\/span>='laocao'<\/span>) #\u83b7\u53d6\u7528\u6237\u5bf9\u8c61<\/span>\r\n>>><\/span> u<\/span>\r\n<<\/span>User<\/span>: laocao<\/span>><\/span>\r\n>>><\/span> u<\/span>.user_permissions<\/span>.add<\/span>(permission<\/span>)  #\u4f7f\u7528user_permissions.add\u65b9\u6cd5\u628a\u6743\u9650\u8d4b\u7ed9\u7528\u6237laocao<\/span>\r\n>>><\/span> u<\/span>.save<\/span>() #\u4fdd\u5b58,\u67e5\u8be2\u6709\u4ec0\u4e48\u6743\u9650<\/span>\r\n>>><\/span> u<\/span>.get_all_permissions<\/span>()\r\nset<\/span>([u'article.add_article'<\/span>])<\/pre>\n
          <\/span><\/span><\/p>\n
          <\/span><\/span><\/p>\n
          \n
          \u6743\u9650\u589e\u52a0\u6210\u529f\u4e86.\u4ee3\u7801\u5b9e\u73b0\u7684\u903b\u8f91\u662f:<\/h5>\n
            \n
          • \n
            \u901a\u8fc7\u88c5\u9970\u5668permission_required\u68c0\u67e5\u7528\u6237\u6743\u9650request.user_permission\u5b57\u5178\u4e2d\u662f\u5426\u6709ariticle.add_article\u8fd9\u4e2a\u6743\u9650,\u5982\u679c\u6709\u5c31\u6267\u884c\u4e0b\u9762\u7684\u64cd\u4f5c,\u5426\u5219\u5c31\u4e0d\u6267\u884c<\/span><\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
            @permission_required<\/span>('article.add_article'<\/span>) #\u4f7f\u7528\u88c5\u9970\u5668,\u68c0\u67e5\u662f\u5426\u6709\u589e\u52a0\u6587\u7ae0\u7684\u6743\u9650(\u524d\u9762\u8d4b\u503c\u7ed9\u4e86laocao)<\/span>\r\ndef<\/span> add<\/span>(request<\/span>):\r\n    if<\/span> request<\/span>.method<\/span> == 'GET'<\/span>:\r\n        return<\/span> render<\/span>(request<\/span>,'cms_add.html'<\/span>) #\u9996\u6b21\u8bf7\u6c42add,\u5982\u679c\u6709\u6743\u9650,\u90a3\u4e48\u8fd4\u56de\u589e\u52a0\u6587\u7ae0\u7684\u754c\u9762.<\/span>\r\n    else<\/span>:\r\n        form<\/span> = AddArticleForm<\/span>(request<\/span>.POST<\/span>) #\u4ece\u53d6\u51fa\u524d\u53f0\u4f20\u8fc7\u6765\u7684\u5305\u542b\u6587\u7ae0\u6807\u9898,\u5185\u5bb9\u7684\u5b57\u5178\u5bf9\u8c61,\u4f20\u7ed9\u8868\u5355form<\/span>\r\n        if<\/span> form<\/span>.is_valid<\/span>():\r\n            title<\/span> = form<\/span>.cleaned_data<\/span>.get<\/span>('title'<\/span>,None<\/span>)\r\n            content<\/span> = form<\/span>.cleaned_data<\/span>.get<\/span>('content'<\/span>,None<\/span>)\r\n            articleModel<\/span> = ArticleModel<\/span>(title<\/span>=title<\/span>,content<\/span>=content<\/span>) #\u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/span>\r\n            articleModel<\/span>.save<\/span>()\r\n            return<\/span> redirect<\/span>(reverse<\/span>('cms_index'<\/span>)) #\u8fd4\u56de\u4e3b\u9875<\/span>\r\n        else<\/span>:\r\n            return<\/span> render<\/span>(request<\/span>,'cms_add.html'<\/span>,{'errors'<\/span>:form<\/span>.errors<\/span>}) #\u5426\u5219\u62a5\u9519<\/span><\/pre>\n
            3.\u7b56\u7565\u7ec4Group<\/h4>\n
            \n
            \u5f53\u6709\u591a\u4e2a\u7528\u6237\u8981\u5b9e\u73b0\u540c\u6837\u7684\u6743\u9650\u65f6,\u5355\u4e2a\u64cd\u4f5c\u5e76\u4e0d\u662f\u6700\u597d\u7684\u529e\u6cd5,\u901a\u8fc7\u521b\u9020\u4e00\u4e2a\u7ec4,\u5e76\u628a\u7528\u6237\u6dfb\u52a0\u5230\u7ec4\u91cc\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u65b9\u6cd5.<\/h5>\n<\/blockquote>\n
              \n
            • \n
              \u65b0\u589e\u4e00\u4e2a\u7ec4xiaobian,\u5c06\u65b0\u589e\u7684\u7528\u6237fuyun\u6dfb\u52a0\u5230\u8fd9\u4e2a\u7ec4,\u8be5\u7ec4\u6210\u5458\u53ef\u4ee5\u5b9e\u73b0\u5220\u9664\u64cd\u4f5c.<\/span><\/h5>\n<\/li>\n<\/ul>\n
              >>><\/span> u<\/span>=User<\/span>.objects<\/span>.create_user<\/span>(username<\/span>='fuyun'<\/span>,password<\/span>='123'<\/span>) #\u65b0\u5efa\u7528\u6237fuyun\u7ed9u<\/span>\r\n>>><\/span> u<\/span>.save<\/span>()\r\n>>><\/span> p<\/span>=Permission<\/span>.objects<\/span>.get<\/span>(codename<\/span>='delete_article'<\/span>) #\u4ece\u6743\u9650\u4e2d\u53d6\u51fa\u5220\u9664delete_article\u6743\u9650\u7ed9p<\/span>\r\n>>><\/span> g<\/span>=Group<\/span>.objects<\/span>.create<\/span>(name<\/span>='xiaobian'<\/span>) #\u65b0\u5efa\u7528\u6237xiaobian\u8d4b\u503c\u7ed9\u5bf9\u8c61g<\/span>\r\n>>><\/span> g<\/span>.permissions<\/span>.add<\/span>(p<\/span>) #\u5c06\u5220\u9664\u6743\u9650p\u5bf9\u8c61\u6dfb\u52a0\u5230xiaobian\u7ec4\u91ccg<\/span>\r\n>>><\/span> g<\/span>.user_set<\/span>.add<\/span>(u<\/span>) #\u5c06\u7528\u6237fuyun\u6dfb\u52a0\u5230xiaobian\u7ec4\u91cc<\/span>\r\n>>><\/span> g<\/span>.save<\/span>()\r\n>>><\/span> g<\/span>.permissions<\/span>.all<\/span>()\r\n<<\/span>QuerySet<\/span> [<<\/span>Permission<\/span>: article<\/span> |<\/span> \u4e66\u7c4d<\/span> |<\/span> \u5220\u9664\u6587\u7ae0\u7684\u6743\u9650<\/span>><\/span>]><\/span> #\u6743\u9650\u65f6\u653e\u5728xiaobian\u7ec4\u91cc\u7684<\/span>\r\n>>><\/span> u<\/span>.user_permissions<\/span>.all<\/span>() #\u5b9e\u9645\u4e0a,\u7528\u6237funyun\u6ca1\u6709\u4e2a\u5220\u9664\u6743\u9650,\u800c\u662f\u7ee7\u627f\u4e86\u7ec4\u91cc\u7684\u5220\u9664\u6743\u9650<\/span>\r\n<<\/span>QuerySet<\/span> []><\/span><\/pre>\n
              \n
              \u767b\u9646fuyun\u540e,\u5373\u53ef\u5b8c\u6210\u5220\u9664\u64cd\u4f5c.<\/h5>\n<\/blockquote>\n
              <\/span><\/span><\/p>\n
              <\/span><\/span><\/p>\n
              <\/span><\/span><\/p>\n
              \u4f5c\u4e1a:<\/h4>\n
              1.\u70b9\u51fb\u5220\u9664\u540e,\u53ef\u4ee5\u5c06\u6587\u7ae0\u4ece\u6570\u636e\u5e93\u4e2d\u5220\u9664<\/span><\/h5>\n
              <!DOCTYPE html><\/span>\r\n<<\/span>html<\/span> lang<\/span>=\"en\"<\/span>><\/span>\r\n<<\/span>head<\/span>><\/span>\r\n    <<\/span>meta<\/span> charset<\/span>=\"UTF-8\"<\/span>><\/span>\r\n    <<\/span>title<\/span>><\/span>\u6587\u7ae0\u5217\u8868<\/<\/span>title<\/span>><\/span>\r\n<\/<\/span>head<\/span>><\/span>\r\n<<\/span>body<\/span>><\/span>\r\n \u00a0  <<\/span>center<\/span>><\/span>\r\n    <<\/span>h1<\/span>><\/span>\u6587\u7ae0\u5217\u8868<\/<\/span>h1<\/span>><\/span>\r\n \u00a0  <<\/span>p<\/span>><\/span>\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u662f{{ request.user }}&nbsp;<\/span><<\/span>a<\/span> href<\/span>=\"add\/\"<\/span>><\/span>\u589e\u52a0\u6587\u7ae0<\/<\/span>a<\/span>><\/<\/span>p<\/span>><\/span>\r\n\u200b\r\n    <<\/span>table<\/span> border<\/span>=\"1\"<\/span> style<\/span>=\"border-collapse: collapse\"<\/span>><\/span>\r\n        <<\/span>tbody<\/span>><\/span>\r\n            {% for article in articlelist %}\r\n                <<\/span>tr<\/span>><\/span>\r\n                    <<\/span>td<\/span>><\/span>{{article.title}}<\/<\/span>td<\/span>><\/span>\r\n                    <<\/span>td<\/span>><\/span>{{article.create_time}}<\/<\/span>td<\/span>><\/span>\r\n                    <<\/span>td<\/span>><\/span>\r\n                        <<\/span>a<\/span> href<\/span>=\"edit\/?id={{ article.id }}\"<\/span>><\/span>\u7f16\u8f91<\/<\/span>a<\/span>><\/span>&nbsp;<\/span>|&nbsp;<\/span>\r\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  <<\/span>a<\/span> href<\/span>=\"delete\/?id={{article.id}}\"<\/span>><\/span>\u5220\u9664<\/<\/span>a<\/span>><\/span> \r\n                    <\/<\/span>td<\/span>><\/span>\r\n                <\/<\/span>tr<\/span>><\/span>\r\n            {% endfor %}\r\n        <\/<\/span>tbody<\/span>><\/span>\r\n    <\/<\/span>table<\/span>><\/span>\r\n  <\/<\/span>center<\/span>><\/span>\r\n<\/<\/span>body<\/span>><\/span>\r\n<\/<\/span>html<\/span>><\/span><\/pre>\n
              \n
              \u89c6\u56fe\u51fd\u6570delete\u5b9e\u73b0\u7684\u903b\u8f91<\/h5>\n
                \n
              • \n
                \u901a\u8fc7\u524d\u7aef\u4f20\u8fc7\u6765\u7684id<\/h5>\n<\/li>\n
              • \n
                \u901a\u8fc7id\u67e5\u8be2\u5bf9\u5e94\u7684\u6587\u7ae0\u8bb0\u5f55<\/h5>\n<\/li>\n
              • \n
                \u901a\u8fc7id\u5220\u9664<\/span><\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
                def<\/span> delete<\/span>(request<\/span>):\r\n    id<\/span>=request<\/span>.GET<\/span>.get<\/span>('id'<\/span>)\r\n    p<\/span>=ArticleModel<\/span>.objects<\/span>.filter<\/span>(id<\/span>=id<\/span>).first<\/span>()\r\n    title<\/span>=p<\/span>.title<\/span>\r\n    p<\/span>.delete<\/span>()\r\n    return<\/span> HttpResponse<\/span>(u'\u6587\u7ae0<<%s>>\u5df2\u7ecf\u88ab\u5220\u9664'<\/span>%<\/span>title<\/span>)<\/pre>\n
                2.\u70b9\u51fb\u7f16\u8f91\u540e,\u53ef\u4ee5\u4fee\u6539\u6587\u7ae0,\u5e76\u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/h5>\n
                \n
                \u5f80\u6a21\u677f\u4e2d\u589e\u52a0\u4e00\u4e2a\u7f16\u8f91\u7684\u9875\u9762<\/h5>\n<\/blockquote>\n
                #cms_edit.html\r\n<!DOCTYPE html><\/span>\r\n<<\/span>html<\/span> lang<\/span>=\"en\"<\/span>><\/span>\r\n<<\/span>head<\/span>><\/span>\r\n    <<\/span>meta<\/span> charset<\/span>=\"UTF-8\"<\/span>><\/span>\r\n    <<\/span>title<\/span>><\/span>\u7f16\u8f91\u6587\u7ae0<\/<\/span>title<\/span>><\/span>\r\n<\/<\/span>head<\/span>><\/span>\r\n<<\/span>body<\/span>><\/span>\r\n    <<\/span>h1<\/span>><\/span>\u7f16\u8f91\u6587\u7ae0<\/<\/span>h1<\/span>><\/span>\r\n    <<\/span>table<\/span>><\/span>\r\n        <<\/span>tbody<\/span>><\/span>\r\n            <<\/span>form<\/span> method<\/span>=\"post\"<\/span>><\/span>\r\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  {% csrf_token %}\r\n                <<\/span>tr<\/span>><\/span>\r\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0  <<\/span>input<\/span> type<\/span>=\"hidden\"<\/span> name<\/span>=\"id\"<\/span> value<\/span>=\"{{ id }}\"<\/span>\/><\/span>\r\n                    <<\/span>td<\/span>><\/span>\u6807\u9898\uff1a<\/<\/span>td<\/span>><\/span>\r\n                    <<\/span>td<\/span>><<\/span>input<\/span> type<\/span>=\"text\"<\/span> name<\/span>='title'<\/span>value<\/span>=\"{{ title }}\"<\/span>><\/<\/span>td<\/span>><\/span>\r\n                <\/<\/span>tr<\/span>><\/span>\r\n                <<\/span>tr<\/span>><\/span>\r\n                    <<\/span>td<\/span>><\/span>\u5185\u5bb9\uff1a<\/<\/span>td<\/span>><\/span>\r\n                    <<\/span>td<\/span>><<\/span>textarea<\/span> name<\/span>=\"content\"<\/span> id<\/span>=\"\"<\/span> cols<\/span>=\"30\"<\/span> rows<\/span>=\"10\"<\/span>><\/span>{{ content }}<\/<\/span>textarea<\/span>><\/<\/span>td<\/span>><\/span>\r\n                <\/<\/span>tr<\/span>><\/span>\r\n                <<\/span>tr<\/span>><\/span>\r\n                    <<\/span>td<\/span>><\/<\/span>td<\/span>><\/span>\r\n                    <<\/span>td<\/span>><<\/span>input<\/span> type<\/span>=\"submit\"<\/span> value<\/span>='\u63d0\u4ea4'<\/span>><\/<\/span>td<\/span>><\/span>\r\n                <\/<\/span>tr<\/span>><\/span>\r\n            <\/<\/span>form<\/span>><\/span>\r\n        <\/<\/span>tbody<\/span>><\/span>\r\n        <<\/span>p<\/span>><\/span>\r\n            {% if errors %}\r\n                {{errors}}\r\n            {% endif %}\r\n        <\/<\/span>p<\/span>><\/span>\r\n    <\/<\/span>table<\/span>><\/span>\r\n<\/<\/span>body<\/span>><\/span>\r\n<\/<\/span>html<\/span>><\/span><\/pre>\n
                \n
                \u4eceedit\u4e2d\u6e32\u67d3<\/h5>\n
                  \n
                • \n
                  \u5982\u679c\u8bf7\u6c42\u662fget,\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u53d6\u51fa\u5bf9\u5e94\u7684id\u7684\u8bb0\u5f55<\/h5>\n<\/li>\n
                • \n
                  \u5c06\u8bb0\u5f55\u6e32\u67d3\u5230\u7f16\u8f91\u6a21\u677f\u9875\u9762<\/h5>\n<\/li>\n
                • \n
                  \u6587\u7ae0\u88ab\u4fee\u6539\u540e,\u901a\u8fc7post\u8bf7\u6c42\u63d0\u4ea4\u8868\u5355<\/h5>\n<\/li>\n
                • \n
                  \u5165\u5e93\u6210\u529f\u540e,\u8fd4\u56de\u6587\u7ae0\u5217\u8868\u9875\u9762<\/h5>\n<\/li>\n<\/ul>\n<\/blockquote>\n
                  def<\/span> edit<\/span>(request<\/span>):\r\n    if<\/span> request<\/span>.method<\/span>=='GET'<\/span>:\r\n        id<\/span>=request<\/span>.GET<\/span>.get<\/span>('id'<\/span>)\r\n        p<\/span>=ArticleModel<\/span>.objects<\/span>.filter<\/span>(id<\/span>=id<\/span>).first<\/span>()\r\n        return<\/span> render<\/span>(request<\/span>,'cms_edit.html'<\/span>,{'id'<\/span>:id<\/span>,'title'<\/span>:p<\/span>.title<\/span>,'content'<\/span>:p<\/span>.title<\/span>})\r\n    else<\/span>:\r\n        id<\/span>=request<\/span>.POST<\/span>.get<\/span>('id'<\/span>)\r\n        p<\/span>=ArticleModel<\/span>.objects<\/span>.filter<\/span>(id<\/span>=id<\/span>).first<\/span>()\r\n        p<\/span>.title<\/span>=request<\/span>.POST<\/span>.get<\/span>('title'<\/span>)\r\n        p<\/span>.content<\/span>=request<\/span>.POST<\/span>.get<\/span>('content'<\/span>)\r\n        p<\/span>.create_time<\/span>=datetime<\/span>.datetime<\/span>.now<\/span>()\r\n        p<\/span>.save<\/span>()\r\n        return<\/span> redirect<\/span>(reverse<\/span>('cms_index'<\/span>))<\/pre>\n
                  \u603b\u7ed3<\/span><\/h2>\n
                  \n
                  Django\u7684auth\u8ba4\u8bc1\u7cfb\u7edf\u662f\u975e\u5e38\u5b9e\u7528\u7684\u6a21\u5757,\u5305\u542b\u4e86\u7528\u6237,\u6743\u9650,\u7ec4.\u5c5e\u4e8e\u6bd4\u8f83\u96be\u7406\u89e3\u548c\u638c\u63e1\u7684\u90e8\u5206,\u6d89\u53ca\u5230\u77e5\u8bc6\u9762\u66f4\u8981\u6c42\u7efc\u5408\u6027,\u719f\u6089\u638c\u63e1\u5bf9\u4e8e\u5f00\u53d1\u7ef4\u62a4\u6709\u5f88\u5927\u5e2e\u52a9.<\/span><\/h5>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
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