{"id":27439,"date":"2023-10-30T00:10:08","date_gmt":"2023-02-01T21:48:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos%e4%b8%8a%e8%bf%90%e8%a1%8cflask%e3%80%82-2\/"},"modified":"2025-08-12T02:42:58","modified_gmt":"2025-08-11T18:42:58","slug":"%e5%9c%a8centos%e4%b8%8a%e8%bf%90%e8%a1%8cflask%e3%80%82-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos%e4%b8%8a%e8%bf%90%e8%a1%8cflask%e3%80%82-2\/","title":{"rendered":"\u5728CentOS\u4e0a\u8fd0\u884cFlask"},"content":{"rendered":"

\u7531\u4e8eHeroku\u53d6\u6d88\u4e86\u514d\u8d39\u8ba1\u5212\uff0c\u6211\u5c06\u4f7f\u7528Flask\u548cPostgreSQL\u521b\u5efa\u7684\u5e94\u7528\u8fc1\u79fb\u5230\u4e86Sakura\u7684VPS\u4e0a\u3002\u4ee5\u4e0b\u662f\u8fc1\u79fb\u8fc7\u7a0b\u7684\u5907\u5fd8\u5f55\u3002<\/p>\n

\u7248\u672c<\/h3>\n

CentOS 7 \u662f\u64cd\u4f5c\u7cfb\u7edf\u7684\u7248\u672c\u3002Python 3.7.9 \u662f\u7f16\u7a0b\u8bed\u8a00\u7684\u7248\u672c\u3002mod_wsgi 4.5.6 \u662f\u4e00\u4e2a\u6a21\u5757\u7684\u7248\u672c\u3002<\/p>\n

\u5b89\u88c5Apache\u3002<\/h2>\n
yum install httpd\r\n<\/code><\/pre>\n
\u542f\u52a8Apache<\/h2>\n
systemctl start httpd\r\n<\/code><\/pre>\n
\u8bbe\u7f6e\u4f7f\u5f97Apache\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u3002<\/h2>\n
systemctl enable httpd\r\n<\/code><\/pre>\n
\u8bf7\u8bbe\u7f6e\u9632\u706b\u5899\u4ee5\u5141\u8bb8HTTP\u901a\u4fe1\u548cHTTPS\u901a\u4fe1\u3002<\/h2>\n
firewall-cmd --zone=public --add-service=http --permanent\r\nfirewall-cmd --zone=public --add-service=https --permanent\r\n<\/code><\/pre>\n
\u91cd\u65b0\u542f\u52a8\u9632\u706b\u5899<\/h2>\n
firewall-cmd --reload\r\n<\/code><\/pre>\n
\u5b89\u88c5\u7528\u4e8ePython\u7684\u5fc5\u8981\u8f6f\u4ef6\u5305<\/h2>\n
yum groupinstall \"Development Tools\"\r\nyum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel\r\nyum install httpd-devel python-devel wget\r\n<\/code><\/pre>\n
\u5b89\u88c5Python3\u7cfb\u5217<\/h2>\n
CentOS\u9ed8\u8ba4\u5b89\u88c5\u4e86Python 2\u7cfb\u5217\uff0c\u4f46\u8981\u4f7f\u7528mod_wsgi\u9700\u8981\u5b89\u88c5Python 3\u7cfb\u5217\u3002<\/p>\n
cd \/usr\/local\/src\r\nwget https:\/\/www.python.org\/ftp\/python\/3.7.9\/Python-3.7.9.tgz\r\ntar zxvf Python-3.7.9.tgz\r\ncd Python-3.7.9\r\n.\/configure --enable-shared\r\nmake && make altinstall\r\nln -s \/usr\/local\/bin\/python3.7 \/usr\/bin\/python3\r\nln -s \/usr\/local\/lib\/libpython3.7m.so.1.0 \/lib64\/\r\npython3.7 --version\u3000\/\/Python\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c3.7.9\u306b\u306a\u308c\u3070OK\r\nln -s \/usr\/local\/bin\/pip3.5 \/usr\/bin\/pip3.7\r\npip3.7 --version \/\/pip\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\r\n<\/code><\/pre>\n
\u5b89\u88c5mod_wsgi\u3002<\/h2>\n
cd \/usr\/local\/src\r\nwget https:\/\/github.com\/GrahamDumpleton\/mod_wsgi\/archive\/4.5.6.tar.gz\r\ntar zxvf 4.5.6.tar.gz\r\ncd mod_wsgi-4.5.6\r\n.\/configure --with-apxs=\/bin\/apxs --with-python=\/usr\/local\/bin\/python3.7\r\nmake && make install\r\nchmod 755 \/etc\/httpd\/modules\/mod_wsgi.so \r\n<\/code><\/pre>\n
\u5b89\u88c5Flask<\/h2>\n
pip3.7 install flask\r\n<\/code><\/pre>\n
\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbe\u7f6e<\/h2>\n
\u76ee\u5f55\u7ed3\u6784\u770b\u8d77\u6765\u662f\u8fd9\u6837\u7684<\/p>\n
    \n
  • \n
      \/var\/www\/html\/<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          – app.py<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            – application.wsgi<\/ul>\n
            app.py\u6587\u4ef6\u7684\u8bbe\u7f6e<\/h2>\n
            import<\/span> sys<\/span>\r\n\r\nfrom<\/span> flask<\/span> import<\/span> Flask<\/span>,<\/span>request<\/span>\r\n\r\napp<\/span> =<\/span> Flask<\/span>(<\/span>__name__<\/span>)<\/span>\r\n\r\n@app.route<\/span>(<\/span>\"<\/span>\/<\/span>\"<\/span>)<\/span>\r\ndef<\/span> index<\/span>():<\/span>\r\n    return<\/span> \"<\/span>Hello, World<\/span>\"<\/span>\r\n\r\nif<\/span> __name__<\/span>==<\/span>\"<\/span>__main__<\/span>\"<\/span>:<\/span>\r\n    app<\/span>.<\/span>run<\/span>()<\/span>\r\n<\/code><\/pre>\n
            \u5e94\u7528\u7a0b\u5e8f.wsgi\u6587\u4ef6\u7684\u914d\u7f6e<\/h2>\n
            import<\/span> sys<\/span>\r\nsys<\/span>.<\/span>path<\/span>.<\/span>insert<\/span>(<\/span>0<\/span>,<\/span>\"<\/span>\/var\/www\/html<\/span>\"<\/span>)<\/span>\r\nfrom<\/span> app<\/span> import<\/span> app<\/span> as<\/span> application<\/span>\r\n<\/code><\/pre>\n
            \uff08\u9644\u6ce8\uff09\u5982\u679c\u5728Blueprint\u4e2d\u5206\u5272\u5e94\u7528\u7a0b\u5e8f\uff0c\u90a3\u4e48\u5c31\u4f1a\u6709application.wsgi\u6587\u4ef6\u3002<\/h2>\n
            import<\/span> sys<\/span>\r\nsys<\/span>.<\/span>path<\/span>.<\/span>insert<\/span>(<\/span>0<\/span>,<\/span>\"<\/span>\/var\/www\/html<\/span>\"<\/span>)<\/span>\r\nfrom<\/span> app<\/span> import<\/span> create_app<\/span>\r\napplication<\/span> =<\/span> create_app<\/span>()<\/span>\r\n<\/code><\/pre>\n
            \u589e\u52a0flask.conf<\/h2>\n
            \u8bf7\u521b\u5efa\/etc\/httpd\/conf.d\/flask.conf\uff0c\u5e76\u5728\u5176\u4e2d\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
            LoadModule wsgi_module .\/modules\/mod_wsgi.so\r\n<VirtualHost *:80>\r\n    WSGIScriptAlias \/ \/var\/www\/html\/application.wsgi\r\n    <Directory \/var\/www\/html\/>\r\n        Order deny,allow\r\n        Allow from all\r\n    <\/Directory>\r\n<\/VirtualHost>\r\n<\/code><\/pre>\n
            \u91cd\u65b0\u542f\u52a8apache\u3002<\/h2>\n
            service httpd restart\r\n<\/code><\/pre>\n
            \u5b89\u88c5PostgreSQL\u3002<\/h2>\n
            yum -y install https:\/\/download.postgresql.org\/pub\/repos\/yum\/reporpms\/EL-7-x86_64\/pgdg-redhat-repo-latest.noarch.rpm\r\nyum install -y postgresql-devel\r\n<\/code><\/pre>\n
            \u5b89\u88c5Python\u5e93<\/h2>\n
            pip3.7 install sqlalchemy\r\npip3.7 install flask_login\r\npip3.7 install openpyxl\r\npip3.7 install psycopg2\r\n<\/code><\/pre>\n
            PostgreSQL\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u534f\u4f5c\u8be6\u89c1\u672c\u6587\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
            \u7531\u4e8eHeroku\u53d6\u6d88\u4e86\u514d\u8d39\u8ba1\u5212\uff0c\u6211\u5c06\u4f7f\u7528Flask\u548cPostgreSQL\u521b\u5efa\u7684\u5e94\u7528\u8fc1\u79fb\u5230\u4e86Sakura\u7684VPS […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-27439","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u5728CentOS\u4e0a\u8fd0\u884cFlask - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5728CentOS\u4e0a\u8fd0\u884cFlask\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/\u5728centos\u4e0a\u8fd0\u884cflask\u3002-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728CentOS\u4e0a\u8fd0\u884cFlask\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u5728CentOS\u4e0a\u8fd0\u884cFlask\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728centos\u4e0a\u8fd0\u884cflask\u3002-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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