{"id":324,"date":"2024-03-03T22:07:07","date_gmt":"2024-03-03T14:07:07","guid":{"rendered":"http:\/\/yangzie.yidianhulian.com\/?page_id=324"},"modified":"2024-03-10T19:31:31","modified_gmt":"2024-03-10T11:31:31","slug":"controller","status":"publish","type":"page","link":"http:\/\/yangzie.yidianhulian.com\/?page_id=324","title":{"rendered":"Controller"},"content":{"rendered":"\n

\u8ddf\u6240\u6709\u7684Web \u6846\u67b6\u4e00\u6837\uff0cYangzie\u7684Controller\u4e5f\u662f\u8d1f\u8d23\u5904\u7406Web\u8bf7\u6c42\uff0c\u6bcf\u4e00\u4e2aURL\u5730\u5740\uff0c\u53ea\u4f1a\u6620\u5c04\u5230\u4e00\u4e2a\u5177\u4f53\u7684\u63a7\u5236\u5668\u65b9\u6cd5\uff08action\uff0c\u89c1\u8def\u7531\u8bf7\u6c42<\/a>\uff09\u4e2d\uff0c\u5728\u8be5\u65b9\u6cd5\u4e2d\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u54cd\u5e94\uff08Response\uff09\u3002<\/p>\n\n\n\n

action\u4e2d\u4ee3\u7801\u57fa\u672c\u4e0a\u5206\u5c42\u4e09\u5757\uff1a<\/p>\n\n\n\n

\/\/ \u83b7\u53d6\u6570\u636e
\/\/ \u903b\u8f91\u5904\u7406
\/\/ \u8bbe\u7f6e\u6570\u636e\u7ed9\u89c6\u56fe<\/em><\/p>\n\n\n\n

\u83b7\u53d6\u6570\u636e\u7684\u65b9\u5f0f\u5728\u4e0d\u540c\u7684\u8bf7\u6c42\u65b9\u6cd5\u4e2d\u7a0d\u8bb8\u6709\u70b9\u51fa\u5165\uff0c\u540e\u9762\u4f1a\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n\n\n\n

\u5bf9\u5e94\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\uff0c\u903b\u8f91\u5904\u7406\u901a\u5e38\u662f\u6570\u636e\u64cd\u4f5c\uff08\u89c1model<\/a>\uff09\u3001\u63a5\u53e3\u8c03\u7528\u7b49\uff0c\u6700\u540e\u628a\u5904\u7406\u7684\u7ed3\u679c\u8bbe\u7f6e\u7ed9\u54cd\u5e94\u89c6\u56fe\uff08\u901a\u5e38\u60c5\u51b5\u4e0b\u54cd\u5e94\u662f\u8fd4\u56de\u89c6\u56fe\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u91cd\u5b9a\u5411YZE_Redirect\uff09\u3002<\/p>\n\n\n\n

\u89c6\u56fe\u8d1f\u8d23\u5c55\u793a\u5904\u7406\u6570\u636e\uff0c\u5c55\u793a\u7684\u6570\u636e\u7531action\u901a\u8fc7$this->set_view_data(‘key’, $value)\u8bbe\u7f6e\uff1b\u89c6\u56fe\u6587\u4ef6\u4e2d\u901a\u8fc7$this->get_data(‘key’)\u6765\u83b7\u53d6\uff0cyangzie\u7684\u89c6\u56fe\u6a21\u7248\u662fphp\u548chtml\u6df7\u548c\u8f93\u51fa\u7684\u6a21\u7248\u6587\u4ef6\u3002<\/p>\n\n\n\n

http \u6709\u591a\u79cd\u8bf7\u6c42\u65b9\u6cd5\uff0cYangzie\u90fd\u652f\u6301\uff0c\u901a\u5e38\u7528\u5f97\u6700\u591a\u7684\u662fGET\uff0cPOST\u548cOPTIONS\u65b9\u6cd5\uff0c\u5f53\u6211\u4eec\u901a\u8fc7scripts\u811a\u672c\u81ea\u52a8\u751f\u6210action\u65f6\uff0c\u8be5action\u662f\u8d1f\u8d23\u5904\u7406GET\u8bf7\u6c42\u7684\u65b9\u6cd5\uff0c<\/p>\n\n\n\n

GET<\/strong>\u8bf7\u6c42\uff1a\u62c9\u53d6\u4e00\u4e2a\u54cd\u5e94\uff0c\u6bd4\u5982\u89c6\u56fe\uff08html\uff0cjson\uff0cxml…\uff09
POST<\/strong>: \u63d0\u4ea4\u6570\u636e\u5e76\u5f97\u5230\u4e00\u4e2a\u54cd\u5e94\uff0c\u6bd4\u5982json
OPTIONS<\/strong>\uff1a\u7528\u4e8e\u8de8\u7ad9\u8bf7\u6c42\u524d\u5411\u670d\u52a1\u7aef\u54a8\u8be2\u5141\u8bb8\u7684\u5934\u90e8\u4fe1\u606f\u6216\u5141\u8bb8\u7684\u6e90\u7ad9\u4fe1\u606f\u7b49<\/p>\n\n\n\n

GET\u8bf7\u6c42<\/h3>\n\n\n\n

\u6bd4\u5982\u6211\u4eec\u5728test\u6a21\u5757\u4e0b\u589e\u52a0add\u63a7\u5236\u5668\uff0c\u5e76\u7528\u9ed8\u8ba4\u7684action\u540d\u65f6\uff0c\u751f\u6210\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
    public function index(){\n        $request = $this->request;\n        \/\/$this->layout = 'tpl name';\n        $this->set_view_data('yze_page_title', 'this is index in controller add');\n    }<\/code><\/pre>\n\n\n\n
\u8fd9\u91cc\u91c7\u53d6\u7f3a\u7701\u7684\u8def\u7531\u6620\u5c04\/test\/add<\/em> \u6620\u5c04\u5230test\u6a21\u5757\uff0cadd_controller.class.php\u7684index\u65b9\u6cd5\uff0c\u6d4f\u89c8\u5668\u4e0a\u8bbf\u95ee\u8fd9\u4e2a\u5730\u5740\uff0c\u5c31\u4f1a\u8fdb\u5165index\u65b9\u6cd5\uff0c\u5e76\u54cd\u5e94action\u5bf9\u5e94\u7684\u89c6\u56fe\u6587\u4ef6\uff1aviews\/add-index.tpl.php\uff0c\u5173\u4e8e\u63a7\u5236\u5668\u7684action\u548c\u8d77\u89c6\u56fe\u7684\u5173\u7cfb\uff0c\u89c1\u89c6\u56fe\u7cfb\u7edf<\/a>\u3002<\/p>\n\n\n\n
\u5728GET\u8bf7\u6c42\u4e2d\u53ef\u4ee5\u901a\u8fc7$this->request\u6765\u83b7\u53d6\u8bf7\u6c42\u4e2d\u7684\u6570\u636e\uff0c\u5206\u522b\u662f\uff1a<\/p>\n\n\n\n
    \n
  1. $this->request->get_from_get(“query name”): \u83b7\u53d6\u5730\u5740\u4e0a\u7684get\u53c2\u6570\u503c<\/li>\n\n\n\n
  2. $this->request->get_from_cookie(“query name”): \u83b7\u53d6cookie\u7684\u503c<\/li>\n\n\n\n
  3. $this->request->get_from_server(“query name”): \u83b7\u53d6$_SERVER\u4e2d\u7684\u503c\uff0c\u91cc\u9762\u662f\u4e00\u4e9b\u73af\u5883\u53d8\u91cf<\/li>\n<\/ol>\n\n\n\n
    GET\u65b9\u6cd5\u7684\u89c6\u56fe\u662f\u4e00\u4e2a\u6a21\u7248\u6587\u4ef6\uff0c\u4f4d\u4e8eviews\u4e2d\uff0c\u6a21\u7248\u6587\u4ef6\u7684\u547d\u540d\u89c4\u5219\u662f\u63a7\u5236\u5668\u540d-action\u540d.\u89c6\u56fe\u683c\u5f0f.php<\/strong>\uff1a<\/p>\n\n\n\n
      \n
    1. \u63a7\u5236\u5668\u540d<\/strong>\uff0c\u6bd4\u5982\u4e0a\u9762\u7684add\uff0c\u6ce8\u610f\u63a7\u5236\u5668\u7684\u6587\u4ef6\u540d\u662f\u63a7\u5236\u5668\u540d<\/strong>_controller.class.php, \u63a7\u5236\u5668\u7684\u7c7b\u540d\u662f\u63a7\u5236\u5668\u540d<\/strong>_Controller<\/li>\n\n\n\n
    2. action\u540d<\/strong>\uff0c\u6bd4\u5982\u4e0a\u9762\u7684index<\/li>\n\n\n\n
    3. \u89c6\u56fe\u683c\u5f0f<\/strong>\uff0c\u8fd9\u662fYangzie\u89c6\u56fe\u7cfb\u7edf\u72ec\u6709\u7684\u8bbe\u8ba1\uff0c\u54cd\u5e94\u7684\u5185\u5bb9\u683c\u5f0f\u53ef\u4ee5\u6839\u636e\u8bf7\u6c42\u7684url\u7684\u540e\u7f00\u8fdb\u884c\u81ea\u52a8\u533a\u5206\uff0c\u6bd4\u5982\/test\/add\u5219\u8fd4\u56de\u9ed8\u8ba4\u7684tpl\uff08HTML\uff09\u89c6\u56fe\uff1b\/test\/add.json\u5219\u8fd4\u56dejson\u5185\u5bb9\uff1b\/test\/add.pdf\uff0c\u4e0b\u8f7dpdf\u6587\u4ef6\uff1b\/test\/add.jpeg\uff0c\u4e0b\u8f7djpeg\u56fe\u7247\uff1b
      \u5bf9\u4e8etpl\u89c6\u56fe\uff0c\u5bf9\u5e94\u4e00\u4e2a\u5e03\u5c40\u6587\u4ef6\uff0c\u4f4d\u4e8eapp\/vendor\/layouts\/tpl.layout.php\u3002\u5e03\u5c40\u6587\u4ef6\u8d1f\u8d23\u6784\u5efaHTML\u7684\u4e3b\u4f53\u5185\u5bb9\uff0c\u5177\u4f53\u7684action\u8fd4\u56de\u7684\u53ea\u662f\u91cc\u9762\u7684\u90e8\u5206\u5185\u5bb9\u3002<\/li>\n<\/ol>\n\n\n\n
      \u5f53\u7136\uff0cGET\u8bf7\u6c42\u4e5f\u53ef\u4ee5\u4e0d\u7528\u9ed8\u8ba4\u7684\u6a21\u7248\u6587\u4ef6\u8f93\u51fa\u54cd\u5e94\uff0c\u53ef\u4ee5\u91c7\u7528yangzie\u7684\u5176\u4ed6\u54cd\u5e94\u7c7b\uff0c\u4e5f\u53ef\u4ee5\u7528\u5176\u4ed6action\u7684\u6a21\u7248\uff0c\u5177\u4f53\u89c1\u89c6\u56fe\u7cfb\u7edf<\/a><\/p>\n\n\n\n
      POST\u8bf7\u6c42<\/h3>\n\n\n\n
      post\u8bf7\u6c42\u53ea\u662f\u5bf9\u4e00\u4e2aURL\u7684\u53e6\u5916\u4e00\u79cdHTTP\u8bf7\u6c42\u65b9\u5f0f\uff0c\u5728action\u4e0a\u503c\u9700\u8981\u5355\u72ec\u5b9a\u4e49\u4e2apublic\u65b9\u6cd5\uff0c\u5e76\u4ee5post_\u5f00\u5934\u63a5\u53e3\u5904\u7406post\u8bf7\u6c42\uff0c\u6bd4\u5982\u5982\u679c\u8981post\u63d0\u4ea4\u7ed9\/test\/add\uff0c\u90a3\u4e48\u53ea\u9700\u8981\u5b9a\u4e49\u5982\u4e0b\u7684\u65b9\u6cd5\uff08post\u65b9\u6cd5\u7684\u5b9a\u4e49\u9700\u8981\u624b\u5de5\u6dfb\u52a0\uff0c\u65e0\u6cd5\u7528\u811a\u672c\u751f\u6210\uff09\uff1a<\/p>\n\n\n\n
          public function post_index(){\n        $request = $this->request;\n    }<\/code><\/pre>\n\n\n\n
      \u53ef\u4ee5\u770b\u5230\u548cGET\u8bf7\u6c42\u6620\u5c04\u7684action\u6bd4\uff0c\u5c31\u591a\u4e86post_\u524d\u7f00\uff0c\u5f53POST\u8bf7\u6c42\u65f6\u5c31\u4f1a\u8fdb\u5165post_index\u65b9\u6cd5\u3002<\/p>\n\n\n\n
      POST\u8bf7\u6c42\u83b7\u53d6\u6570\u636e\u7684\u65b9\u5f0f\u65f6\u901a\u8fc7$this->request->get_from_post(‘name’)\uff0c\u5f53\u7136\u83b7\u53d6\u7684\u6570\u636e\u662f\u9700\u8981\u4ee5form\u8868\u5355\u5f62\u5f0f\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5982\u679c\u662fraw\u6570\u636e\uff0c\u9700\u8981\u901a\u8fc7file_get_content(‘php:\/\/input’)\u83b7\u53d6<\/p>\n\n\n\n
      POST\u5904\u7406\u7ed3\u675f\u540e\uff0c\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u4efb\u4f55\u54cd\u5e94\uff0c\u90a3\u4e48\u56de\u8fd4\u56deGET\u8bf7\u6c42\u7684\u6a21\u7248\u5185\u5bb9\u3002
      yangzie\u5efa\u8baePOST\u7684\u54cd\u5e94\u8981\u4e48\u8fd4\u56de\u4e00\u4e2aYZE_REDIRECT\u91cd\u5b9a\u5411\uff08\u9002\u7528\u4e8e\u6d4f\u89c8\u5668\u7aef\u539f\u751f\u8868\u5355\u63d0\u4ea4\u7684\u65b9\u5f0f\uff09\uff1b\u6216\u8005\u8fd4\u56de\u4e00\u4e2a\u63a5\u53e3\u8c03\u7528\u7684\u7ed3\u679c\uff0c\u6bd4\u5982JSON\u6216\u8005XML\uff08\u9002\u7528\u4e8eAJAX\u8c03\u7528\uff0c\u6216\u8005\u63a5\u53e3\u8c03\u7528\uff09\u3002<\/p>\n\n\n\n
      POST\u7684\u54cd\u5e94\u548cGET\u53c8\u4e9b\u8bb8\u4e0d\u4e00\u6837\uff0c\u5bf9\u4e8e\u6d4f\u89c8\u5668\u6765\u8bf4\uff0cGET\u662f\u56de\u9000\u65e0\u5bb3\u7684\uff0c\u5e76\u4e14GET\u4f1a\u8bb0\u5f55\u5230\u6d4f\u89c8\u5386\u53f2\u4e2d\uff0c\u800cPOST\u4e0d\u4f1a\uff0c\u8fd9\u610f\u5473\u7740POST\u8bf7\u6c42\u8bbf\u95ee\u540e\uff0c\u5982\u679c\u76f4\u63a5\u8fd4\u56de\u4e86GET\u8bf7\u6c42\u7684\u6a21\u7248\uff0c\u90a3\u4e48\u53ef\u80fd\u5bfc\u81f4\u6d4f\u89c8\u5668\u4e0a\u7528\u6237\u5728\u4f1a\u9000\u65f6\uff0c\u53ef\u80fd\u5bfc\u81f4\u4e0d\u5e0c\u671b\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n
      OPTIONS\u8bf7\u6c42<\/h3>\n\n\n\n
      OPTIONS\u662f\u4e00\u4e2a\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u901a\u5e38\u7528\u6237\u5728\u8de8\u8d8a\u8bbf\u95ee\u65f6\uff0c\u6d4f\u89c8\u5668\u5411\u670d\u52a1\u7aef\u54a8\u8be2\u670d\u52a1\u5668\u652f\u6301\u7684\u5185\u5bb9\uff0c\u8fd9\u4e9b\u5185\u5bb9\u901a\u5e38\u90fd\u4ee5Header\u7684\u65b9\u6cd5\u4f53\u73b0\uff0c\u6240\u4ee5OPTIONS\u4e0d\u4f1a\u8fd4\u56de\u5b9e\u9645\u7684\u5185\u5bb9\uff0c\u8fd4\u56de\u7684\u90fd\u662f\u4e00\u4e9bHEADER\uff0cOPTIONS\u5e76\u4e0d\u4f1a\u8fdb\u5165\u5177\u4f53\u7684action\u65b9\u6cd5\u6267\u884c\uff0c\u53ea\u4f1a\u8c03\u7528controller\u7684response_headers\u65b9\u6cd5\uff0c\u6240\u4ee5\uff0c\u6bcf\u4e2a\u63a7\u5236\u5668\u53ef\u4ee5\u6839\u636e\u60c5\u51b5\u8fd4\u56de\u54cd\u5e94\u7684Header\u5373\u53ef<\/p>\n\n\n\n
          public function response_headers()\n    {\n        return [\n            \"Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, token, Redirect\",\n            \"Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH\",\n            \"Access-Control-Allow-Origin: *\"\n        ];\n    }<\/code><\/pre>\n\n\n\n
      \u5176\u4ed6HTTP\u8bf7\u6c42<\/h3>\n\n\n\n
      \u5982\u679c\u9700\u8981\u652f\u6301\u5176\u4ed6\u8bf7\u6c42\uff0c\u90a3\u4e48\u53ea\u9700\u8981\u8ddfpost\u4e00\u6837\uff0c\u518d\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\u5e76\u4e14\u7528HTTP\u8bf7\u6c42\u65b9\u6cd5\u540d\u4f5c\u4e3a\u524d\u7f00\u5373\u53ef\uff0c\u6bd4\u5982delete_<\/p>\n\n\n\n
      \u5f02\u5e38\u5904\u7406<\/h3>\n\n\n\n
      yangzie\u5efa\u8bae\u63a7\u5236\u5668\u4e2d\u7684action\u65b9\u6cd5\u4e2d\u9664\u4e86\u8fd4\u56de\u54cd\u5e94\u5916\uff0c\u4e0d\u8981\u6709\u4efb\u4f55\u5176\u4ed6\u7684\u8f93\u51fa\uff0c\u6bd4\u5982echo\u7b49\uff0c\u867d\u7136\u8fd9\u4e9b\u8f93\u51fa\u6700\u7ec8\u4e5f\u4f1a\u8fd4\u56de\u5230\u524d\u7aef\uff0c\u4f46\u8fd9\u4e9b\u8f93\u51fa\u6ca1\u5728yangzie\u7684\u54cd\u5e94\u5904\u7406\u4f53\u7cfb\u4e2d\uff0c\u4ed6\u4eec\u7684\u8f93\u51fa\u4f4d\u7f6e\u662f\u4e0d\u80fd\u63a7\u5236\u7684\u3002<\/p>\n\n\n\n
      \u5982\u679caction\u4e2d\u7684\u903b\u8f91\u5904\u7406\u51fa\u73b0\u4e86\u9519\u8bef\uff0c\u5219\u629b\u51fa\u5f02\u5e38\u5373\u53ef\uff0cyangzie\u4f1a\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u4e00\u4e9b\u5584\u540e\u5904\u7406\uff0c\u6bd4\u5982\u56de\u6eda\u6570\u636e\u5e93\u7684\u4e8b\u7269\uff0c\u540c\u65f6\u63d0\u4f9b\u4e00\u4e2a\u7ed9\u5f00\u53d1\u8005\u6700\u7ec8\u5982\u4f55\u5904\u7406\u5f02\u5e38\u7684\u4f4d\u7f6e\uff0c\u5c31\u662f\u63a7\u5236\u5668\u7684exception\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u9ed8\u8ba4\u7684\u5b9e\u73b0\u903b\u8f91\u5982\u4e0b\uff1a<\/p>\n\n\n\n
          public function exception(\\Exception $e){\r\n        $request = $this->request;\r\n        $this->layout = 'error';\r\n        \/\/Post \u8bf7\u6c42\u6216\u8005\u8fd4\u56dejson\u63a5\u53e3\u65f6\uff0c\u51fa\u9519\u8fd4\u56dejson\u9519\u8bef\u7ed3\u679c\r\n        $format = $request->get_output_format();\r\n        if (!$request->is_get() || strcasecmp ( $format, \"json\" )==0){\r\n        \t$this->layout = '';\r\n        \treturn YZE_JSON_View::error($this, $e->getMessage());\r\n        }\r\n    }<\/code><\/pre>\n\n\n\n
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