×ðÁú¿­Ê±

laravel ÐÞ¸ÄÇëÇó²ÎÊý

laravelÊÇÒ»¸ö»ùÓÚphpµÄ¿ªÔ´webÓ¦ÓóÌÐò¿ò¼Ü£¬ËüÌṩÁËһЩºÜÊÇÓÐÓõĹ¦Ð§£¬ÀýÈç·ÓÉ£¬ÖÐÐļþ£¬Ä£°åÒýÇæµÈ¡£ÔÚ¿ª·¢Àú³ÌÖУ¬ÎÒÃǾ­³£ÐèÒª´¦Öóͷ£ÇëÇó²ÎÊý¡£±¾ÎĽ«ÏÈÈÝÔõÑùÔÚlaravelÖÐÐÞ¸ÄÇëÇó²ÎÊý¡£

»ñÈ¡ÇëÇó²ÎÊý

ÔÚLaravelÖУ¬¿ÉÒÔʹÓÃÒÔÏ´úÂëÀ´»ñÈ¡ÇëÇó²ÎÊý£º

$request->input('parameter_name');

µÇ¼ºó¸´ÖÆ

Õ⽫·µ»ØÇëÇó²ÎÊýµÄÖµ¡£ÈôÊÇÇëÇóûÓÐÌṩ¸Ã²ÎÊý£¬Ëü½«·µ»Ønull¡£ÀýÈ磬ÒÔÏ´úÂ뽫»ñÈ¡ÃûΪ¡°id¡±µÄÇëÇó²ÎÊýµÄÖµ£º

$id = $request->input('id');

µÇ¼ºó¸´ÖÆ

ÐÞ¸ÄÇëÇó²ÎÊý

ÓÐʱ¼ä£¬ÎÒÃÇÐèÒªÐÞ¸ÄÇëÇó²ÎÊýµÄÖµ¡£ÀýÈ磬µ±ÎÒÃÇÎüÊÕµ½Ò»¸öÇëÇóʱ£¬ÎÒÃÇÏë¸ü¸ÄһЩ²ÎÊýµÄÖµÀ´¾ÙÐÐÑéÖ¤»ò´¦Öóͷ£¡£ÔÚLaravelÖУ¬¿ÉÒÔʹÓÃÒÔÏÂÒªÁìÀ´ÐÞ¸ÄÇëÇó²ÎÊý£º

$request->merge(['parameter_name' => 'new_value']);

µÇ¼ºó¸´ÖÆ

Õ⽫Óá°new_value¡±Ìæ»»ÇëÇó²ÎÊý¡°parameter_name¡±µÄÄ¿½ñÖµ¡£ÀýÈ磬ÒÔÏ´úÂ뽫°ÑÃûΪ¡°id¡±µÄÇëÇó²ÎÊýµÄÖµ¸ü¸ÄΪ¡°new_id¡±£º

$request->merge(['id' => 'new_id']);

µÇ¼ºó¸´ÖÆ

Öض¨Ïò

ÓÐʱ¼ä£¬ÎÒÃÇÐèÒªÔÚ´¦Öóͷ£ÇëÇó֮ǰ½«ÇëÇóÖض¨Ïòµ½ÁíÒ»¸öURL¡£ÔÚLaravelÖУ¬¿ÉÒÔʹÓÃÒÔÏÂÒªÁìÖض¨ÏòÇëÇó£º

return redirect()->to('new_url');

µÇ¼ºó¸´ÖÆ

Õ⽫Öض¨ÏòÇëÇ󵽡°new_url¡±¡£µ±ÔÚ¿ØÖÆÆ÷ÖÐʹÓôËÒªÁìʱ£¬¿ÉÒÔÖ´ÐÐÆäËû²Ù×÷£¬ÀýÈ磺

public function index(Request $request)
{
    if ($request->input('id') == null) {
        $request->merge(['id' => 'default_id']);
        return redirect()->back();
    }
    // ...
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖУ¬ÈôÊÇÇëÇóûÓÐÌṩ¡°id¡±µÄÖµ£¬¿ØÖÆÆ÷½«Í¨¹ý½«Æä¸ü¸ÄΪ¡°default_id¡±À´ÐÞ¸ÄÇëÇó²ÎÊý¡£È»ºó£¬¿ØÖÆÆ÷½«Ê¹ÓÃredirect()->back()½«Óû§Öض¨Ïò»Ø֮ǰµÄÒ³Ãæ¡£

ÖØдÇëÇóÒªÁì

ÓÐʱ¼ä£¬ÎÒÃÇÐèÒª¸ü¸ÄÇëÇóÒªÁì¡£ÀýÈ磬ÎÒÃÇÏ£Íûͨ¹ýPOSTÇëÇó·¢ËÍÊý¾Ý£¬¿ÉÊÇÎÒÃÇÖ»ÓÐGETÇëÇó¡£ÔÚLaravelÖУ¬¿ÉÒÔʹÓÃÒÔÏ´úÂ뽫HTTPÇëÇóÒªÁì¸ü¸ÄΪPOST£º

$request->setMethod('POST');

µÇ¼ºó¸´ÖÆ

Õ⽫ǿÖÆÇëÇóʹÓÃPOSTÒªÁì¡£ÀýÈ磬ÒÔÏ´úÂ뽫ÔÚGETÇëÇóÖиü¸ÄÇëÇóÒªÁ죺

public function index(Request $request)
{
    if ($request->isMethod('GET')) {
        $request->setMethod('POST');
        $request->merge(['id' => 'new_id']);
        return redirect()->back();
    }
    // ...
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖУ¬¿ØÖÆÆ÷½«¼ì²éÇëÇóÊÇ·ñΪGET¡£ÈôÊÇÊÇ£¬Ôò½«Æä¸ü¸ÄΪPOST£¬²¢½«¡°id¡±²ÎÊý¸ü¸ÄΪ¡°new_id¡±¡£È»ºó£¬¿ØÖÆÆ÷½«Ê¹ÓÃredirect()->back()½«Óû§Öض¨Ïò»Ø֮ǰµÄÒ³Ãæ¡£

×ܽá

ÔÚLaravelÖУ¬ÐÞ¸ÄÇëÇó²ÎÊýºÜÈÝÒס£ÒªÁì°üÀ¨»ñÈ¡ÇëÇó²ÎÊý£¬ÐÞ¸ÄÇëÇó²ÎÊý£¬Öض¨ÏòÇëÇóºÍÖØдÇëÇóÒªÁì¡£ÎÞÂÛÄúÊÇÔÚ±àд¿ØÖÆÆ÷ÕÕ¾ÉʹÓÃÖÐÐļþ£¬ÕâЩҪÁ춼¿ÉÒÔ×ÊÖúÄú´¦Öóͷ£ÇëÇó¡£

ÒÔÉϾÍÊÇlaravel ÐÞ¸ÄÇëÇó²ÎÊýµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±ÊµÊ±ÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±

13452372176

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
¡¾ÍøÕ¾µØͼ¡¿¡¾sitemap¡¿