{"id":22669,"date":"2024-11-21T12:32:51","date_gmt":"2024-11-21T04:32:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22669\/"},"modified":"2024-11-21T12:32:51","modified_gmt":"2024-11-21T04:32:51","slug":"laravel-%e4%bf%ae%e6%94%b9%e8%af%b7%e6%b1%82%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22669\/","title":{"rendered":"laravel \u4fee\u6539\u8bf7\u6c42\u53c2\u6570"},"content":{"rendered":"

laravel\u662f\u4e00\u4e2a\u57fa\u4e8ephp\u7684\u5f00\u6e90web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8def\u7531\uff0c\u4e2d\u95f4\u4ef6\uff0c\u6a21\u677f\u5f15\u64ce\u7b49\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728laravel\u4e2d\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u3002<\/p>\n

    \n
  1. \u83b7\u53d6\u8bf7\u6c42\u53c2\u6570<\/li>\n<\/ol>\n

    \u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\uff1a<\/p>\n

    $request-&gt;input('parameter_name');<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u8fd9\u5c06\u8fd4\u56de\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u3002\u5982\u679c\u8bf7\u6c42\u6ca1\u6709\u63d0\u4f9b\u8be5\u53c2\u6570\uff0c\u5b83\u5c06\u8fd4\u56denull\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u83b7\u53d6\u540d\u4e3a\u201cid\u201d\u7684\u8bf7\u6c42\u53c2\u6570\u7684\u503c\uff1a<\/p>\n
    $id = $request-&gt;input('id');<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u4fee\u6539\u8bf7\u6c42\u53c2\u6570<\/li>\n<\/ol>\n
      \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5f53\u6211\u4eec\u63a5\u6536\u5230\u4e00\u4e2a\u8bf7\u6c42\u65f6\uff0c\u6211\u4eec\u60f3\u66f4\u6539\u4e00\u4e9b\u53c2\u6570\u7684\u503c\u6765\u8fdb\u884c\u9a8c\u8bc1\u6216\u5904\u7406\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u6765\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\uff1a<\/p>\n
      $request-&gt;merge(['parameter_name' =&gt; 'new_value']);<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u8fd9\u5c06\u7528\u201cnew_value\u201d\u66ff\u6362\u8bf7\u6c42\u53c2\u6570\u201cparameter_name\u201d\u7684\u5f53\u524d\u503c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u628a\u540d\u4e3a\u201cid\u201d\u7684\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u66f4\u6539\u4e3a\u201cnew_id\u201d\uff1a<\/p>\n
      $request-&gt;merge(['id' =&gt; 'new_id']);<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1. \u91cd\u5b9a\u5411<\/li>\n<\/ol>\n
        \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u5728\u5904\u7406\u8bf7\u6c42\u4e4b\u524d\u5c06\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2aURL\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u91cd\u5b9a\u5411\u8bf7\u6c42\uff1a<\/p>\n
        return redirect()-&gt;to('new_url');<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u8fd9\u5c06\u91cd\u5b9a\u5411\u8bf7\u6c42\u5230\u201cnew_url\u201d\u3002\u5f53\u5728\u63a7\u5236\u5668\u4e2d\u4f7f\u7528\u6b64\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n
        public function index(Request $request)\n{\n    if ($request-&gt;input('id') == null) {\n        $request-&gt;merge(['id' =&gt; 'default_id']);\n        return redirect()-&gt;back();\n    }\n    \/\/ ...\n}<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u8bf7\u6c42\u6ca1\u6709\u63d0\u4f9b\u201cid\u201d\u7684\u503c\uff0c\u63a7\u5236\u5668\u5c06\u901a\u8fc7\u5c06\u5176\u66f4\u6539\u4e3a\u201cdefault_id\u201d\u6765\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u3002\u7136\u540e\uff0c\u63a7\u5236\u5668\u5c06\u4f7f\u7528redirect()->back()\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u56de\u4e4b\u524d\u7684\u9875\u9762\u3002<\/p>\n
          \n
        1. \u91cd\u5199\u8bf7\u6c42\u65b9\u6cd5<\/li>\n<\/ol>\n
          \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u66f4\u6539\u8bf7\u6c42\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7POST\u8bf7\u6c42\u53d1\u9001\u6570\u636e\uff0c\u4f46\u662f\u6211\u4eec\u53ea\u6709GET\u8bf7\u6c42\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06HTTP\u8bf7\u6c42\u65b9\u6cd5\u66f4\u6539\u4e3aPOST\uff1a<\/p>\n
          $request-&gt;setMethod('POST');<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u8fd9\u5c06\u5f3a\u5236\u8bf7\u6c42\u4f7f\u7528POST\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728GET\u8bf7\u6c42\u4e2d\u66f4\u6539\u8bf7\u6c42\u65b9\u6cd5\uff1a<\/p>\n
          public function index(Request $request)\n{\n    if ($request->isMethod('GET')) {\n        $request-&gt;setMethod('POST');\n        $request-&gt;merge(['id' =&gt; 'new_id']);\n        return redirect()->back();\n    }\n    \/\/ ...\n}<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u63a7\u5236\u5668\u5c06\u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u4e3aGET\u3002\u5982\u679c\u662f\uff0c\u5219\u5c06\u5176\u66f4\u6539\u4e3aPOST\uff0c\u5e76\u5c06\u201cid\u201d\u53c2\u6570\u66f4\u6539\u4e3a\u201cnew_id\u201d\u3002\u7136\u540e\uff0c\u63a7\u5236\u5668\u5c06\u4f7f\u7528redirect()->back()\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u56de\u4e4b\u524d\u7684\u9875\u9762\u3002<\/p>\n
          \u603b\u7ed3<\/p>\n
          \u5728Laravel\u4e2d\uff0c\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u5f88\u5bb9\u6613\u3002\u65b9\u6cd5\u5305\u62ec\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\uff0c\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\uff0c\u91cd\u5b9a\u5411\u8bf7\u6c42\u548c\u91cd\u5199\u8bf7\u6c42\u65b9\u6cd5\u3002\u65e0\u8bba\u60a8\u662f\u5728\u7f16\u5199\u63a7\u5236\u5668\u8fd8\u662f\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5904\u7406\u8bf7\u6c42\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662flaravel \u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          laravel\u662f\u4e00\u4e2a\u57fa\u4e8ephp\u7684\u5f00\u6e90web\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8def\u7531\uff0c\u4e2d\u95f4\u4ef6\uff0c\u6a21\u677f\u5f15\u64ce\u7b49\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728laravel\u4e2d\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u3002 \u83b7\u53d6\u8bf7\u6c42\u53c2\u6570 \u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\uff1a $request-&gt;input(‘parameter_name’); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u8fd4\u56de\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u3002\u5982\u679c\u8bf7\u6c42\u6ca1\u6709\u63d0\u4f9b\u8be5\u53c2\u6570\uff0c\u5b83\u5c06\u8fd4\u56denull\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u83b7\u53d6\u540d\u4e3a\u201cid\u201d\u7684\u8bf7\u6c42\u53c2\u6570\u7684\u503c\uff1a $id = $request-&gt;input(‘id’); \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u8bf7\u6c42\u53c2\u6570 \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5f53\u6211\u4eec\u63a5\u6536\u5230\u4e00\u4e2a\u8bf7\u6c42\u65f6\uff0c\u6211\u4eec\u60f3\u66f4\u6539\u4e00\u4e9b\u53c2\u6570\u7684\u503c\u6765\u8fdb\u884c\u9a8c\u8bc1\u6216\u5904\u7406\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u6765\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\uff1a $request-&gt;merge([‘parameter_name’ =&gt; ‘new_value’]); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u7528\u201cnew_value\u201d\u66ff\u6362\u8bf7\u6c42\u53c2\u6570\u201cparameter_name\u201d\u7684\u5f53\u524d\u503c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u628a\u540d\u4e3a\u201cid\u201d\u7684\u8bf7\u6c42\u53c2\u6570\u7684\u503c\u66f4\u6539\u4e3a\u201cnew_id\u201d\uff1a $request-&gt;merge([‘id’ =&gt; ‘new_id’]); \u767b\u5f55\u540e\u590d\u5236 \u91cd\u5b9a\u5411 \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u5728\u5904\u7406\u8bf7\u6c42\u4e4b\u524d\u5c06\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230\u53e6\u4e00\u4e2aURL\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u91cd\u5b9a\u5411\u8bf7\u6c42\uff1a return redirect()-&gt;to(‘new_url’); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u91cd\u5b9a\u5411\u8bf7\u6c42\u5230\u201cnew_url\u201d\u3002\u5f53\u5728\u63a7\u5236\u5668\u4e2d\u4f7f\u7528\u6b64\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a public function index(Request $request) { if ($request-&gt;input(‘id’) == null) { $request-&gt;merge([‘id’ =&gt; ‘default_id’]); return redirect()-&gt;back(); } \/\/ … } \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u8bf7\u6c42\u6ca1\u6709\u63d0\u4f9b\u201cid\u201d\u7684\u503c\uff0c\u63a7\u5236\u5668\u5c06\u901a\u8fc7\u5c06\u5176\u66f4\u6539\u4e3a\u201cdefault_id\u201d\u6765\u4fee\u6539\u8bf7\u6c42\u53c2\u6570\u3002\u7136\u540e\uff0c\u63a7\u5236\u5668\u5c06\u4f7f\u7528redirect()->back()\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u56de\u4e4b\u524d\u7684\u9875\u9762\u3002 \u91cd\u5199\u8bf7\u6c42\u65b9\u6cd5 \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u66f4\u6539\u8bf7\u6c42\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7POST\u8bf7\u6c42\u53d1\u9001\u6570\u636e\uff0c\u4f46\u662f\u6211\u4eec\u53ea\u6709GET\u8bf7\u6c42\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06HTTP\u8bf7\u6c42\u65b9\u6cd5\u66f4\u6539\u4e3aPOST\uff1a $request-&gt;setMethod(‘POST’); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u5f3a\u5236\u8bf7\u6c42\u4f7f\u7528POST\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5728GET\u8bf7\u6c42\u4e2d\u66f4\u6539\u8bf7\u6c42\u65b9\u6cd5\uff1a public function […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-22669","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=22669"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22669\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}