{"id":25252,"date":"2024-11-21T08:41:45","date_gmt":"2024-11-21T00:41:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25252\/"},"modified":"2024-11-21T08:41:45","modified_gmt":"2024-11-21T00:41:45","slug":"%e4%ba%86%e8%a7%a3laravel%e4%b8%ad%e7%9a%84input%e6%96%b9%e6%b3%95%e5%8f%8a%e5%85%b6%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25252\/","title":{"rendered":"\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd"},"content":{"rendered":"

\"\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd\u63d2\u56fe\"<\/p>\n

\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd<\/p>\n

Laravel\u662f\u4e00\u6b3e\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u529f\u80fd\u6765\u7b80\u5316Web\u5f00\u53d1\u8fc7\u7a0b\u3002\u5176\u4e2d\uff0cinput\u65b9\u6cd5\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u68c0\u7d22HTTP\u8bf7\u6c42\u4e2d\u7684\u8f93\u5165\u6570\u636e\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3input\u65b9\u6cd5\u7684\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u5176\u7528\u6cd5\u3002<\/p>\n

1. input\u65b9\u6cd5\u7684\u57fa\u672c\u529f\u80fd<\/h3>\n

\u5728Laravel\u4e2d\uff0cinput\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6HTTP\u8bf7\u6c42\u4e2d\u7684\u6240\u6709\u8f93\u5165\u6570\u636e\u3002\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5305\u62ec\u7684\u6570\u636e\u3001URL\u53c2\u6570\u3001\u4ee5\u53ca\u4e0a\u4f20\u7684\u6587\u4ef6\u7b49\u3002\u4f7f\u7528input\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95ee\u8fd9\u4e9b\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u5904\u7406\u548c\u9a8c\u8bc1\u3002<\/p>\n

2. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e<\/h3>\n

\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u8868\u5355\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u540d\u4e3a\u201cusername\u201d\u7684\u8f93\u5165\u6846\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u8fd9\u4e2a\u8f93\u5165\u6846\u4e2d\u586b\u5199\u4ed6\u4eec\u7684\u7528\u6237\u540d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6765\u83b7\u53d6\u7528\u6237\u63d0\u4ea4\u7684\u8fd9\u4e2a\u7528\u6237\u540d\u6570\u636e\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

$username = request()-&gt;input('username');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u7684\u4ee3\u7801\u4f1a\u83b7\u53d6\u540d\u4e3a\u201cusername\u201d\u7684\u8f93\u5165\u6846\u4e2d\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9$username\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u540e\u7eed\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528$username\u53d8\u91cf\u6765\u64cd\u4f5c\u7528\u6237\u8f93\u5165\u7684\u7528\u6237\u540d\u6570\u636e\u3002<\/p>\n
3. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6URL\u53c2\u6570<\/h3>\n
\u5728Web\u5f00\u53d1\u4e2d\uff0c\u6709\u65f6\u6211\u4eec\u9700\u8981\u4eceURL\u4e2d\u83b7\u53d6\u53c2\u6570\uff0c\u4ee5\u4fbf\u6839\u636e\u8fd9\u4e9b\u53c2\u6570\u7684\u503c\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002input\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u83b7\u53d6URL\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u7684URL\u662f\u201cexample.com\/?id=123\u201d\uff0c\u5e76\u4e14\u6211\u4eec\u60f3\u8981\u83b7\u53d6id\u53c2\u6570\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
$id = request()-&gt;input('id');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f1a\u83b7\u53d6URL\u4e2d\u7684id\u53c2\u6570\u7684\u503c\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9$id\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528$id\u53d8\u91cf\u6765\u64cd\u4f5c\u8fd9\u4e2a\u53c2\u6570\u7684\u503c\u3002<\/p>\n
4. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6<\/h3>\n
\u9664\u4e86\u83b7\u53d6\u6587\u672c\u6570\u636e\uff0cinput\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u5f53\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6765\u8f7b\u677e\u5730\u8bbf\u95ee\u8fd9\u4e9b\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u4e0a\u4f20\u6587\u4ef6\u8868\u5355\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u540d\u4e3a\u201cavatar\u201d\u7684\u6587\u4ef6\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\uff1a<\/p>\n
$avatar = request()-&gt;file('avatar');<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u4f1a\u83b7\u53d6\u540d\u4e3a\u201cavatar\u201d\u7684\u6587\u4ef6\u5b57\u6bb5\u4e2d\u7528\u6237\u4e0a\u4f20\u7684\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9$avatar\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u5bf9\u4e0a\u4f20\u7684\u6587\u4ef6\u8fdb\u884c\u5904\u7406\u548c\u5b58\u50a8\u3002<\/p>\n
\u7ed3\u8bba<\/h3>\n
\u901a\u8fc7\u4f7f\u7528input\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95eeHTTP\u8bf7\u6c42\u4e2d\u7684\u8f93\u5165\u6570\u636e\uff0c\u5305\u62ec\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e\u3001URL\u53c2\u6570\u4ee5\u53ca\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528input\u65b9\u6cd5\u6765\u83b7\u53d6\u4e0d\u540c\u7c7b\u578b\u7684\u8f93\u5165\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u5176\u7528\u6cd5\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u53ef\u4ee5\u66f4\u52a0\u6df1\u5165\u5730\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd\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":"
\u4e86\u89e3Laravel\u4e2d\u7684input\u65b9\u6cd5\u53ca\u5176\u529f\u80fd Laravel\u662f\u4e00\u6b3e\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u529f\u80fd\u6765\u7b80\u5316Web\u5f00\u53d1\u8fc7\u7a0b\u3002\u5176\u4e2d\uff0cinput\u65b9\u6cd5\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u68c0\u7d22HTTP\u8bf7\u6c42\u4e2d\u7684\u8f93\u5165\u6570\u636e\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3input\u65b9\u6cd5\u7684\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u6765\u6f14\u793a\u5176\u7528\u6cd5\u3002 1. input\u65b9\u6cd5\u7684\u57fa\u672c\u529f\u80fd \u5728Laravel\u4e2d\uff0cinput\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6HTTP\u8bf7\u6c42\u4e2d\u7684\u6240\u6709\u8f93\u5165\u6570\u636e\u3002\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5305\u62ec\u7684\u6570\u636e\u3001URL\u53c2\u6570\u3001\u4ee5\u53ca\u4e0a\u4f20\u7684\u6587\u4ef6\u7b49\u3002\u4f7f\u7528input\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbf\u95ee\u8fd9\u4e9b\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u5904\u7406\u548c\u9a8c\u8bc1\u3002 2. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6\u8868\u5355\u63d0\u4ea4\u7684\u6570\u636e \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u8868\u5355\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u540d\u4e3a\u201cusername\u201d\u7684\u8f93\u5165\u6846\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u8fd9\u4e2a\u8f93\u5165\u6846\u4e2d\u586b\u5199\u4ed6\u4eec\u7684\u7528\u6237\u540d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6765\u83b7\u53d6\u7528\u6237\u63d0\u4ea4\u7684\u8fd9\u4e2a\u7528\u6237\u540d\u6570\u636e\uff0c\u5982\u4e0b\u6240\u793a\uff1a $username = request()-&gt;input(‘username’); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4ee3\u7801\u4f1a\u83b7\u53d6\u540d\u4e3a\u201cusername\u201d\u7684\u8f93\u5165\u6846\u4e2d\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9$username\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u540e\u7eed\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528$username\u53d8\u91cf\u6765\u64cd\u4f5c\u7528\u6237\u8f93\u5165\u7684\u7528\u6237\u540d\u6570\u636e\u3002 3. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6URL\u53c2\u6570 \u5728Web\u5f00\u53d1\u4e2d\uff0c\u6709\u65f6\u6211\u4eec\u9700\u8981\u4eceURL\u4e2d\u83b7\u53d6\u53c2\u6570\uff0c\u4ee5\u4fbf\u6839\u636e\u8fd9\u4e9b\u53c2\u6570\u7684\u503c\u6765\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002input\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5730\u83b7\u53d6URL\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u7684URL\u662f\u201cexample.com\/?id=123\u201d\uff0c\u5e76\u4e14\u6211\u4eec\u60f3\u8981\u83b7\u53d6id\u53c2\u6570\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a $id = request()-&gt;input(‘id’); \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f1a\u83b7\u53d6URL\u4e2d\u7684id\u53c2\u6570\u7684\u503c\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9$id\u53d8\u91cf\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528$id\u53d8\u91cf\u6765\u64cd\u4f5c\u8fd9\u4e2a\u53c2\u6570\u7684\u503c\u3002 4. \u4f7f\u7528input\u65b9\u6cd5\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6 \u9664\u4e86\u83b7\u53d6\u6587\u672c\u6570\u636e\uff0cinput\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u5f53\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6765\u8f7b\u677e\u5730\u8bbf\u95ee\u8fd9\u4e9b\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u4e0a\u4f20\u6587\u4ef6\u8868\u5355\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u540d\u4e3a\u201cavatar\u201d\u7684\u6587\u4ef6\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\uff1a $avatar = request()-&gt;file(‘avatar’); 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