{"id":22573,"date":"2024-11-21T15:24:42","date_gmt":"2024-11-21T07:24:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22573\/"},"modified":"2024-11-21T15:24:42","modified_gmt":"2024-11-21T07:24:42","slug":"laravel-%e8%af%b7%e6%b1%82%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22573\/","title":{"rendered":"laravel \u8bf7\u6c42\u53c2\u6570"},"content":{"rendered":"

laravel\u662f\u4e00\u4e2a\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5b83\u5728\u5904\u7406http\u8bf7\u6c42\u65f6\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\u548c\u65b9\u4fbf\u6027\u3002\u5728laravel\u4e2d\uff0c\u8bf7\u6c42\u53c2\u6570\u662f\u6307\u4ece\u5ba2\u6237\u7aef\u53d1\u9001\u5230\u670d\u52a1\u5668\u7aef\u7684\u6570\u636e\uff0c\u5b83\u4eec\u5305\u542b\u4e86\u7528\u6237\u8f93\u5165\u7684\u4fe1\u606f\uff0c\u5982\u8868\u5355\u4e2d\u7684\u6570\u636e\u548c\u67e5\u8be2\u5b57\u7b26\u4e32\u4e2d\u7684\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecdlaravel\u4e2d\u8bf7\u6c42\u53c2\u6570\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u5305\u62ec\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u3001\u5904\u7406\u9a8c\u8bc1\u3001\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u4f8b\u3002<\/p>\n

\u4e00\u3001\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570<\/p>\n

\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cRequest\u201d\u7c7b\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u7684\u65b9\u6cd5\uff1a<\/p>\n

1.\u83b7\u53d6\u67e5\u8be2\u5b57\u7b26\u4e32\u53c2\u6570\uff1a\u4f7f\u7528input\u65b9\u6cd5\u6216query\u65b9\u6cd5\u83b7\u53d6\u3002<\/p>\n

$name = $request-&gt;input('name');\n$name = $request-&gt;query('name');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
2.\u83b7\u53d6\u8868\u5355\u53c2\u6570\uff1a\u4f7f\u7528input\u65b9\u6cd5\u6216get\u65b9\u6cd5\u83b7\u53d6\u3002\u5982\u679c\u4f7f\u7528POST\u8bf7\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6216post\u65b9\u6cd5\u83b7\u53d6\u3002<\/p>\n
$name = $request-&gt;input('name');\n$name = $request-&gt;get('name');\n$name = $request-&gt;post('name');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
3.\u83b7\u53d6\u8def\u7531\u53c2\u6570\uff1a\u4f7f\u7528route\u65b9\u6cd5\u83b7\u53d6\u3002<\/p>\n
$user_id = $request-&gt;route('user_id');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e8c\u3001\u8bf7\u6c42\u9a8c\u8bc1<\/p>\n
\u5728\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5bf9\u53c2\u6570\u8fdb\u884c\u9a8c\u8bc1\u4ee5\u786e\u4fdd\u53c2\u6570\u7684\u6709\u6548\u6027\u3002Laravel\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u9a8c\u8bc1\u5668\u6765\u9a8c\u8bc1\u8bf7\u6c42\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9a8c\u8bc1\u89c4\u5219\uff1a<\/p>\n
1.required\uff1a\u5fc5\u586b\u5b57\u6bb5\u3002<\/p>\n
2.minimum\uff1a\u6700\u5c0f\u503c\u3002<\/p>\n
3.maximum\uff1a\u6700\u5927\u503c\u3002<\/p>\n
4.email\uff1a\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u3002<\/p>\n
5.numeric\uff1a\u6570\u503c\u7c7b\u578b\u3002<\/p>\n
6.regex\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n
7.exists\uff1a\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8868\u4e2d\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n
$validatedData = $request-&gt;validate([\n    'name' =&gt; 'required',\n    'email' =&gt; 'required|email',\n    'age' =&gt; 'required|numeric|min:18',\n]);<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5c06\u9a8c\u8bc1\u201cname\u201d\u548c\u201cemail\u201d\u5b57\u6bb5\u662f\u5426\u586b\u5199\u5e76\u4e14\u662f\u5426\u4e3a\u6709\u6548\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff0c\u201cage\u201d\u5b57\u6bb5\u5fc5\u987b\u662f\u6570\u503c\u7c7b\u578b\u4e14\u5fc5\u987b\u5927\u4e8e\u7b49\u4e8e18\u3002\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5c06\u4f1a\u629b\u51fa\u4e00\u4e2a\u201cValidationException\u201d\u5f02\u5e38\u3002<\/p>\n
\u4e09\u3001\u8bbe\u7f6e\u9ed8\u8ba4\u503c<\/p>\n
\u6709\u65f6\uff0c\u8bf7\u6c42\u53c2\u6570\u53ef\u80fd\u6ca1\u6709\u586b\u5199\uff0c\u4e3a\u4e86\u9632\u6b62\u51fa\u73b0\u9519\u8bef\uff0c\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u662f\u4e00\u79cd\u5f88\u597d\u7684\u65b9\u5f0f\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528get\u65b9\u6cd5\u4f20\u9012\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6765\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n
$name = $request-&gt;get('name', 'John Doe');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5982\u679c\u6ca1\u6709\u586b\u5199\u201cname\u201d\u5b57\u6bb5\uff0c\u5219\u9ed8\u8ba4\u503c\u4e3a\u201cJohn Doe\u201d\u3002<\/p>\n
\u56db\u3001\u5e38\u89c1\u7528\u4f8b<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u4f8b\uff1a<\/p>\n
1.\u6587\u4ef6\u4e0a\u4f20<\/p>\n
Laravel\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\uff0c\u53ef\u4ee5\u901a\u8fc7$request->file()\u65b9\u6cd5\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n
$file = $request-&gt;file('photo');\n\nif ($file-&gt;isValid()) {\n    \/\/ \u5904\u7406\u6587\u4ef6\u4e0a\u4f20\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
2.\u5904\u7406JSON\u8bf7\u6c42<\/p>\n
\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7$request->json()\u65b9\u6cd5\u83b7\u53d6JSON\u7c7b\u578b\u7684\u8bf7\u6c42\u53c2\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n
$data = $request-&gt;json()-&gt;all();<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
3.\u83b7\u53d6\u8bf7\u6c42\u65b9\u5f0f<\/p>\n
\u4f7f\u7528$request->method()\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u8bf7\u6c42\u65b9\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n
if ($request-&gt;method() === 'POST') {\n    \/\/ \u5904\u7406POST\u8bf7\u6c42\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
4.\u83b7\u53d6\u8bf7\u6c42\u7684URL<\/p>\n
\u4f7f\u7528$request->fullUrl()\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u8bf7\u6c42\u7684\u5b8c\u6574URL\u5730\u5740\u3002\u4f8b\u5982\uff1a<\/p>\n
$url = $request-&gt;fullUrl();<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e94\u3001\u7ed3\u8bba<\/p>\n
\u5728Laravel\u4e2d\u6b63\u786e\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u5f88\u91cd\u8981\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7ad9\u7684\u5b89\u5168\u6027\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u60a8\u5e94\u8be5\u5df2\u7ecf\u4e86\u89e3\u5982\u4f55\u5728Laravel\u4e2d\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u3001\u9a8c\u8bc1\u8bf7\u6c42\u53c2\u6570\u3001\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u4f8b\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662flaravel \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\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5b83\u5728\u5904\u7406http\u8bf7\u6c42\u65f6\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\u548c\u65b9\u4fbf\u6027\u3002\u5728laravel\u4e2d\uff0c\u8bf7\u6c42\u53c2\u6570\u662f\u6307\u4ece\u5ba2\u6237\u7aef\u53d1\u9001\u5230\u670d\u52a1\u5668\u7aef\u7684\u6570\u636e\uff0c\u5b83\u4eec\u5305\u542b\u4e86\u7528\u6237\u8f93\u5165\u7684\u4fe1\u606f\uff0c\u5982\u8868\u5355\u4e2d\u7684\u6570\u636e\u548c\u67e5\u8be2\u5b57\u7b26\u4e32\u4e2d\u7684\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecdlaravel\u4e2d\u8bf7\u6c42\u53c2\u6570\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u5305\u62ec\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u3001\u5904\u7406\u9a8c\u8bc1\u3001\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4ee5\u53ca\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u4f8b\u3002 \u4e00\u3001\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570 \u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cRequest\u201d\u7c7b\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u83b7\u53d6\u8bf7\u6c42\u53c2\u6570\u7684\u65b9\u6cd5\uff1a 1.\u83b7\u53d6\u67e5\u8be2\u5b57\u7b26\u4e32\u53c2\u6570\uff1a\u4f7f\u7528input\u65b9\u6cd5\u6216query\u65b9\u6cd5\u83b7\u53d6\u3002 $name = $request-&gt;input(‘name’); $name = $request-&gt;query(‘name’); \u767b\u5f55\u540e\u590d\u5236 2.\u83b7\u53d6\u8868\u5355\u53c2\u6570\uff1a\u4f7f\u7528input\u65b9\u6cd5\u6216get\u65b9\u6cd5\u83b7\u53d6\u3002\u5982\u679c\u4f7f\u7528POST\u8bf7\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528input\u65b9\u6cd5\u6216post\u65b9\u6cd5\u83b7\u53d6\u3002 $name = $request-&gt;input(‘name’); $name = $request-&gt;get(‘name’); $name = $request-&gt;post(‘name’); \u767b\u5f55\u540e\u590d\u5236 3.\u83b7\u53d6\u8def\u7531\u53c2\u6570\uff1a\u4f7f\u7528route\u65b9\u6cd5\u83b7\u53d6\u3002 $user_id = $request-&gt;route(‘user_id’); \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u8bf7\u6c42\u9a8c\u8bc1 \u5728\u5904\u7406\u8bf7\u6c42\u53c2\u6570\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5bf9\u53c2\u6570\u8fdb\u884c\u9a8c\u8bc1\u4ee5\u786e\u4fdd\u53c2\u6570\u7684\u6709\u6548\u6027\u3002Laravel\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u9a8c\u8bc1\u5668\u6765\u9a8c\u8bc1\u8bf7\u6c42\u53c2\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9a8c\u8bc1\u89c4\u5219\uff1a 1.required\uff1a\u5fc5\u586b\u5b57\u6bb5\u3002 2.minimum\uff1a\u6700\u5c0f\u503c\u3002 3.maximum\uff1a\u6700\u5927\u503c\u3002 4.email\uff1a\u7535\u5b50\u90ae\u4ef6\u683c\u5f0f\u3002 5.numeric\uff1a\u6570\u503c\u7c7b\u578b\u3002 6.regex\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f\u3002 7.exists\uff1a\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8868\u4e2d\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a $validatedData = $request-&gt;validate([ ‘name’ =&gt; ‘required’, ’email’ =&gt; ‘required|email’, ‘age’ =&gt; ‘required|numeric|min:18’, ]); \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u5c06\u9a8c\u8bc1\u201cname\u201d\u548c\u201cemail\u201d\u5b57\u6bb5\u662f\u5426\u586b\u5199\u5e76\u4e14\u662f\u5426\u4e3a\u6709\u6548\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff0c\u201cage\u201d\u5b57\u6bb5\u5fc5\u987b\u662f\u6570\u503c\u7c7b\u578b\u4e14\u5fc5\u987b\u5927\u4e8e\u7b49\u4e8e18\u3002\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u5c06\u4f1a\u629b\u51fa\u4e00\u4e2a\u201cValidationException\u201d\u5f02\u5e38\u3002 \u4e09\u3001\u8bbe\u7f6e\u9ed8\u8ba4\u503c \u6709\u65f6\uff0c\u8bf7\u6c42\u53c2\u6570\u53ef\u80fd\u6ca1\u6709\u586b\u5199\uff0c\u4e3a\u4e86\u9632\u6b62\u51fa\u73b0\u9519\u8bef\uff0c\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u662f\u4e00\u79cd\u5f88\u597d\u7684\u65b9\u5f0f\u3002\u5728Laravel\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528get\u65b9\u6cd5\u4f20\u9012\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6765\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u3002\u4f8b\u5982\uff1a $name […]<\/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-22573","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22573","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=22573"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22573\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}