{"id":23514,"date":"2024-11-21T09:39:08","date_gmt":"2024-11-21T01:39:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23514\/"},"modified":"2024-11-21T09:39:08","modified_gmt":"2024-11-21T01:39:08","slug":"laravel%e5%bc%80%e5%8f%91%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8laravel-excel%e5%af%bc%e5%85%a5%e5%92%8c%e5%af%bc%e5%87%bacsv%e6%96%87%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23514\/","title":{"rendered":"Laravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Excel\u5bfc\u5165\u548c\u5bfc\u51faCSV\u6587\u4ef6\uff1f"},"content":{"rendered":"<p>\u662f\u4e1a\u754c\u6bd4\u8f83\u51fa\u8272\u7684php\u6846\u67b6\u4e4b\u4e00\uff0c\u5176\u5f3a\u5927\u7684\u529f\u80fd\u548c\u6613\u4e8e\u4f7f\u7528\u7684api\u4f7f\u5f97\u5176\u6df1\u53d7\u5f00\u53d1\u8005\u7684\u559c\u7231\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u6570\u636e\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u5de5\u4f5c\uff0c\u800ccsv\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4e5f\u6210\u4e3a\u4e86\u5e38\u7528\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u683c\u5f0f\u4e4b\u4e00\u3002\u672c\u6587\u5c31\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 laravel excel\u6269\u5c55\u6765\u8fdb\u884c csv \u6587\u4ef6\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u64cd\u4f5c\u3002<\/p>\n<p>\u4e00\u3001\u5b89\u88c5 Laravel Excel<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Composer\u6765\u5b89\u88c5 Laravel Excel\uff1a<\/p>\n<pre>composer require maatwebsite\/excel<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u5728config\/app.php \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5230 providers \u6570\u7ec4\u4e2d\uff1a<\/p>\n<pre>MaatwebsiteExcelExcelServiceProvider::class,<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5230 aliases \u6570\u7ec4\u4e2d\uff1a<\/p>\n<pre>'Excel' =&amp;gt; MaatwebsiteExcelFacadesExcel::class,<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e8c\u3001\u5bfc\u51faCSV\u6587\u4ef6<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7528\u6237\u6a21\u578b User \uff0c\u5b83\u6709\u4e00\u4e2a getExportData() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e86\u8981\u5bfc\u51fa\u7684\u6570\u636e\u3002\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u7f16\u5199\u5bfc\u51fa\u4ee3\u7801\uff1a<\/p>\n<pre>use MaatwebsiteExcelFacadesExcel;\nuse AppModelsUser;\n\nclass UserController extends Controller\n{\n    public function exportUsers()\n    {\n        return Excel::download(new UserExport(), 'users.csv');\n    }\n}\n\nclass UserExport implements FromQuery, WithHeadings\n{\n    public function query()\n    {\n        return User::query();\n    }\n\n    public function headings(): array\n    {\n        return [\n            'ID',\n            'Name',\n            'Email',\n            'Created At',\n            'Updated At',\n        ];\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 Laravel Excel \u7684 FromQuery \u548c WithHeadings \u63a5\u53e3\u6765\u5feb\u901f\u5bfc\u51fa\u6570\u636e\u5230 CSV \u6587\u4ef6\u3002FromQuery \u63a5\u53e3\u9700\u8981\u5b9e\u73b0\u4e00\u4e2a query() \u65b9\u6cd5\uff0c\u8fd4\u56de\u8981\u5bfc\u51fa\u7684\u6570\u636e\u96c6\u5408\uff1bWithHeadings \u63a5\u53e3\u9700\u8981\u5b9e\u73b0\u4e00\u4e2a headings() \u65b9\u6cd5\uff0c\u8fd4\u56de CSV \u6587\u4ef6\u7684\u8868\u5934\u4fe1\u606f\u3002\u5728\u5bfc\u51fa\u64cd\u4f5c\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 Excel::download() \u65b9\u6cd5\u6765\u8fdb\u884c\u4e0b\u8f7d\uff0c\u4f20\u5165\u4e24\u4e2a\u53c2\u6570\uff1a\u5bfc\u51fa\u7c7b UserExport \u548c\u6587\u4ef6\u540d users.csv \u3002<\/p>\n<p>\u5f53\u7528\u6237\u8bbf\u95ee\u8be5\u8def\u7531\u65f6\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u4e0b\u8f7d\u5bfc\u51fa\u7684CSV\u6587\u4ef6\u4e86\u3002<\/p>\n<p>\u4e09\u3001\u5bfc\u5165CSV\u6587\u4ef6<\/p>\n<p>\u8981\u5bfc\u5165CSV\u6587\u4ef6\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4e00\u4e2a\u5bfc\u5165\u7c7b\u5e76\u5b9e\u73b0 FromCollection \u63a5\u53e3\u3002<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a User \u5bfc\u5165\u6a21\u578b\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a importUsers() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u4e0a\u4f20\u7684 CSV \u6587\u4ef6\uff0c\u5e76\u5c06\u6570\u636e\u5bfc\u5165\u5230\u6570\u636e\u5e93\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<pre>use MaatwebsiteExcelFacadesExcel;\nuse AppModelsUser;\n\nclass UserController extends Controller\n{\n    public function importUsers(Request $request)\n    {\n        $request-&amp;gt;validate([\n            'file' =&amp;gt; 'required|mimes:csv,txt',\n        ]);\n\n        $path = $request-&amp;gt;file('file')-&amp;gt;getRealPath();\n        $data = Excel::import(new UserImport(), $path);\n\n        return redirect()-&amp;gt;back()-&amp;gt;with('success', '\u5bfc\u5165\u6210\u529f');\n    }\n}\n\nclass UserImport implements FromCollection\n{\n    public function collection(Collection $rows)\n    {\n        foreach ($rows as $row) {\n            User::create([\n                'name' =&amp;gt; $row[0],\n                'email' =&amp;gt; $row[1],\n            ]);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a UserImport \u7c7b\u5e76\u5b9e\u73b0\u4e86 FromCollection \u63a5\u53e3\u3002\u8fd9\u91cc\u7684 collection() \u65b9\u6cd5\u7528\u4e8e\u5904\u7406\u4eceCSV\u6587\u4ef6\u4e2d\u5bfc\u5165\u7684\u6570\u636e\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a Collection \u5bf9\u8c61\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u7b80\u5355\u5730\u521b\u5efa\u4e86\u4e00\u4e2a\u7528\u6237\uff0c\u5e76\u7528\u6587\u4ef6\u4e2d\u7684\u7b2c\u4e00\u5217\u4f5c\u4e3a\u7528\u6237\u540d\uff0c\u7b2c\u4e8c\u5217\u4f5c\u4e3a\u90ae\u7bb1\u5730\u5740\u3002<\/p>\n<p>\u5728\u5b9e\u73b0\u5bfc\u5165\u529f\u80fd\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528 Excel::import() \u65b9\u6cd5\u6765\u4f20\u5165\u5bfc\u5165\u7c7b\u548c\u6587\u4ef6\u8def\u5f84\u3002\u8be5\u65b9\u6cd5\u5c06\u8fd4\u56de\u5bfc\u5165\u6570\u636e\u7684\u6570\u7ec4\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4f20\u9012\u5230\u5176\u4ed6\u5904\u7406\u5668\u4e2d\u3002<\/p>\n<p>\u56db\u3001\u603b\u7ed3<\/p>\n<p>\u4f7f\u7528 Laravel Excel \u6269\u5c55\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06 CSV \u6570\u636e\u5bfc\u5165\u548c\u5bfc\u51fa\u5230 Laravel \u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 FromQuery\u3001WithHeadings \u548c FromCollection \u63a5\u53e3\u6765\u5b9e\u73b0\u6570\u636e\u7684\u5bfc\u51fa\u548c\u5bfc\u5165\u3002\u5f53\u7136\uff0cLaravel Excel \u8fd8\u652f\u6301\u5176\u4ed6\u63a5\u53e3\uff0c\u5982 FromArray\u3001WithTitle\u3001WithMapping \u7b49\u3002\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u6765\u5b8c\u6210\u7279\u5b9a\u7684\u6570\u636e\u5bfc\u5165\u548c\u5bfc\u51fa\u5de5\u4f5c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Excel\u5bfc\u5165\u548c\u5bfc\u51faCSV\u6587\u4ef6\uff1f\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":"<p>\u662f\u4e1a\u754c\u6bd4\u8f83\u51fa\u8272\u7684php\u6846\u67b6\u4e4b\u4e00\uff0c\u5176\u5f3a\u5927\u7684\u529f\u80fd\u548c\u6613\u4e8e\u4f7f\u7528\u7684api\u4f7f\u5f97\u5176\u6df1\u53d7\u5f00\u53d1\u8005\u7684\u559c\u7231\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u6570\u636e\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u5de5\u4f5c\uff0c\u800ccsv\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4e5f\u6210\u4e3a\u4e86\u5e38\u7528\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u683c\u5f0f\u4e4b\u4e00\u3002\u672c\u6587\u5c31\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 laravel excel\u6269\u5c55\u6765\u8fdb\u884c csv \u6587\u4ef6\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u64cd\u4f5c\u3002 \u4e00\u3001\u5b89\u88c5 Laravel Excel \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Composer\u6765\u5b89\u88c5 Laravel Excel\uff1a composer require maatwebsite\/excel \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u5728config\/app.php \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5230 providers \u6570\u7ec4\u4e2d\uff1a MaatwebsiteExcelExcelServiceProvider::class, \u767b\u5f55\u540e\u590d\u5236 \u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u5230 aliases \u6570\u7ec4\u4e2d\uff1a &#8216;Excel&#8217; =&amp;gt; MaatwebsiteExcelFacadesExcel::class, \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u5bfc\u51faCSV\u6587\u4ef6 \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7528\u6237\u6a21\u578b User \uff0c\u5b83\u6709\u4e00\u4e2a getExportData() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e86\u8981\u5bfc\u51fa\u7684\u6570\u636e\u3002\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u7f16\u5199\u5bfc\u51fa\u4ee3\u7801\uff1a use MaatwebsiteExcelFacadesExcel; use AppModelsUser; class UserController extends Controller { public function exportUsers() { return Excel::download(new UserExport(), &#8216;users.csv&#8217;); } } class UserExport [&hellip;]<\/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-23514","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23514","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=23514"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23514\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}