{"id":23909,"date":"2024-11-21T08:08:34","date_gmt":"2024-11-21T00:08:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23909\/"},"modified":"2024-11-21T08:08:34","modified_gmt":"2024-11-21T00:08:34","slug":"yii%e6%a1%86%e6%9e%b6%e4%b8%ad%e7%9a%84%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e4%b8%8e%e4%b8%8b%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23909\/","title":{"rendered":"Yii\u6846\u67b6\u4e2d\u7684\u6587\u4ef6\u4e0a\u4f20\u4e0e\u4e0b\u8f7d"},"content":{"rendered":"<p>yii\u6846\u67b6\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\u548c\u4e30\u5bcc\u7684\u6269\u5c55\u5e93\u3002\u5728web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u662f\u975e\u5e38\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u800cyii\u6846\u67b6\u63d0\u4f9b\u4e86\u65b9\u4fbf\u548c\u6613\u7528\u7684\u89e3\u51b3\u65b9\u6848\u6765\u5904\u7406\u8fd9\u4e9b\u4efb\u52a1\u3002<\/p>\n<p>\u5728Yii\u6846\u67b6\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u64cd\u4f5c\u662f\u901a\u8fc7\u9644\u52a0\u5230\u6a21\u578b\u7c7b\u7684\u884c\u4e3a\u6765\u5b9e\u73b0\u7684\u3002\u884c\u4e3a\u662f\u5c06\u4e00\u4e9b\u516c\u5171\u65b9\u6cd5\u548c\u5c5e\u6027\u96c6\u4e2d\u5728\u4e00\u8d77\uff0c\u7136\u540e\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5b83\u4eec\u9644\u52a0\u5230\u9700\u8981\u4f7f\u7528\u5b83\u4eec\u7684\u7c7b\u4e2d\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86\u8bb8\u591a\u9884\u5b9a\u4e49\u7684\u884c\u4e3a\uff0c\u5305\u62ec\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u884c\u4e3a\u3002<\/p>\n<p>\u6587\u4ef6\u4e0a\u4f20<\/p>\n<p>\u6587\u4ef6\u4e0a\u4f20\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\uff0c\u5f88\u591a\u5e94\u7528\u7a0b\u5e8f\u90fd\u9700\u8981\u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u3002Yii\u6846\u67b6\u4e2d\u6709\u4e00\u4e2a\u540d\u4e3aFileUploadBehavior\u7684\u884c\u4e3a\u53ef\u7528\u4e8e\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u3002<\/p>\n<p>FileUploadBehavior\u884c\u4e3a\u8981\u6c42\u5728\u4f7f\u7528\u5b83\u4e4b\u524d\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u516c\u5171\u5c5e\u6027\u3002\u8fd9\u4e2a\u5c5e\u6027\u5c06\u7528\u4e8e\u5b58\u50a8\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u5305\u542b\u4e00\u4e2a\u540d\u4e3afile\u7684\u516c\u5171\u5c5e\u6027\u7684\u6a21\u578b\u7c7b\uff1a<\/p>\n<pre>use yiidbActiveRecord;\nuse yiiwebUploadedFile;\n\nclass Post extends ActiveRecord\n{\n    public $file;\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8981\u4f7f\u7528FileUploadBehavior\uff0c\u5c06\u5176\u9644\u52a0\u5230\u6a21\u578b\u7c7b\u4e2d\u3002\u6784\u9020\u51fd\u6570\u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u5305\u542b\u4e00\u4e9b\u914d\u7f6e\u9009\u9879\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u9009\u9879\uff1a<\/p>\n<ul>\n<li>attribute\uff1a\u6307\u5b9a\u8981\u4e0a\u4f20\u5230\u7684\u5c5e\u6027\u540d\u79f0\uff0c\u8fd9\u91cc\u662f\u4e0a\u9762\u5b9a\u4e49\u7684file\u5c5e\u6027\u3002<\/li>\n<li>filePath\uff1a\u4e0a\u4f20\u6587\u4ef6\u7684\u76ee\u5f55\u8def\u5f84\u3002<\/li>\n<\/ul>\n<pre>use yiidbActiveRecord;\nuse yiiwebUploadedFile;\nuse yiiehaviorsTimestampBehavior;\nuse yiiehaviorsBlameableBehavior;\nuse yiiehaviorsFileUploadBehavior;\n\nclass Post extends ActiveRecord\n{\n    public $file;\n\n    public function behaviors()\n    {\n        return [\n            TimestampBehavior::class,\n            BlameableBehavior::class,\n            [\n                'class' =&amp;gt; FileUploadBehavior::class,\n                'attribute' =&amp;gt; 'file',\n                'filePath' =&amp;gt; '@app\/web\/uploads\/[[filename]].[[extension]]',\n            ],\n        ];\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u73b0\u5728\uff0c\u901a\u8fc7\u5728\u6a21\u578b\u4e2d\u4f7f\u7528load()\u65b9\u6cd5\uff0c\u4e0a\u4f20\u7684\u6587\u4ef6\u5c06\u81ea\u52a8\u5b58\u50a8\u5230$file\u5c5e\u6027\u4e2d\uff1a<\/p>\n<pre>$post = new Post();\n$post-&amp;gt;load(Yii::$app-&amp;gt;request-&amp;gt;post());\n\nif ($post-&amp;gt;save()) {\n    $filePath = $post-&amp;gt;file-&amp;gt;saveAs();\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>FileUploadBehavior\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u6709\u7528\u7684\u9009\u9879\uff0c\u4f8b\u5982\u9650\u5236\u6587\u4ef6\u7c7b\u578b\u3001\u6700\u5927\u6587\u4ef6\u5927\u5c0f\u7b49\u7b49\u3002\u8be6\u7ec6\u4fe1\u606f\u53ef\u4ee5\u67e5\u770bYii\u6846\u67b6\u6587\u6863\u3002<\/p>\n<p>\u6587\u4ef6\u4e0b\u8f7d<\/p>\n<p>\u6587\u4ef6\u4e0b\u8f7d\u4e5f\u662f\u5e38\u89c1\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4efb\u52a1\u3002\u6709\u65f6\uff0c\u60a8\u5e0c\u671b\u7528\u6237\u80fd\u591f\u4e0b\u8f7d\u7279\u5b9a\u8d44\u6e90\u6216\u6587\u4ef6\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86\u540d\u4e3aFileDownloadBehavior\u7684\u884c\u4e3a\u6765\u5904\u7406\u6587\u4ef6\u4e0b\u8f7d\u3002<\/p>\n<p>\u8981\u4f7f\u7528FileDownloadBehavior\uff0c\u9700\u8981\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u516c\u5171\u5c5e\u6027\u6765\u5b58\u50a8\u6587\u4ef6\u8def\u5f84\u3002\u63a5\u4e0b\u6765\uff0c\u5c06\u884c\u4e3a\u6dfb\u52a0\u5230\u6a21\u578b\u4e2d\u3002\u4e0eFileUploadBehavior\u76f8\u4f3c\uff0cFileDownloadBehavior\u4e5f\u9700\u8981\u63d0\u4f9b\u4e00\u4e9b\u914d\u7f6e\u9009\u9879\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>attribute\uff1a\u6307\u5b9a\u8981\u4ece\u4e2d\u4e0b\u8f7d\u6587\u4ef6\u7684\u5c5e\u6027\u540d\u3002<\/li>\n<li>basePath\uff1a\u6587\u4ef6\u7684\u57fa\u672c\u8def\u5f84\u3002<\/li>\n<li>forceDownload\uff1a\u786e\u5b9a\u662f\u5c06\u6587\u4ef6\u4e0b\u8f7d\u5230\u8ba1\u7b97\u673a\u8fd8\u662f\u5728\u6d4f\u89c8\u5668\u7a97\u53e3\u4e2d\u6253\u5f00\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528FileDownloadBehavior\u4ece\u6a21\u578b\u7684$file\u5c5e\u6027\u4e0b\u8f7d\u6587\u4ef6\uff1a<\/p>\n<pre>use yiidbActiveRecord;\nuse yiiwebUploadedFile;\nuse yiiehaviorsTimestampBehavior;\nuse yiiehaviorsBlameableBehavior;\nuse yiiehaviorsFileUploadBehavior;\nuse yiiehaviorsFileDownloadBehavior;\n\nclass Post extends ActiveRecord\n{\n    public $file;\n    public $filename;\n\n    public function behaviors()\n    {\n        return [\n            TimestampBehavior::class,\n            BlameableBehavior::class,\n            [\n                'class' =&amp;gt; FileUploadBehavior::class,\n                'attribute' =&amp;gt; 'file',\n                'filePath' =&amp;gt; '@app\/web\/uploads\/[[filename]].[[extension]]',\n            ],\n            [\n                'class' =&amp;gt; FileDownloadBehavior::class,\n                'attribute' =&amp;gt; 'filename',\n                'basePath' =&amp;gt; '@app\/web\/uploads',\n                'forceDownload' =&amp;gt; true,\n            ],\n        ];\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u73b0\u5728\uff0c\u53ef\u4ee5\u901a\u8fc7$file\u5c5e\u6027\u6216\u5728\u89c6\u56fe\u4e2d\u4f7f\u7528URL\u6765\u6307\u5b9a\u8981\u4e0b\u8f7d\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u5982\u4f55\u4e3a$file\u5c5e\u6027\u521b\u5efa\u4e00\u4e2a\u4e0b\u8f7d\u94fe\u63a5\uff1a<\/p>\n<pre>= Html::a('Download', ['post\/download', 'id' =&amp;gt; $model-&amp;gt;id], ['target' =&amp;gt; '_blank']) ?&amp;gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u63a7\u5236\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528FileDownloadBehavior\u63d0\u4f9b\u7684download()\u65b9\u6cd5\u8fdb\u884c\u6587\u4ef6\u4e0b\u8f7d\uff1a<\/p>\n<pre>public function actionDownload($id)\n{\n    $model = $this-&amp;gt;findModel($id);\n    return $model-&amp;gt;download();\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7ed3\u8bba<\/p>\n<p>\u5728Yii\u6846\u67b6\u4e2d\uff0c\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u4efb\u52a1\u975e\u5e38\u7b80\u5355\u3002\u53ef\u4ee5\u4f7f\u7528FileUploadBehavior\u548cFileDownloadBehavior\u4e24\u4e2a\u884c\u4e3a\u6765\u5904\u7406\u8fd9\u4e9b\u4efb\u52a1\u3002\u8fd9\u4e9b\u884c\u4e3a\u63d0\u4f9b\u4e86\u5404\u79cd\u9009\u9879\u548c\u529f\u80fd\uff0c\u4f8b\u5982\u81ea\u52a8\u9a8c\u8bc1\u3001\u9650\u5236\u4e0a\u4f20\u6587\u4ef6\u5927\u5c0f\u548c\u7c7b\u578b\u4ee5\u53ca\u8bbe\u7f6e\u6587\u4ef6\u4e0b\u8f7d\u9009\u9879\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9bYii\u6846\u67b6\u63d0\u4f9b\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b8c\u6210\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u4efb\u52a1\uff0c\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fYii\u6846\u67b6\u4e2d\u7684\u6587\u4ef6\u4e0a\u4f20\u4e0e\u4e0b\u8f7d\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>yii\u6846\u67b6\u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\u548c\u4e30\u5bcc\u7684\u6269\u5c55\u5e93\u3002\u5728web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u662f\u975e\u5e38\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u800cyii\u6846\u67b6\u63d0\u4f9b\u4e86\u65b9\u4fbf\u548c\u6613\u7528\u7684\u89e3\u51b3\u65b9\u6848\u6765\u5904\u7406\u8fd9\u4e9b\u4efb\u52a1\u3002 \u5728Yii\u6846\u67b6\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u64cd\u4f5c\u662f\u901a\u8fc7\u9644\u52a0\u5230\u6a21\u578b\u7c7b\u7684\u884c\u4e3a\u6765\u5b9e\u73b0\u7684\u3002\u884c\u4e3a\u662f\u5c06\u4e00\u4e9b\u516c\u5171\u65b9\u6cd5\u548c\u5c5e\u6027\u96c6\u4e2d\u5728\u4e00\u8d77\uff0c\u7136\u540e\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5b83\u4eec\u9644\u52a0\u5230\u9700\u8981\u4f7f\u7528\u5b83\u4eec\u7684\u7c7b\u4e2d\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86\u8bb8\u591a\u9884\u5b9a\u4e49\u7684\u884c\u4e3a\uff0c\u5305\u62ec\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\u884c\u4e3a\u3002 \u6587\u4ef6\u4e0a\u4f20 \u6587\u4ef6\u4e0a\u4f20\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\uff0c\u5f88\u591a\u5e94\u7528\u7a0b\u5e8f\u90fd\u9700\u8981\u5141\u8bb8\u7528\u6237\u4e0a\u4f20\u6587\u4ef6\u3002Yii\u6846\u67b6\u4e2d\u6709\u4e00\u4e2a\u540d\u4e3aFileUploadBehavior\u7684\u884c\u4e3a\u53ef\u7528\u4e8e\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u3002 FileUploadBehavior\u884c\u4e3a\u8981\u6c42\u5728\u4f7f\u7528\u5b83\u4e4b\u524d\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u516c\u5171\u5c5e\u6027\u3002\u8fd9\u4e2a\u5c5e\u6027\u5c06\u7528\u4e8e\u5b58\u50a8\u4e0a\u4f20\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u5305\u542b\u4e00\u4e2a\u540d\u4e3afile\u7684\u516c\u5171\u5c5e\u6027\u7684\u6a21\u578b\u7c7b\uff1a use yiidbActiveRecord; use yiiwebUploadedFile; class Post extends ActiveRecord { public $file; \/\/ &#8230; } \u767b\u5f55\u540e\u590d\u5236 \u8981\u4f7f\u7528FileUploadBehavior\uff0c\u5c06\u5176\u9644\u52a0\u5230\u6a21\u578b\u7c7b\u4e2d\u3002\u6784\u9020\u51fd\u6570\u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u5305\u542b\u4e00\u4e9b\u914d\u7f6e\u9009\u9879\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u9009\u9879\uff1a attribute\uff1a\u6307\u5b9a\u8981\u4e0a\u4f20\u5230\u7684\u5c5e\u6027\u540d\u79f0\uff0c\u8fd9\u91cc\u662f\u4e0a\u9762\u5b9a\u4e49\u7684file\u5c5e\u6027\u3002 filePath\uff1a\u4e0a\u4f20\u6587\u4ef6\u7684\u76ee\u5f55\u8def\u5f84\u3002 use yiidbActiveRecord; use yiiwebUploadedFile; use yiiehaviorsTimestampBehavior; use yiiehaviorsBlameableBehavior; use yiiehaviorsFileUploadBehavior; class Post extends ActiveRecord { public $file; public function behaviors() { return [ TimestampBehavior::class, BlameableBehavior::class, [ &#8216;class&#8217; =&amp;gt; FileUploadBehavior::class, &#8216;attribute&#8217; =&amp;gt; &#8216;file&#8217;, [&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-23909","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23909","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=23909"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23909\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}