{"id":545,"date":"2020-02-26T06:51:36","date_gmt":"2020-02-26T06:51:36","guid":{"rendered":"http:\/\/www.nywzjs.com\/?p=545"},"modified":"2020-02-26T08:56:36","modified_gmt":"2020-02-26T08:56:36","slug":"thinkphp%e5%9b%be%e7%89%87%e7%bc%a9%e7%95%a5%e5%9b%be%e5%a4%84%e7%90%86%e5%92%8c%e5%9b%be%e7%89%87%e6%ad%aa%e5%80%92%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"http:\/\/www.nywzjs.com\/?p=545","title":{"rendered":"ThinkPHP\u56fe\u7247\u7f29\u7565\u56fe\u5904\u7406\u548c\u56fe\u7247\u6b6a\u5012\u5904\u7406"},"content":{"rendered":"<p>\u4f7f\u7528ThinkPHP\u4e0a\u4f20\u56fe\u7247\u4ee3\u7801\uff1a<\/p>\n<blockquote><p>public function upload(){<br \/>\n\/\/ \u83b7\u53d6\u4e0a\u4f20\u6587\u4ef6\u8868\u5355\u5b57\u6bb5\u540d<br \/>\n$fileKey = array_keys(request()-&gt;file());<br \/>\n\/\/ \u83b7\u53d6\u8868\u5355\u4e0a\u4f20\u6587\u4ef6<br \/>\n$file = request()-&gt;file($fileKey['0']);<br \/>\n\/\/ \u79fb\u52a8\u5230\u6846\u67b6\u5e94\u7528\u6839\u76ee\u5f55\/public\/uploads\/ \u76ee\u5f55\u4e0b<br \/>\n$info = $file-&gt;validate(['ext' =&gt; 'jpg,png,gif,jpeg'])-&gt;move( 'uploads');<br \/>\nif($info){<br \/>\n$result['code'] = 1;<br \/>\n$result['info'] = '\u56fe\u7247\u4e0a\u4f20\u6210\u529f!';<br \/>\n$path=str_replace('\\\\','\/',$info-&gt;getSaveName());<br \/>\n$result['url'] = '\/uploads\/'. $path;<br \/>\nreturn $result;<br \/>\n}else{<br \/>\n\/\/ \u4e0a\u4f20\u5931\u8d25\u83b7\u53d6\u9519\u8bef\u4fe1\u606f<br \/>\n$result['code'] =0;<br \/>\n$result['info'] = '\u56fe\u7247\u4e0a\u4f20\u5931\u8d25!';<br \/>\n$result['url'] = '';<br \/>\nreturn $result;<br \/>\n}<br \/>\n}<\/p><\/blockquote>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u4e86\uff0c\u8fd9\u6837\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u4e0a\u9762\u7684\u4ee3\u7801\u662f\u6309\u539f\u56fe\u5904\u7406\u7684\uff0c\u56fe\u7247\u52a8\u8f841-2M\uff0c\u5982\u679c\u53ea\u9700\u8981\u7f29\u7565\u56fe\uff0c\u5c31\u9700\u8981\u589e\u52a0\u4e24\u53e5\uff1a<\/p>\n<blockquote><p>$image = \\think\\Image::open($info-&gt;getfilename());<\/p>\n<p>$image-&gt;thumb(500,500,\\think\\Image::THUMB_SCALING)-&gt;save($info-&gt;getfilename());<\/p><\/blockquote>\n<p>\u8fd9\u4e2a\u8fd8\u9700\u8981\u5b89\u88c5ThinkPHP\u7684Image\u63d2\u4ef6\uff0c\u5b89\u88c5\u65b9\u6cd5\uff1a\u5728ThinkPHP\u4e3b\u76ee\u5f55\u4e2d\u6267\u884c\u4ee3\u7801\uff1a<\/p>\n<blockquote><p>composer require topthink\/think-image<\/p><\/blockquote>\n<p>\u8fd9\u4e2a\u7ec4\u4ef6\u7684\u5b98\u65b9\u6587\u6863\uff1ahttps:\/\/www.kancloud.cn\/manual\/thinkphp5_1\/354123<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u5728ThinkPHP5.1\u9ed8\u8ba4\u7684\u7ec4\u4ef6\u6587\u4ef6\u4e2d\uff0c\u6ca1\u6709getfilename()\u65b9\u6cd5\uff0c\u9700\u8981\u81ea\u5df1\u589e\u52a0\uff0c\u5728\/ThinkPHP\/library\/think\/File.php\u6587\u4ef6\u4e2d\u589e\u52a0\u4e00\u4e2a\u65b9\u6cd5\u3002<\/p>\n<blockquote><p>public function getfilename()<br \/>\n{<br \/>\nreturn $this-&gt;filename;<br \/>\n}<\/p><\/blockquote>\n<p>\u8fd9\u4e2a\u65f6\u5019\u8fd8\u6709\u53e6\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u4f7f\u7528\u524d\u53f0\u62cd\u7167\u7684\u65f6\u5019\uff0c\u4e0a\u4f20\u5230\u540e\u53f0\uff0c\u53ef\u80fd\u4f1a\u56fe\u7247\u6b6a\u5012\u60c5\u51b5\u3002<\/p>\n<p>\u6d4b\u8bd5\u7684\u662f\u4f7f\u7528\u80cc\u6444\u7ad6\u7248\u62cd\u7167\u4e0a\u4f20\u540e\u662f-90\u5ea6\u6b6a\u5012\uff0c\u524d\u6444\u7ad6\u7248\u62cd\u7167\u4e0a\u4f20\u540e\u662f90\u5ea6\u6b6a\u5012\uff0c\u53cd\u6b63\u5c31\u662f\u4e0d\u6b63\u3002\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u4f7f\u7528PHP\u7684Exif\u63d2\u4ef6\uff0c\u5148\u5b89\u88c5PHP\u7684Exit\u63d2\u4ef6\uff0c\u5728\u5b9d\u5854\u4e2d\u65b9\u6cd5\u662f\uff1a\u8f6f\u4ef6\u5546\u5e97-&gt;PHP-&gt;\u5b89\u88c5\u6269\u5c55-&gt;exif\u3002<\/p>\n<p>\u5c06\u4e0a\u9762\u7684\u4ee3\u7801\u6539\u4e3a\uff1a<\/p>\n<blockquote><p>$exif = exif_read_data ($info-&gt;getfilename(),0,true);<br \/>\n$image = \\think\\Image::open($info-&gt;getfilename());<br \/>\nif(isset($exif['IFD0']['Orientation'])){<\/p>\n<p>\/\/\u5224\u65ad\u89d2\u5ea6\u7ffb\u8f6c<br \/>\nswitch($exif['IFD0']['Orientation']) {<br \/>\ncase 8:\/\/\u8f6c-90\u5ea6<br \/>\n$image-&gt;thumb(500,500,\\think\\Image::THUMB_SCALING)-&gt;<span style=\"color: #ff6600;\">rotate(-90)-&gt;<\/span>save($info-&gt;getfilename());<br \/>\nbreak;<br \/>\ncase 3:\/\/\u7ffb\u8f6c180<br \/>\n$image-&gt;thumb(500,500,\\think\\Image::THUMB_SCALING)-&gt;<span style=\"color: #ff6600;\">rotate(180)-&gt;<\/span>save($info-&gt;getfilename());<br \/>\nbreak;<br \/>\ncase 6:\/\/\u8f6c90<br \/>\n$image-&gt;thumb(500,500,\\think\\Image::THUMB_SCALING)-&gt;<span style=\"color: #ff6600;\">rotate(90)-&gt;<\/span>save($info-&gt;getfilename());<br \/>\nbreak;<br \/>\n}<br \/>\n}<\/p><\/blockquote>\n<p>\u81f3\u6b64\u5b8c\u6210\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528ThinkPHP\u4e0a\u4f20\u56fe\u7247\u4ee3\u7801\uff1a public function upload(){ \/\/ \u83b7\u53d6\u4e0a\u4f20\u6587\u4ef6\u8868\u5355 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":546,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[45,126],"_links":{"self":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts\/545"}],"collection":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=545"}],"version-history":[{"count":0,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/posts\/545\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=\/wp\/v2\/media\/546"}],"wp:attachment":[{"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=545"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.nywzjs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}