laravel实现上传图片并在页面显示的例子

吾爱主题阅读：129 2021-09-02 16:41:00 评论：0

1:上传图片

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 public function updateFeedbackImg(Request $request ) { $bool = false; $upload_file = $request ->file( "pic" ); if ( $upload_file ->isValid()) { $realPath = $upload_file ->getRealPath(); $bool = Storage::disk( 'feedback' )->put( $request ->get( 'id' ) . '.png' , file_get_contents ( $realPath )); } if ( $bool == true) { $company = CompanyState::find( $request ->get( 'id' )); $company ->picpath_ = $request ->get( 'id' ) . '.png' ; $company ->save(); return '{"statusCode":"200", "message":"上传成功", "navTabId":"uploadFeedbackImg", "forwardUrl":"evaluation/queryCompanyFeedback/' . session( 'plan_id' ) . '", "callbackType" : "forward" }'; } else { return '{"statusCode":"300", "message":"上传失败","callbackType":"closeCurrent"}' ; } }

2:html

1 2 3 4 <img src= "{{ url('evaluation/showImage/'.$company->picpath_) }}" οnclick= "this.width+=500;this.height+=500; javascript:window.open(this.src);" style= "cursor:pointer; width: 500px; height: 800px;border:1px solid #000000" name= "photopath" />

3:设置对应的路由

1 2 3 4 5 6 Route::group([ 'prefix' => 'evaluation' ], function () { //查看图片 Route::get( '/lookthrough/{company_id}' , 'EvaluationController@lookthrough' ); //放大图片 Route::get( '/showImage/{src}' , 'EvaluationController@showImage' ); });

4：显示图片

1 2 3 4 5 6 7 8 9 10 public function lookthrough( $company_id ) { $company = CompanyState::getRecordById( $company_id ); return view( 'panels.EvaluationManagement.FeedbackInfo.FeedbackImg' , [ 'company' => $company [0]]); } public function showImage( $src ) { $path = storage_path() . '/feedback/' . $src ; //获取图片位置的方法 return response()->file( $path ); }

以上这篇laravel上传图片显示就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。

原文链接：https://blog.csdn.net/qq_29099209/article/details/80066273

可以去百度分享获取分享代码输入这里。

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