laravel实现上传图片并在页面显示的例子
作者：上官hao
今天小编就为大家分享一篇laravel实现上传图片并在页面显示的例子，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧
1:上传图片
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';
$company->save();
return '{"statusCode":"200", "message":"上传成功", "navTabId":"uploadFeedbackImg", "forwardUrl":"evaluation/queryCompanyFeedback/' . session('plan_id') . '",
"callbackType":"forward"}';
} else {
return '{"statusCode":"300", "message":"上传失败","callbackType":"closeCurrent"}';
}
}
2:html
<img src="{{ url('evaluation/showImage/'.$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
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
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脚本之家。