aws s3 upload file

First, IntroductionLaravel has a great file system abstraction layer, which is based on the Flysystem extension package of Frank de Jonge. The Laravel integrated Flysystem provides a simple interface to operate on-premises, Amazon S3, Rackspace Cloud Storage. More conveniently, it can be very simple to switch between different save methods, but still use the same API operation!Local-side space is used by de

; - Then add the following code in the Spring root application contextclass= " Org.springframework.web.multipart.commons.CommonsMultipartResolver "> The Formdata object is an object of HTML5, and some of the mainstream browsers are now compatible. The Formdata object is an object of HTML5, and some of the mainstream browsers are now compatible.function Test () {var form=NewFormData (document.getElementById ("TF")); Form.append ("_method", ' Put '); $.ajax ({url:url, type:' Post ', Data:f

(myfile. filename. Trim () = "") // empty value in browse box{This. lblattachmenterror. Text = "no file selected .";Return;} If (myfile. contentlength! = 0){If (myfile. contentlength> filesize){This. lblattachmenterror. Text = "file size is limited to 6 MB only .";Return;}This. lblattachment. Text + = "This. lblattachmenterror. Text = "";// String S = This. Request. physicalapplicationpath. tostring (). Tr