flexjavaservlet處理文件上傳(專(zhuān)業(yè)版)
【正文】 } } } } catch (FileUploadException e) { ()。 PrintWriter out = ()。import 。 } private function progressHandler(event:ProgressEvent):void{ = 已上傳 + ().toFixed(2)+ K，共 + ().toFixed(2) + K。 (ioError, ioerrorHandler)。The simplest usage scenario of uploading is the following:1. Uploaded items should be retained in memory as long as they are reasonably small.2. Larger items should be written to a temporary file on disk.3. Very large upload requests should not be permitted.4. The builtin defaults for the maximum size of an item to be retained in memory, the maximum permitted size of an upload request, and the location of temporary files are acceptable.Flex負(fù)責(zé)前臺(tái)界面，Java則負(fù)責(zé)前臺(tái)傳遞過(guò)來(lái)的請(qǐng)求（即文件上傳請(qǐng)求）。這里只是一個(gè)簡(jiǎn)單的例子，供大家入門(mén)用哈。 } private function myupload():void{ var imageTypes:FileFilter = new FileFilter(圖片 (*.jpg, *.jpeg, *.gif,*.png), *.jpg。 var proc:uint = / * 100。import 。 // 保存文件到服務(wù)器中 |Create a factory for diskbased file items DiskFileItemFactory factory = new DiskFileItemFactory()。 (() + 結(jié)束)。 } catch (Exception e) { ()。charset=UTF8)。import 。 return。 (, pleteHandler)。
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