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我正在使用IUploader来允许用户选择图像然后存储在数据库中;但是,这不会得到PDF文件。我如何获得pdf文件?GWT如何让用户选择PDF文件来存储在数据库中
// Create a new uploader panel and attach it to a document
//final SingleUploader defaultUploader = new SingleUploader();
defaultUploader.setAutoSubmit(true);
defaultUploader.setEnabled(true);
defaultUploader.avoidRepeatFiles(false);
defaultUploader.setStyleName("gwt-TextBox");
// Add a finish handler which will load the image once the upload finishes
defaultUploader.addOnFinishUploadHandler(onFinishUploaderHandler);
defaultUploader.getFileInput().asWidget().setStyleName("customButton");
defaultUploader.getFileInput().asWidget().setSize("90px", "20px");
flexTable_Award.setWidget(2, 0, defaultUploader);
无论您添加此项,会发生什么情况:defaultUploader..setValidExtensions(new String [] {“pdf”})? – Euclides
谢谢你,只是试了一下,没有什么区别:-( – Glyn