SmartGWT/GWT:在客户端显示PDF [英] SmartGWT/GWT: Show a PDF on client side

问题描述

我在服务器端已经生成了PDF，单击客户端上的按钮时，我希望获得一些显示pdf的帮助.

I have an already generated PDF on my server-side,I would like some help on showing the pdf when clicking a button on the client side.

我应该如何使用共享与服务器和客户端创建共付额?

How should I create the conextion with the server and client using the shared?

谢谢您的帮助.

推荐答案

创建一个servlet，并在单击按钮时从客户端调用它.

Create a servlet and call it from client side on clicking a button.

String servletName = GWT.getModuleBaseURL().replace("/" + GWT.getModuleName(), "")
                     + "pdf_download_servlet";
Window.open(servletName, "", "");

对于servlet代码，请查看

For a servlet code please have a look at need a servlet to download a file.

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