在 Chrome 的 Vaadin 子窗口中显示嵌入的 PDF

发布于 2025-01-03 23:33:52 字数 1043 浏览 0 评论 0原文

我有一个 Vaadin 应用程序，我正在尝试显示一个 PDF，我正在本地读取该 PDF 作为存储在我的网络服务器上的 PDF。

        setCaption(mainApp.getMsg("app.subwindow.help.title"));
    setHeight("750px");
    setWidth("1000px");
    setModal(true);
    setDraggable(false);
    setResizable(false);
    setBorder(Window.BORDER_MINIMAL);
    setScrollable(true);

    VerticalLayout vl = new VerticalLayout();
    vl.setSpacing(true);    
    vl.setSizeFull();

    Embedded pdf = new Embedded("test", new StreamResource(new StreamSource() {     
            public InputStream getStream() {
                InputStream is = PdfWindow.class.getClassLoader().getResourceAsStream("Lifestyle-Tracker-Promo.pdf");
                return is;
            }
        }, "file.pdf", mainApp));       

    pdf.setType(Embedded.TYPE_BROWSER);
    pdf.setMimeType("application/pdf"); 

    pdf.setSizeFull(); 
    vl.addComponent(pdf);   

    addComponent(vl);

我正在尝试在页面上的嵌入式 PDF 阅读器中显示 PDF。该代码在 IE8 和 Firefox 中运行良好，但在 Chrome 的嵌入式 PDF 阅读器中却无法正常运行。还有其他人遇到过这个问题并有什么建议吗？

原文

I have a Vaadin application and I am trying to display a PDF which I am reading from locally as a PDF stored on my web server.

        setCaption(mainApp.getMsg("app.subwindow.help.title"));
    setHeight("750px");
    setWidth("1000px");
    setModal(true);
    setDraggable(false);
    setResizable(false);
    setBorder(Window.BORDER_MINIMAL);
    setScrollable(true);

    VerticalLayout vl = new VerticalLayout();
    vl.setSpacing(true);    
    vl.setSizeFull();

    Embedded pdf = new Embedded("test", new StreamResource(new StreamSource() {     
            public InputStream getStream() {
                InputStream is = PdfWindow.class.getClassLoader().getResourceAsStream("Lifestyle-Tracker-Promo.pdf");
                return is;
            }
        }, "file.pdf", mainApp));       

    pdf.setType(Embedded.TYPE_BROWSER);
    pdf.setMimeType("application/pdf"); 

    pdf.setSizeFull(); 
    vl.addComponent(pdf);   

    addComponent(vl);

I am trying to display the PDF in a embedded PDF reader on the page. The code works fine with IE8 and Firefox but it refuses to play nice with Chrome's embedded PDF reader. Has anyone else encountered this issue and has any suggestions?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

離殇 2025-01-10 23:33:52

尝试将内容设置为完整，您是否尝试将垂直布局设置为窗口的内容？

Window window = new Window();
        ((VerticalLayout) window.getContent()).setSizeFull();

Embedded pdf = new Embedded("test", new StreamResource(new StreamSource() {     
            public InputStream getStream() {
                InputStream is = PdfWindow.class.getClassLoader().getResourceAsStream("Lifestyle-Tracker-Promo.pdf");
                return is;
            }
        }, "file.pdf", mainApp));   

pdf.setType(Embedded.TYPE_BROWSER);
pdf.setMimeType("application/pdf"); 
pdf.setSizeFull();

window.addComponent(pdf);
getMainWindow().addWindow(window);

Try setting the content to full, did you try setting your vertical layout as the window's content?

Window window = new Window();
        ((VerticalLayout) window.getContent()).setSizeFull();

Embedded pdf = new Embedded("test", new StreamResource(new StreamSource() {     
            public InputStream getStream() {
                InputStream is = PdfWindow.class.getClassLoader().getResourceAsStream("Lifestyle-Tracker-Promo.pdf");
                return is;
            }
        }, "file.pdf", mainApp));   

pdf.setType(Embedded.TYPE_BROWSER);
pdf.setMimeType("application/pdf"); 
pdf.setSizeFull();

window.addComponent(pdf);
getMainWindow().addWindow(window);

回复收藏 0 原文

~没有更多了~