在WebView中打开Firebase存储pdf网址 [英] Open Firebase storage pdf url in webview

问题描述

我已将Pdf文件上传到Firebase存储器，将pdf文件上传到Firebase存储器后，我得到了下载URL.现在，我想在我的android应用程序中的webview中打开pdf文件.

I have uploaded a Pdf file to firebase storage, after uploading the pdf file to firebase storage, I am getting the download url. Now I want to open the pdf file in webview in my android application.

下面是将pdf文件上传到Firebase存储后获取的网址.

Below is the url I am getting after uploading the pdf file to firebase storage.

以下是我在网络视图中打开pdf的方法

Below is my method for open pdf in webview

private void loadWebUrl(String url) {
    myWebView.setBackgroundColor(Color.TRANSPARENT);
    myWebView.getSettings().setJavaScriptEnabled(true);
    settings.setAllowFileAccessFromFileURLs(true);
    settings.setAllowUniversalAccessFromFileURLs(true);
    settings.setBuiltInZoomControls(true);
    //url = "http://narsun.pk/profile.pdf";
    if (url!=null&&!url.isEmpty()) {
        myWebView.loadUrl("https://docs.google.com/viewerng/viewer?url="+url);
        //myWebView.loadUrl("http://drive.google.com/viewerng/viewer?embedded=true&url="+url);
    }else {
        Utils.showToast(mActivity,"Sorry No Pdf url Exist!");
        mActivity.onBackPressed();
    }
}

请在错误的地方帮助我！谢谢

Please help me where I am wrong! Thanks

推荐答案

后期，但您应该对网址进行编码，

Late but you should encode your url,

try {
    url=URLEncoder.encode(url,"UTF-8");
    myWebView.loadUrl("https://docs.google.com/gview?embedded=true&url="+url);
} catch (UnsupportedEncodingException e) {
    e.printStackTrace();
}

这篇关于在WebView中打开Firebase存储pdf网址的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！