安卓工程打开此路径
找到这个类
添加重写的方法
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
//chenym-debug
String assetPath = url;
if(assetPath!=null&&assetPath.contains("https://localhost/zip//")){
try {
String pathname = assetPath.replace("https://localhost/zip//","");
if(pathname.contains("html?")){
pathname=pathname.split("\\?")[0];
}
// File file = new File( pathname);
// InputStream is= new FileInputStream(file);
InputStream is=getContext().getAssets().open(pathname);
String mimeType = "text/html";
String extension = MimeTypeMap.getFileExtensionFromUrl(pathname);
if (extension != null) {
if (pathname.endsWith(".js") || pathname.endsWith(".mjs")) {
// Make sure JS files get the proper mimetype to support ES modules
mimeType = "application/javascript";
} else if (pathname.endsWith(".wasm")) {
mimeType = "application/wasm";
} else {
mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
}
}
return new WebResourceResponse(mimeType, null, is);
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, e.getMessage());
}
return null;
}
return super.shouldInterceptRequest( view, url) ;
}
使用方式：
传入给webview.url=“https://localhost/zip//”+本地路径
举例：
加载上图本地index.html，传给webview.url=“https://localhost/zip//assets/webViewDemo/index.html”