android webview读取本地相册时“Not allowed to load local resource”

不废话，按照以下操作即可

//重写shouldInterceptRequest
webView.setWebViewClient(new WebViewClient() {
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest webResourceRequest) {
FileInputStream input;
String url = "";
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
url = webResourceRequest.getUrl().toString();
}
String key = "http://androidimg";
if (url.contains(key)) {
String imgPath = url.replace(key, "");
try {
input = new FileInputStream(new File(imgPath.trim()));
WebResourceResponse response = new WebResourceResponse("image/jpg", "UTF-8", input);
return response;
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
return super.shouldInterceptRequest(view, webResourceRequest);
}
});

	//js代码
let img = document.getElementById("img");
function onAcceptPhoto(imgUrl) {
//imgUrl = android本地图片路径
let androidImgKey = "http://androidimg";
img.src = androidImgKey + imgUrl;
}

最后

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