webview.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return false;
}
@Override
public void onLoadResource(WebView view, String url) {
getHtml();
Log.e("log-->", "onLoadResource-->>" + url);
}
@Override
public void onPageFinished(WebView view, String url) {
}
});
public class JavaScriptInterface {
String mPasswrod;
String mUsername;
@JavascriptInterface
public void getHTML(final String html) {
if (!TextUtils.isEmpty(html)) {
saveWebViewUserData.saveUserDataWebView(webview, html);
}
}
@JavascriptInterface
public void save_password(final String password) {
if (!TextUtils.isEmpty(password)){
LogUtils.e("received from js. password = " + password);
this.mPasswrod = password;
checkData(mUsername, mPasswrod);
}
}
@JavascriptInterface
public void save_username(final String username) {
if (!TextUtils.isEmpty(username)) {
LogUtils.e("received from js. username = " + username);
this.mUsername = username;
checkData(mUsername, mPasswrod);
}
}
}
webview.addJavascriptInterface(new JavaScriptInterface(), "android");
private void getHtml() {
webview.loadUrl("javascript:window.android.getHTML('<html>'+document.body.innerHTML+'</html>');");
}
public void saveUserDataWebView(WebView webView, String html) {
Document document = Jsoup.parse(html);
Elements elements = document.select("input");
boolean isContainsPassword = false;
for (Element element : elements) {
String type = element.attr("type");
if ("password".equals(type)) {
isContainsPassword = true;
break;
}
}
if (!isContainsPassword) {
return;
}
for (Element element : elements) {
String className = element.className();
String type = element.attr("type");
webView.post(new Runnable() {
@Override
public void run() {
LogUtils.e("this element id is = " + element.attr("id") + " type = " + type);
String id = element.attr("id");
if (filterData(type, id)) {
int handType = handleType(type);
if (handType == NONE) {
handType = handleId(id);
if (handType == NONE) {
handleClassName(className);
}
}
switch (handType) {
case PASSWORD:
if (id==null){
}else {
savePasswordById(id, webView);
}
break;
case USERNAME:
if (id==null){
}else {
saveUsernameById(id, webView);
}
break;
case NONE:
break;
}
}
}
});
}
}
private int handleClassName(String className) {
if (className == null) {
return ERROR;
}
if (className.contains("password")) {
return PASSWORD;
}
if (className.contains("captcha")) {
return ERROR;
}
return USERNAME;
}
private boolean filterData(String type, String id) {
if ("captcha".equals(type)) {
return false;
} else if ("login_vcode".equals(type)) {
return false;
} else if ("button".equals(type)) {
return false;
} else if ("hidden".equals(type)) {
return false;
} else if ("submit".equals(type)) {
return false;
} else if ("checkbox".equals(type)) {
return false;
} else if ("captcha".equals(id)) {
return false;
} else if ("inp_ChkCode".equals(id)) {
return false;
} else {
return true;
}
}
private int handleId(String id) {
if (id == null) {
return NONE;
}
if (id.contains("captcha")) {
return ERROR;
}
if (id.contains("password")) {
return PASSWORD;
}
if (id.contains("Phone")) {
return USERNAME;
}
if (id.contains("username")) {
return USERNAME;
}
if (id.contains("code")) {
return ERROR;
}
return USERNAME;
}
private int handleType(String type) {
if (type == null) {
return NONE;
}
if (type.contains("tel")) {
return ERROR;
}
if (type.contains("pwd")) {
return PASSWORD;
}
if (type.contains("password")) {
return PASSWORD;
}
return NONE;
}
private void saveUsernameById(String id, WebView webView) {
webView.loadUrl("javascript:window.android.save_username(document.getElementById('" + id + "').value)");
}
private void savePasswordById(String id, WebView webView) {
webView.loadUrl("javascript:window.android.save_password(document.getElementById('" + id + "').value)");
}
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