Android頁面嵌套了一個h5,H5頁面內部有用戶登陸頁面,發現h5頁面的登陸功能無法使用,一直登陸失敗。和web那邊商量一會,發現js寫入的cookie丟失了。所有需要Android這邊在重寫寫入一次。
mWebView = view.findViewById(R.id.mall_view);
settings = mWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setLoadsImagesAutomatically(true);
settings.setDomStorageEnabled(true);
//不緩存
settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
mWebView.setWebViewClient(new MyWebViewClient());
class MyWebViewClient extends WebViewClient{
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url != "") {
//重點寫入cookie
HashMap<String, String> map = new HashMap<>();
map.put("Referer", view.getUrl());
view.loadUrl(url, map);
}
return true;
}
@Override
public void onPageFinished(WebView view, String url) {
//獲取登陸後的cookie,看是否寫入
CookieManager cookieManager = CookieManager.getInstance();
String CookieStr = cookieManager.getCookie(url);
super.onPageFinished(view, url);
}
}
以上就解決了登陸失敗的問題!
還有就是登陸狀態的同步,需要保存和設置cookie
/**
* 獲取接口中的cookie
* @param loginUrl
*/
private void syncCookie(final String loginUrl) {
new Thread(new Runnable() {
@Override
public void run() {
try {
StringBuilder builder = new StringBuilder();
URL url= null;
byte[] data = builder.toString().getBytes("UTF-8");
url = new URL(loginUrl);
HttpURLConnection connection =
(HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
connection.setRequestProperty("Content-Length",
Integer.toString(data.length));
connection.setRequestMethod("GET");
connection.setInstanceFollowRedirects(false);
OutputStream os = connection.getOutputStream();
os.write(data);
os.close();
int aRstCode = connection.getResponseCode();
if (aRstCode == HttpURLConnection.HTTP_OK) {
cookie = connection.getHeaderField("Set-Cookie");
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
}
//設置cookie
if(cookie != null && cookie.length() > 0){
android.webkit.CookieManager cookieManager =
android.webkit.CookieManager.getInstance();
cookieManager.setAcceptCookie(true);
cookieManager.setCookie(SysParam.shoppingMall, cookie);
CookieSyncManager.getInstance().sync();
}