android webview 保存 cookie,Android WebView js混合cookie和localStorage存储
一、cookie存储和取出:(1)存储:-------------------**在loadURL之前调用**--------------------/*** 同步一下cookie*/public void synCookies(String url) {CookieManager cookieManager = CookieManager.getInstance();cookieManager.
一、cookie存储和取出:
(1)存储:
-------------------
**在loadURL之前调用**
--------------------
/**
* 同步一下cookie
*/
public void synCookies(String url) {
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.setAcceptCookie(true);
cookieManager.acceptCookie();
cookieManager.removeSessionCookie();// 移除
cookieManager.removeAllCookie();
/**
* cookies是在HttpClient中获得的cookie
*/
String token = (String) SpUtils.getParam(getApplicationContext(), Constant.TOKEN, "'");
String phone = (String) SpUtils.getParam(getApplicationContext(), Constant.PHONENUMBER, "'");
if (TextUtils.isEmpty(token)) {
return;
}
cookieManager.setCookie(url, Constant.UICPS_USERID + "=" + token);
cookieManager.setCookie(url, Constant.UICPS_USERPHONE + "=" + phone);
/**
* 判断系统当前版本,同步方式不一样
*/
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
cookieManager.flush();
} else {
CookieSyncManager.createInstance(getApplicationContext()).sync();
}
}
(2)取出:
url:web地址
if (CookieManager.getInstance().hasCookies()) {//如果存在token就获取
String cookies = CookieManager.getInstance().getCookie(url);
}
二、LocalStorage存储和取出: 设置LocalStorage 在onPageFinished中调用
(1)存储
第一步:设置
//存储设置
webSettings.setDomStorageEnabled(true);
webSettings.setAppCacheMaxSize(1024 * 1024 * 8);
String appCachePath = getContext().getCacheDir().getAbsolutePath();
webSettings.setAppCachePath(appCachePath);
第二步:存储
/**
* 网页加载完毕
*/
@Override
protected void onPageFinished(WebView view, String url) {
writeLocalStorage();
}
/**
* 写入LocalStorage
*/
private void writeLocalStorage() {
String token = (String) SpUtils.getParam(getApplicationContext(), Constant.TOKEN, "");
String phone = (String) SpUtils.getParam(getApplicationContext(), Constant.PHONENUMBER, "");
if (TextUtils.isEmpty(token)) {
return;
}
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
if (contentWebView != null) {
contentWebView.evaluateJavascript("window.localStorage.setItem('" + Constant.UICPS_USERID + "','" + token + "');", null);
contentWebView.evaluateJavascript("window.localStorage.setItem('" + Constant.UICPS_USERPHONE + "','" + phone + "');", null);
}
} else {
if (contentWebView != null) {
contentWebView.loadUrl("javascript:localStorage.setItem('" + Constant.UICPS_USERID + "','" + token + "');");
contentWebView.loadUrl("javascript:localStorage.setItem('" + Constant.UICPS_USERPHONE + "','" + phone + "');");
}
}
}
(2)取出
在前端取出
//token为存入的key值
localStorage.getItem("token")
标签:Constant,String,cookieManager,UICPS,token,cookie,localStorage,Android
来源: https://www.cnblogs.com/huihuizhang/p/11766519.html
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