在Android 中要加载一个网页会用到WebView。当我们在使用WebView去打开一个网页的时,要带着Cookie怎么办?下面是一个实现带着Cookie去打开一个网页的小案例。
public class WelcomeActivity extends AppCompatActivity { PRivate WebView webView; private String userName,passWord; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_welcome); Intent intent = getIntent(); webView = (WebView)findViewById(R.id.webview); /** * 带着cookie访问一个网页 */ CookieSyncManager.createInstance(WelcomeActivity.this); CookieManager cookieMgr = CookieManager.getInstance(); cookieMgr.setAcceptCookie(true); //第一参数是:该网页的主机地址+端口号,例如:http://192.168.1.1:8080 //第二参数是:Cookie的键值对 cookieMgr.setCookie("该网页的主机地址+端口号", "userName=xiaoming"); cookieMgr.setCookie("该网页的主机地址+端口号", "passWord=123456"); CookieSyncManager.getInstance().sync(); //要访问的网页,例如:http://192.168.1.1:8080/xxx/xxx/login.jsp webView.loadUrl("要访问的网页"); webView.setWebViewClient(new WebViewClient(){ @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { webView.loadUrl(url); return true; } }); WebSettings settings = webView.getSettings(); settings.setjavaScriptEnabled(true); settings.setDomStorageEnabled(true); }}新闻热点
疑难解答