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Android webview中cookie增加/修改

2013-08-21 10:44 399 查看
最近项目需求中,需要满足往webview传递cookie,而且cookie需要增加修改;

public class MainActivity extends Activity {

private WebView contentWebView = null;
private TextView msgView = null;

@SuppressLint("SetJavaScriptEnabled")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
contentWebView = (WebView) findViewById(R.id.webview);
msgView = (TextView) findViewById(R.id.msg);
// 启用javascript
contentWebView.getSettings().setJavaScriptEnabled(true);
// 从assets目录下面的加载html
contentWebView.loadUrl("http://60.29.255.184/api/android/setcookie");

Button button = (Button) findViewById(R.id.button);
button.setOnClickListener(btnClickListener);
contentWebView.addJavascriptInterface(this, "wst");
}

OnClickListener btnClickListener = new Button.OnClickListener() {
public void onClick(View v) {
// 无参数调用
//            contentWebView.loadUrl("javascript:javacalljs()");
//            // 传递参数调用
//            contentWebView.loadUrl("javascript:javacalljswithargs(" + "'hello world'" + ")");
CookieSyncManager.createInstance(MainActivity.this);
CookieManager cookieManager = CookieManager.getInstance();
cookieManager.setAcceptCookie(true);
cookieManager.getCookie("http://60.29.255.184");

System.out.println("--------------- 1 ----------------------"+cookieManager.getCookie("http://60.29.255.184"));
//第一次往cookie中新增值;
cookieManager.setCookie("http://60.29.255.184", "VodKeySid=f9d8d0cb5badcfb2f7803b64100574dd.120");
//替换cookie中的值;
cookieManager.setCookie("http://60.29.255.184", "VodKeySid=f9d8d0cb5badcfb2f7803b64100574dd.110");
System.out.println("--------------- 3 ----------------------");
System.out.println("----------------- 4 --------------------"+cookieManager.getCookie("http://60.29.255.184"));
CookieSyncManager.getInstance().sync();

contentWebView.loadUrl("http://60.29.255.184/api/android/getcookie");
}
};

public void startFunction() {
Toast.makeText(this, "js调用了java函数", Toast.LENGTH_SHORT).show();
runOnUiThread(new Runnable() {

@Override
public void run() {
msgView.setText(msgView.getText() + "\njs调用了java函数");

}
});
}

public void startFunction(final String str) {
Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
runOnUiThread(new Runnable() {

@Override
public void run() {
msgView.setText(msgView.getText() + "\njs调用了java函数传递参数:" + str);

}
});
}
}


此代码测试无误,通过查看Sqlite中的记录 ,确实cookie已经新增,而且能够完成修改;

adb shell



包下面的文件目录



由于cookie存放在数据库中



打开webview的数据库



查看cookie中的值



测试机:android虚拟机,2.3.3版本;

测试机:HTC G14,4.0.3版本;

均测试无误。

代码连接:http://pan.baidu.com/share/link?shareid=122483160&uk=3909095065
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