Java Code Examples for android.app.Activity#getCallingPackage()

public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        return calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}
 

public static void invoke(Intent realIntent, Activity thatActivity) {
    String calling = realIntent.getStringExtra("_mmessage_appPackage");
    if(calling == null||"".equals(calling)){
        calling = thatActivity.getCallingPackage(); //因为我们不是微信 无法获取app包名
        if("".equals(calling) || calling == null){ //如果两种方法都失败
            Toast.makeText(thatActivity,"抱歉，这个APP不能被伪装",Toast.LENGTH_SHORT).show();
            return;
        }
    }
    String callBackClass = calling + ".wxapi.WXEntryActivity";
    ComponentName callBackName = new ComponentName(calling,callBackClass);
    Intent callBackIntent = new Intent();
    callBackIntent.putExtra("wx_token_key","com.tencent.mm.openapi.token"); //奇怪的来自微信验证
    String stringExtra = "辣鸡腾讯坑我钱财";
    int intExtra = 587333634;
    String stringExtra2 = "com.tencent.mm";//微信验证用
    byte[] wechatSign = wechatSign(stringExtra,intExtra,stringExtra2);//微信验证
    callBackIntent.putExtra("_mmessage_content",stringExtra); //消息内容？
    callBackIntent.putExtra("_mmessage_sdkVersion",intExtra); //微信版本.暂时回复常数 未来可能从微信获取
    callBackIntent.putExtra("_mmessage_appPackage",stringExtra2); //微信包名？
    callBackIntent.putExtra("_mmessage_checksum",wechatSign); //checksum
    callBackIntent.putExtra("_wxapi_command_type",realIntent.getIntExtra("_wxapi_command_type",0)); //命令类型。还给你
    callBackIntent.putExtra("_wxapi_baseresp_errcode",0); //错误码/是否成功。0：成功
    String tempStr;
    if((tempStr = realIntent.getStringExtra("_wxapi_baseresp_transaction")) != null) //有的请求没有，很奇怪，可能是旧版分享sdk
        callBackIntent.putExtra("_wxapi_baseresp_transaction",tempStr); //未知
    else
        callBackIntent.putExtra("_wxapi_baseresp_transaction","1#sep#4#sep#4884235#sep#1504783117034");
    callBackIntent.setFlags(272629760);
    try{
        callBackIntent.setComponent(callBackName);
        thatActivity.startActivity(callBackIntent);
    }catch (Exception e){
        Toast.makeText(thatActivity,"包"+calling+"没有会调活动项。",Toast.LENGTH_SHORT).show();
        return;
    }
        //Toast.makeText(this,R.string.msg_wechat_share_success,Toast.LENGTH_SHORT).show();
    return;
}
 

public static String getCallingPackage(Activity activity)
{
    String s = activity.getCallingPackage();
    if (s == null)
    {
        s = activity.getIntent().getStringExtra("android.support.v4.app.EXTRA_CALLING_PACKAGE");
    }
    return s;
}
 

/**
 * Retrieve the name of the package that launched calledActivity from a share intent.
 * Apps that provide social sharing functionality can use this to provide attribution
 * for the app that shared the content.
 *
 * <p><em>Note:</em> This data may have been provided voluntarily by the calling
 * application. As such it should not be trusted for accuracy in the context of
 * security or verification.</p>
 *
 * @param calledActivity Current activity that was launched to share content
 * @return Name of the calling package
 */
public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        result = calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}
 

/**
 * Retrieve the name of the package that launched calledActivity from a share intent.
 * Apps that provide social sharing functionality can use this to provide attribution
 * for the app that shared the content.
 *
 * <p><em>Note:</em> This data may have been provided voluntarily by the calling
 * application. As such it should not be trusted for accuracy in the context of
 * security or verification.</p>
 *
 * @param calledActivity Current activity that was launched to share content
 * @return Name of the calling package
 */
public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        result = calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}
 

/**
 * Retrieve the name of the package that launched calledActivity from a share intent.
 * Apps that provide social sharing functionality can use this to provide attribution
 * for the app that shared the content.
 *
 * <p><em>Note:</em> This data may have been provided voluntarily by the calling
 * application. As such it should not be trusted for accuracy in the context of
 * security or verification.</p>
 *
 * @param calledActivity Current activity that was launched to share content
 * @return Name of the calling package
 */
public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        result = calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}
 

/**
 * Retrieve the name of the package that launched calledActivity from a share intent.
 * Apps that provide social sharing functionality can use this to provide attribution
 * for the app that shared the content.
 *
 * <p><em>Note:</em> This data may have been provided voluntarily by the calling
 * application. As such it should not be trusted for accuracy in the context of
 * security or verification.</p>
 *
 * @param calledActivity Current activity that was launched to share content
 * @return Name of the calling package
 */
public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        result = calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}
 

/**
 * Retrieve the name of the package that launched calledActivity from a share intent.
 * Apps that provide social sharing functionality can use this to provide attribution
 * for the app that shared the content.
 *
 * <p><em>Note:</em> This data may have been provided voluntarily by the calling
 * application. As such it should not be trusted for accuracy in the context of
 * security or verification.</p>
 *
 * @param calledActivity Current activity that was launched to share content
 * @return Name of the calling package
 */
public static String getCallingPackage(Activity calledActivity) {
    String result = calledActivity.getCallingPackage();
    if (result == null) {
        result = calledActivity.getIntent().getStringExtra(EXTRA_CALLING_PACKAGE);
    }
    return result;
}