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我正在尝试查找黑莓的用户代理,以便在建立 http 连接时进行设置。在 4.7+ 版本的黑莓上,我调用 System.getProperty("browser.useragent") 并得到正确的值。在早期版本中,这将返回 null。有没有另一种方法来获取用户代理?

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1 回答 1

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尝试这个

    private static String getUserAgent() {
         String userAgent = "Blackberry" + DeviceInfo.getDeviceName() + "/" +
         DeviceInfo.getSoftwareVersion() + " Profile/" + System.getProperty(
         "microedition.profiles" ) + " Configuration/" + System.getProperty(
         "microedition.configuration" ) + " VendorID/" +
         Branding.getVendorId();
        return userAgent;// URLencode(userAgent);

}
    public static String getOsVersion(){
        String version = "";
        ApplicationDescriptor[] ad = ApplicationManager.getApplicationManager()
        .getVisibleApplications();
        for (int i = 0; i < ad.length; i++) {
            if (ad[i].getModuleName().trim().equalsIgnoreCase(
                    "net_rim_bb_ribbon_app")) {
                version = ad[i].getVersion();
                break;
            }
        }
        return version;
    }
于 2010-08-24T07:34:36.397 回答