0

我已经使用 java 和 java 脚本创建了 cisco webex 小部件。我已在 Cisco Webex Developers 网站上注册，并为来宾用户创建了一个应用程序。

面向开发人员的图像 webex（来宾用户）

代码工作正常。

下面显示的代码正确生成令牌。除了符号之外，还创建了 json 标头和有效负载。

    public class CiscoWebexFacade {
    
    private static Log _log = LogFactoryUtil.getLog(CiscoWebexFacade.class);
    private CiscoWebexJsonEncode ciscoWebexJsonEncode = Singleton.getInstance(CiscoWebexJsonEncode.class);
    
    public String getToken() {
            
        String signed = null;
        
        //Date currentTime = new Date();
        //int expire = (int) (currentTime.getTime() + 24*3600*1000L);
        
        //JSON
        String header = ciscoWebexJsonEncode.getJsonHeader();
        JSONObject payload = ciscoWebexJsonEncode.getJsonPayload(CiscoWebexPortletKeys.SUBJECT, CiscoWebexPortletKeys.NAME, 
                                                                 CiscoWebexPortletKeys.ISSUER_ID);
        
        byte[] headerBytes = header.toString().getBytes(StandardCharsets.UTF_8);
        byte[] payloadBytes = payload.toString().getBytes(StandardCharsets.UTF_8);
        //byte[] secretBytes = CiscoWebexPortletKeys.SHARED_SECRET.toString().getBytes(StandardCharsets.UTF_8);
        byte[] secretBytes = Base64.getDecoder().decode(CiscoWebexPortletKeys.SHARED_SECRET);
        
        String encodedData = Base64.getUrlEncoder().encodeToString(headerBytes) + '.' + 
                             Base64.getUrlEncoder().withoutPadding().encodeToString(payloadBytes);
        
        //Firma
        try { 
            Mac sha256Hmac = Mac.getInstance(CiscoWebexPortletKeys.HMAC_SHA_256);
            SecretKeySpec secretKeySpec = new SecretKeySpec(secretBytes, CiscoWebexPortletKeys.HMAC_SHA_256);
            sha256Hmac.init(secretKeySpec);

            byte[] signedBytes = sha256Hmac.doFinal(encodedData.toString().getBytes(StandardCharsets.UTF_8));
             
            signed = Base64.getUrlEncoder().withoutPadding().encodeToString(signedBytes);
            
        } catch (InvalidKeyException | NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
                            
        //Token
        String token = encodedData + '.' + signed;  
        
        _log.info("TOKEN: " + token);
        
        return token;
    }
}

下面是控制器类

public class CiscoWebexPortlet extends MVCPortlet {
    
    private CiscoWebexFacade ciscoWebexFacade = Singleton.getInstance(CiscoWebexFacade.class);
    
    @Override
    public void render(RenderRequest renderRequest, RenderResponse renderResponse) throws IOException, PortletException {
        
        String token = ciscoWebexFacade.getToken();
        renderRequest.setAttribute(CiscoWebexPortletKeys.TOKEN, token);
        
        super.render(renderRequest, renderResponse);
    }
}

在视图中，javascript 代码使用访客令牌和目标电子邮件生成 Webex 小部件。

<div id="cisco-webex">
    <div id="my-webex-widget"></div>
</div>

<script>

<script src="https://code.s4d.io/widget-space/production/bundle.js"></script>
<link rel="stylesheet" href="https://code.s4d.io/widget-space/production/main.css">

    var widgetEl = document.getElementById('my-webex-widget');
    // Init a new widget
    webex.widget(widgetEl).spaceWidget({
        guestToken: '${token}',
        destinationId: 'email_user@email.com', //email destination
        destinationType: 'email',
        spaceActivities: {"files": true, "meet": true, "message": true, "people": true},
        initialActivity: 'message',
        secondaryActivitiesFullWidth: false,
        composerActions: {"files": true, "meet": true, "message": true, "people": true},
        disablePresence: false
    });

</script>

下面是网页上的嵌入式小部件。

图像小部件 Webex

我想将 cisco webex 流式直播嵌入网站（不是 YouTube）。我查看了 Cisco Webex 文档，但找不到。有谁知道怎么做？或者有人可以给我一些建议吗？

谢谢！

问候！

4

0 回答 0