Calling Back Data on Twitter

Function

Messages are pushed to Twitter when creating the Twitter channel. This interface is called back on Twitter for authentication.

Usage Description

• Prerequisites

  The Twitter channel has been correctly created in the AICC, and the callback URL entered on the Twitter developer platform is correct.

  For details, see the official document at https://developer.twitter.com/en/docs/twitter-api.

Interface Authentication

  /**
     * Logic of channel authentication
     *
     * @param request Request
     * @param response Response
     */
    @Override
    public void confirm(HttpServletRequest request, HttpServletResponse response) {
        JSONObject returnObj = new JSONObject();
        String requestUrl = UsUriUtils.getRequestURI(request);
        String channelId = requestUrl.substring(requestUrl.lastIndexOf("/") + 1);
        AiccLog.intf("start deal with twitter confirm url,channelId:{}", channelId);
        if (CommonUtil.isEmpty(channelId)) {
            log.error("The channelId is null when check confirm url");
            return;
        }
        String crcToken = request.getParameter("crc_token");
        ChannelConfig channelConfig = adapterCommonService.getChannelConfig(channelId);
        String consumerSecret = twitterRedisService.getConsumerSecretAndDelete(channelId, channelConfig.getTenantId());
        if (StringUtils.isEmpty(consumerSecret)) {
            consumerSecret = getConsumerSecretFromChat(channelId);
        }
        if (StringUtils.isEmpty(consumerSecret)) {
            log.error("channel id : {} consumer parameter lost!", channelId);
        }
        try {
            String responseCode = BaseUtil.hMacSha256(crcToken, consumerSecret);
            returnObj.put("response_token", "sha256=" + responseCode);
        } catch (NoSuchAlgorithmException | InvalidKeyException e) {
            log.error("hmac sha256 error,channelId:{},tenantId:{}", channelId,channelConfig.getTenantId());
        }
        AiccLog.intf("end deal with twitter confirm url,channelId:{}", channelId);
    }

Interface Prototype

Request Parameters

Response Parameters

Example

• Request

  GET
  Content-Type: application/json;charset=UTF-8
  https://ip/social/on/twitter/{channelId}
  x-www-form-urlencoded: key 
  crc_token:xxxxxxxxxxxxxxxxxx

• Response

  HTTP/1.1 200 OK
  Content-Type: application/json;charset=UTF-8
  {
  "response_token": "sha256=xxxxxxxxxx"
  }