Twilio-向呼叫者播放录音，将呼叫转接，然后将耳语传递给被呼叫者

编程问答 2022-10-31

问题描述

我需要创建一个执行以下操作的Twimlbin（或一组Twimlbins）：

  1. 呼叫者拨打电话时，它会播放录音（我拥有托管的MP3文件的URL）
  2. 将呼叫转接到号码
  3. 在连接呼叫之前先向被叫方耳语。

任何可以帮助的人都会很棒。

谢谢！

解决方法

       In the webhook URL call the callee using following code

     conferenceBuilder = new Conference.Builder(fiendlyname);
                conferenceBuilder.statusCallback("your domain here/your callback hanndling url");
                conferenceBuilder.statusCallbackMethod(HttpMethod.POST);
                conferenceBuilder.statusCallbackEvents(Arrays.asList(Event.START,Event.END,Event.JOIN,Event.LEAVE,Event.MUTE,Event.SPEAKER));
                    say_message = "Whisper message here";
                    conferenceBuilder.endConferenceOnExit(true);
                    conferenceBuilder.waitUrl(waitRingTone); //mp3 file URL to play
                //record call if you want        
                Record record = Record.RECORD_FROM_START;
                conferenceBuilder.record(record);
                
                voiceResponse = new VoiceResponse.Builder()
                .say(new Say.Builder(say_message).voice(Say.Voice.ALICE).build())
                .dial(new Dial.Builder().conference(conferenceBuilder.build()).build())
                .build().toXml();
            return voiceResponse;

Call Using following code : 
    CallCreator callCreator = new CallCreator(new PhoneNumber(calleeNumber),new PhoneNumber(twilioNumber),new URI(buildConferenceUrl(friendlyName)));
            callCreator.setStatusCallback(your domain name here +" url to handle status callback of call");
            callCreator.setMethod(HttpMethod.POST);
            callCreator.setStatusCallbackEvent(Arrays.asList("initiated","ringing","answered","completed"));
                callCreator.setMachineDetection("Enable");
            callCreator.create(restClient);

Return voiceresponse to callee in buildconferenceurl method with say verb
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