解析Twilio statuscallbackコール/会議イベント

Question

私はそうのようにTwilioのJavaのlibを使用して通話を作成しています：

PhoneNumber phoneNumberTo = new PhoneNumber(to); 
PhoneNumber phoneNumberFrom = new PhoneNumber(from); 
com.twilio.rest.api.v2010.account.Call call = new CallCreator(phoneNumberTo, phoneNumberFrom, URI.create(twimlUrl)) 
    .setStatusCallback(URI.create(twStatusCallbackUrl)) 
    .setStatusCallbackEvent(Arrays.asList(
     com.twilio.rest.api.v2010.account.Call.Event.ANSWERED.toString(), 
     com.twilio.rest.api.v2010.account.Call.Event.COMPLETED.toString(), 
     com.twilio.rest.api.v2010.account.Call.Event.INITIATED.toString(), 
     com.twilio.rest.api.v2010.account.Call.Event.RINGING.toString())) 
    .create(this.client); 

私はapplication/x-www-form-urlencodedとしてコールイベントを取得します。送信されたフォームデータを何らかのTwilio呼び出しイベントオブジェクトに解析するベストプラクティス方法はありますか？ Twilioによって送られた状態の

例：

START TIME  =09-Jan-2017 16:00:16 
    requestURI=/api/calls/12345/ 
     authType=null 
characterEncoding=UTF-8 
contentLength=591 
    contentType=application/x-www-form-urlencoded; charset=utf-8 
    contextPath= 
     header=accept=*/* 
     header=cache-control=max-age=259200 
     header=content-length=591 
     header=content-type=application/x-www-form-urlencoded; charset=utf-8 
     header=host=api.example.com 
     header=x-twilio-signature=BLAH/BLAH 
     header=user-agent=TwilioProxy/1.1 
     header=connection=close 
     locale=en_US 
     method=POST 
    parameter=Called=+44123456789 
    parameter=ToState=London 
    parameter=CallerCountry=GB 
    parameter=Direction=outbound-api 
    parameter=Timestamp=Mon, 09 Jan 2017 16:00:16 +0000 
    parameter=CallbackSource=call-progress-events 
    parameter=CallerState=London 
    parameter=ToZip= 
    parameter=SequenceNumber=3 
    parameter=CallSid=BLAHBLAH 
    parameter=To=+44123456789 
    parameter=CallerZip= 
    parameter=ToCountry=GB 
    parameter=ApiVersion=2010-04-01 
    parameter=CalledZip= 
    parameter=CalledCity= 
    parameter=CallStatus=completed 
    parameter=Duration=1 
    parameter=From=+44123456789 
    parameter=CallDuration=5 
    parameter=AccountSid=BLAHBLAH 
    parameter=CalledCountry=GB 
    parameter=CallerCity= 
    parameter=Caller=+44123456789 
    parameter=FromCountry=GB 
    parameter=ToCity= 
    parameter=FromCity= 
    parameter=CalledState=London 
    parameter=FromZip= 
    parameter=FromState=London 
     pathInfo=null 
     protocol=HTTP/1.1 
    queryString=null 
    remoteAddr=X.X.X.X 
    remoteHost=X.X.X.X 
    remoteUser=null 
requestedSessionId=null 
     scheme=http 
    serverName=api.example.com 
    serverPort=8082 
    servletPath=/api/calls/12345/ 
     isSecure=false 

Answer 1

更新：例えばstatusCallbacksによって返されたイベントの状態を維持し、あなたのアプリに構築しなければならないものです。

making a call and monitoring progress eventsのドキュメントに記載されている次の例を確認してください。

// Install the Java helper library from twilio.com/docs/java/install 
import com.twilio.sdk.TwilioRestClient; 
import com.twilio.sdk.TwilioRestException; 
import com.twilio.sdk.resource.factory.CallFactory; 
import com.twilio.sdk.resource.instance.Call; 
import com.twilio.sdk.resource.list.CallList; 
import java.util.ArrayList; 
import java.util.List; 
import org.apache.http.NameValuePair; 
import org.apache.http.message.BasicNameValuePair; 

public class Example { 

    // Find your Account Sid and Token at twilio.com/user/account 
    public static final String ACCOUNT_SID = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; 
    public static final String AUTH_TOKEN = "your_auth_token"; 

    public static void main(String[] args) throws TwilioRestException { 
    TwilioRestClient client = new TwilioRestClient(ACCOUNT_SID, AUTH_TOKEN); 

    // Build a filter for the CallList 
    List<NameValuePair> params = new ArrayList<NameValuePair>(); 
    params.add(new BasicNameValuePair("Url", "http://demo.twilio.com/docs/voice.xml")); 
    params.add(new BasicNameValuePair("To", "+14155551212")); 
    params.add(new BasicNameValuePair("From", "+18668675309")); 
    params.add(new BasicNameValuePair("Method", "GET")); 
    params.add(new BasicNameValuePair("StatusCallback", "https://www.myapp.com/events")); 
    params.add(new BasicNameValuePair("StatusCallbackMethod", "POST")); 
    params.add(new BasicNameValuePair("StatusCallbackEvent", "initiated")); 
    params.add(new BasicNameValuePair("StatusCallbackEvent", "ringing")); 
    params.add(new BasicNameValuePair("StatusCallbackEvent", "answered")); 
    params.add(new BasicNameValuePair("StatusCallbackEvent", "completed")); 


    CallFactory callFactory = client.getAccount().getCallFactory(); 
    Call call = callFactory.create(params); 
    System.out.println(call.getSid()); 
    } 
}