在Java android studio中实现twilio可编程语音通话时遇到一些错误

Question

我在Java android studio中实现了Twilio可编程语音通话，就像他们在文档中给出的描述一样，但是在运行时会遇到一些错误

下面是我面临的错误：

 Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE
        at org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>(SSLConnectionSocketFactory.java:144)
        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.getDefaultRegistry(PoolingHttpClientConnectionManager.java:109)
        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.<init>(PoolingHttpClientConnectionManager.java:116)
        at com.twilio.http.NetworkHttpClient.<init>(NetworkHttpClient.java:58)
        at com.twilio.http.TwilioRestClient$Builder.build(TwilioRestClient.java:102)
        at com.twilio.Twilio.getRestClient(Twilio.java:122)
        at com.twilio.base.Creator.create(Creator.java:45)
        at com.systema.twilliovoicecalltest.MakePhoneCall.main(MakePhoneCall.java:33)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.intellij.rt.execution.application.AppMainV2.main(AppMainV2.java:131)

我试图排除http库之类的

implementation (group: "com.twilio.sdk", name: "twilio", version: "7.34.1")
{

 exclude group: 'org.apache.httpcomponents' ,module:'httpclient'

exclude group: 'org.apache.httpcomponents' ,module:'httpcore'
    }

implementation (group: "com.sparkjava", name: "spark-core", version: "2.7.1")
{

 exclude group: 'org.apache.httpcomponents' ,module:'httpclient'

 exclude group: 'org.apache.httpcomponents' ,module:'httpcore'
    }

implementation (group: "org.slf4j", name: "slf4j-simple", version: "1.7.21")
{

 exclude group: 'org.apache.httpcomponents' ,module:'httpclient'

 exclude group: 'org.apache.httpcomponents' ,module:'httpcore'
    }

当我尝试上述解决方案时，错误发生了变化：

>Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/ProtocolVersion
    at com.twilio.http.TwilioRestClient$Builder.build(TwilioRestClient.java:102)
    at com.twilio.Twilio.getRestClient(Twilio.java:122)
    at com.twilio.base.Creator.create(Creator.java:45)
    at com.systema.twilliovoicecalltest.MakePhoneCall.main(MakePhoneCall.java:33)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMainV2.main(AppMainV2.java:131)
Caused by: java.lang.ClassNotFoundException: org.apache.http.ProtocolVersion
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 9 more

这是我的Java代码：

public static void main(String[] args) throws URISyntaxException {

    Twilio.init(ACCOUNT_SID, AUTH_TOKEN);

    String from = "+18572632XXX";
    String to = "+92**********";

    Call call = Call.creator(new PhoneNumber(to), new PhoneNumber(from),
            new URI("http://demo.twilio.com/docs/voice.xml")).create();


    System.out.println(call.getSid());
}

i已包含所有必需的库：

>implementation group: "com.twilio.sdk", name: "twilio", version: "7.34.1"</br>

>implementation group: "com.sparkjava", name: "spark-core", version: "2.7.1"</br>

>implementation group: "org.slf4j", name: "slf4j-simple", version: "1.7.21"</br>

由于我没有太多经验，请帮忙

Answer 1

此处是Twilio开发人员的传播者。您已经注意到，Android使用我们的Java SDK会遇到麻烦，因为它的依赖项之一是HTTP的Apache库。不过，您要做的就是使用我们的Android SDK拨打电话。

您可以看到一个示例here，以及通过quickstart进行操作的示例。

在您的示例中，您正在使用Java SDK，这已成为应用程序中的安全问题，因为它现在已将您的帐户凭据硬编码到最终的APK中。在此blog post中，我解释了为什么这不是一个好主意。

希望这对您有所帮助。