okHTTP无法找到可接受的协议(android)

概述对不起我的英语不好.我尝试使用libruary OKhttp,我使用https进行post reqest.现在我有错误,当我尝试发布我的例子时,这是错误： java.net.UnknownServiceException: Unable to find acceptable protocols. isFallback=false, modes=[ConnectionSpec(cipherSuite 对不起我的英语不好.我尝试使用libruary OKhttp,我使用https进行post reqest.现在我有错误,当我尝试发布我的例子时,这是错误：

java.net.UnkNownServiceException: Unable to find acceptable protocols. isFallback=false,modes=[Connectionspec(cipherSuites=[TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA],tlsversions=[TLS_1_2],supportsTlsExtensions=true)],supported protocols=[SSLv3,TLSv1]

我尝试修复它,但我不能这样做.我不知道我有什么错误

而且我的代码吼叫：

public class PostOKhttp extends AsyncTask<String,VoID,String> {        @OverrIDe        protected String doInBackground(String...ulr) {            Response response = null;            OkhttpClIEnt clIEnt = new OkhttpClIEnt();            Connectionspec spec = new Connectionspec.Builder(Connectionspec.MODERN_TLS)                    .tlsversions(Tlsversion.TLS_1_2)                    .cipherSuites(                            CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,CipherSuite.TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,CipherSuite.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,CipherSuite.TLS_ECDHE_RSA_WITH_RC4_128_SHA,CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA)                    .build();            clIEnt.setConnectionspecs(Collections.singletonList(spec));            Requestbody postForm = new FormEnCodingBuilder()                    .add("name","name")                    .build();            Request request = new Request.Builder()                    .url(ulr[0])                    .addheader("ID","--")                    .addheader("key","--")                    .post(postForm)                    .build();            try {                response = clIEnt.newCall(request).execute();                Log.e("post",response.body().string());            } catch (Exception e) {                Log.e("error",e.toString());            }            return null;        }        @OverrIDe        protected voID onPostExecute(String result) {        }

UDP：

使用CertificatePinner

我添加此代码

String link = "example.net";CertificatePinner certificatePinner = new CertificatePinner.Builder()                    .add(link,"sha1/DmxUShsZuNiqPQsX2Oi9uv2sCnw=")                    .add(link,"sha1/SXxoaOSEzPC6BgGmxAt/EAcsajw=")                    .add(link,"sha1/blhOM3W9V/bVQhsWAcLYwPU6n24=")                    .add(link,"sha1/T5x9IXmcrQ7YuQxXnxocmeeQ84c=")                    .build();            clIEnt.setCertificatePinner(certificatePinner);

现在我有这个错误：

javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValIDatorException: Trust anchor for certification path not found.

解决方法 实际上问题是默认情况下未在AndroID< 5上启用TLSv1.1和TLSv1.2,并且要使用这些最新的安全协议进行连接,我们必须在AndroID< 5设备中启用. 因为默认情况下,androID设备选择支持最高的协议来建立连接,但默认情况下不启用最高/最新安全协议(例如TLSV1.1或TLSV1.2)(仅启用SSLV3.0或TLSV1.0). 在androID中启用TLSV1.1和TLSV1.2<五

import java.io.IOException;import java.net.InetAddress;import java.net.socket;import java.net.UnkNownHostException;import java.security.KeyManagementException;import java.security.NoSuchAlgorithmException;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLSocket;import javax.net.ssl.SSLSocketFactory;/** * @author Bajrang Hudda */    public class MyTLSSocketFactory extends SSLSocketFactory {        private SSLSocketFactory internalSSLSocketFactory;        public MyTLSSocketFactory() throws KeyManagementException,NoSuchAlgorithmException {            SSLContext context = SSLContext.getInstance("TLS");            context.init(null,null,null);            internalSSLSocketFactory = context.getSocketFactory();        }        @OverrIDe        public String[] getDefaultCipherSuites() {            return internalSSLSocketFactory.getDefaultCipherSuites();        }        @OverrIDe        public String[] getSupportedCipherSuites() {            return internalSSLSocketFactory.getSupportedCipherSuites();        }        @OverrIDe        public Socket createSocket() throws IOException {            return enableTLSOnSocket(internalSSLSocketFactory.createSocket());        }        @OverrIDe        public Socket createSocket(Socket s,String host,int port,boolean autoClose) throws IOException {            return enableTLSOnSocket(internalSSLSocketFactory.createSocket(s,host,port,autoClose));        }        @OverrIDe        public Socket createSocket(String host,int port) throws IOException,UnkNownHostException {            return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host,port));        }        @OverrIDe        public Socket createSocket(String host,InetAddress localHost,int localPort) throws IOException,localHost,localPort));        }        @OverrIDe        public Socket createSocket(InetAddress host,int port) throws IOException {            return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host,port));        }        @OverrIDe        public Socket createSocket(InetAddress address,InetAddress localAddress,int localPort) throws IOException {            return enableTLSOnSocket(internalSSLSocketFactory.createSocket(address,localAddress,localPort));        }        private Socket enableTLSOnSocket(Socket socket) {            if(socket != null && (socket instanceof SSLSocket)) {                ((SSLSocket)socket).setEnabledProtocols(new String[] {"TLSv1.1","TLSv1.2"});            }            return socket;        }    }

现在将它添加到您的OkhttpclIEnt中 –

protected static OkhttpClIEnt gethttpClIEnt(long timeout){        String hostname = Constants.HOST_name_DEBUG;        CertificatePinner certificatePinner = new CertificatePinner.Builder()                .add(hostname,"sha1/mBN/TTGneHe2Hq0yFG+SRt5nMZQ=")                .add(hostname,"sha1/6CgvsAgBlX3PYiYRGedC0NZw7ys=")                .build();        //specifying the specs; this is impotent otherwise androID <5 won't work         //And do note to include the androID < 5 supported specs.        Connectionspec spec = new Connectionspec.Builder(Connectionspec.MODERN_TLS)                .tlsversions(Tlsversion.TLS_1_1,Tlsversion.TLS_1_2)                .cipherSuites(                        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256)                .build();        final OkhttpClIEnt okhttpClIEnt = new OkhttpClIEnt();        okhttpClIEnt.setCertificatePinner(certificatePinner);        okhttpClIEnt.setConnectionspecs(Collections.singletonList(spec));        try        {            // enabling the tlsv1.1 and tlsv.2            okhttpClIEnt.setSslSocketFactory(new MyTLSSocketFactory());         } catch (KeyManagementException e)        {            e.printstacktrace();        } catch (NoSuchAlgorithmException e)        {            e.printstacktrace();        }        return okhttpClIEnt;    }

现在最后在你的改造中添加它 –

RestAdapter restAdapter = new RestAdapter.Builder()                .setEndpoint(Constants.API_URL)                .setLogLevel(RestAdapter.LogLevel.FulL)                .setErrorHandler(new ErrorHandler())                .setClIEnt(gethttpClIEnt())                .setRequestInterceptor(new SecureheaderInterceptor(null))                .build();

就是这样,Happy Coding 总结

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