相关疑难解决方法(0)

我正在使用Retrofit来访问我的REST API.但是,当我把我的API放在ssl后面并访问它时,http://myhost/myapi我得到了这个错误:

我的API落后于SSL,我是否需要做一些额外的事情？

这是我如何连接:

private final String API = "https://myhost/myapi";

private final RestAdapter REST_ADAPTER = new RestAdapter.Builder()
        .setServer(API)
        .setLogLevel(RestAdapter.LogLevel.FULL)
        .build();

01-10 09:49:55.621    2076-2100/com.myapp.mobile D/Retrofit? javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
            at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:401)
            at libcore.net.http.HttpConnection.setupSecureSocket(HttpConnection.java:209)
            at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:478)
            at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:433)
            at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290)
            at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240)
            at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:282)
            at libcore.net.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:497)
            at libcore.net.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:134)
            at retrofit.client.UrlConnectionClient.readResponse(UrlConnectionClient.java:90)
            at retrofit.client.UrlConnectionClient.execute(UrlConnectionClient.java:48)
            at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:287)
            at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:222)
            at $Proxy12.signin(Native Method)
            at com.myapp.loginactivity$3.doInBackground(LoginActivity.java:143)
            at com.myapp.loginactivity$3.doInBackground(LoginActivity.java:136)
            at android.os.AsyncTask$2.call(AsyncTask.java:287)
            at java.util.concurrent.FutureTask.run(FutureTask.java:234)
            at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
            at java.lang.Thread.run(Thread.java:841) …

我在ExceptionInInitializerError启用Multidex 的情况下运行Kitkat 4.4.2的VM上遇到异常。

java.lang.ExceptionInInitializerError
    at okhttp3.OkHttpClient.newSslSocketFactory(OkHttpClient.java:263)
    at okhttp3.OkHttpClient.<init>(OkHttpClient.java:229)
    at okhttp3.OkHttpClient$Builder.build(OkHttpClient.java:1015)
    at myapp.utils.Utils.getHttpClientBuilder(Utils.java:131)
    at myapp.fragments.FragmentHome.getHome(FragmentHome.java:326)
    at 
myapp.fragments.FragmentHome.onViewCreated(FragmentHome.java:135)

我有以下库：

implementation 'jp.wasabeef:recyclerview-animators:3.0.0'
implementation 'com.ashokvarma.android:bottom-navigation-bar:2.1.0'
implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
implementation 'com.ogaclejapan.smarttablayout:utils-v4:2.0.0@aar'
implementation 'com.duolingo.open:rtl-viewpager:1.0.3'
implementation 'com.squareup.retrofit2:retrofit-converters:2.5.0'
implementation 'com.squareup.okhttp3:logging-interceptor:3.14.1'
implementation 'com.squareup.okhttp3:okhttp:3.12.0'
implementation 'com.karumi:dexter:5.0.0'
implementation 'com.nineoldandroids:library:2.4.0'
implementation 'org.jsoup:jsoup:1.11.3'
implementation 'saschpe.android:customtabs:2.0.0'

我正在使用此代码创建改造连接

Retrofit retrofit = new Retrofit.Builder()
            .baseUrl(Constants.API_LINK)
            .addConverterFactory(GsonConverterFactory.create())
            .client(Utils.getHttpClientBuilder())
            .build();

并使用此代码获取构建器的实例

public static OkHttpClient getHttpClientBuilder(){
    return new OkHttpClient.Builder()
            .readTimeout(60, TimeUnit.SECONDS)
            .connectTimeout(60, TimeUnit.SECONDS)
            .addInterceptor(new HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY))
            .build();
}

在getHttpClientBuilder()方法中调用“ build（）”时会发生异常。

我还在AndroidManifest.xml中分配了一个默认应用程序，它进行了扩展MultiDexApplication并包含MultiDex.install(this);在中onCreate(Bundle bundle) …