本文共 1892 字，大约阅读时间需要 6 分钟。

有些https接口，用retrofit+okhttps调用会报错：javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.

解决方法是在每次调用接口前调用以下方法：

import java.security.KeyManagementException;import java.security.NoSuchAlgorithmException;import java.security.SecureRandom;import java.security.cert.CertificateException;import java.security.cert.X509Certificate;import javax.net.ssl.HostnameVerifier;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLSession;import javax.net.ssl.X509TrustManager;    public static void setNoCertificates() {        try {            SSLContext sc = SSLContext.getInstance("SSL");            X509TrustManager trustManager = new X509TrustManager() {                @Override                public void checkClientTrusted(X509Certificate[] chain, String authType)                        throws CertificateException {                }                @Override                public void checkServerTrusted(X509Certificate[] chain, String authType)                        throws CertificateException {                }                @Override                public X509Certificate[] getAcceptedIssuers() {                    return new X509Certificate[0];                }            };            X509TrustManager[] trustManagers = new X509TrustManager[]{                    trustManager            };            sc.init(null, trustManagers, new SecureRandom());            httpClient.sslSocketFactory(sc.getSocketFactory(), trustManager).hostnameVerifier(new HostnameVerifier() {                @Override                public boolean verify(String hostname, SSLSession session) {                    return true;                }            }).build();        } catch (NoSuchAlgorithmException e) {            e.printStackTrace();        } catch (KeyManagementException e) {            e.printStackTrace();        }    }

转载地址：http://blrki.baihongyu.com/