使用httpclient請(qǐng)求遠(yuǎn)程地址時(shí)出現(xiàn)異常如下所示：

javax.net.ssl.SSLException: bad record MAC
    at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
    at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1020)
    at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:930)
    at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
    at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
    at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
    at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
    at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
    at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
    at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
    at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
    at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)


Caused by: javax.crypto.BadPaddingException: bad record MAC
    at sun.security.ssl.InputRecord.decrypt(InputRecord.java:219)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1015)
    ... 85 more

根據(jù)具體版本調(diào)整解決方式：

private static CloseableHttpClient buildHttpClient() throws Exception {
        //忽略掉對(duì)服務(wù)器端證書(shū)的校驗(yàn)
        SSLContext sslcontext = SSLContexts.custom()
                .loadTrustMaterial((TrustStrategy) (chain, authType) -> true)
                .build();
        SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(
                sslcontext,
                new String[]{"TLSv1","TLSv1.2"},//核對(duì)TLS對(duì)應(yīng)版本
                null,
                SSLConnectionSocketFactory.getDefaultHostnameVerifier());
        return HttpClients.custom().setSSLSocketFactory(sslConnectionSocketFactory).build();
    }