[HTTPCLIENT-1987] Cannot request when do over https proxy

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 4.5.8
• Component/s: HttpClient (Windows)
• Assignee: Unassigned
• Reporter: takemefly
• Created: 25/Apr/19 06:19
• Updated: 25/Apr/19 07:19
• Resolved: 25/Apr/19 07:19

Description

When I request a http over https proxy use as below code .

HttpHost proxy = new HttpHost("127.0.0.1", 5000, "https");
SSLContext sslContext = SSLContexts.custom()
        .loadTrustMaterial( new TrustStrategy() {
    @Override
    boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        return true
    } }).build();
RequestConfig requestConfig=RequestConfig.custom()
        .setConnectTimeout(10000)
        .setConnectionRequestTimeout(10000)
        .setSocketTimeout(10000).build();
CloseableHttpClient httpclient = HttpClientBuilder
        .create()
        .setProxy(proxy)
        .setSSLHostnameVerifier(new HostnameVerifier() {
    @Override
    boolean verify(String s, SSLSession sslSession) {
        return true
    } }).setSSLSocketFactory(new SSLConnectionSocketFactory(sslContext))
        .setDefaultRequestConfig(requestConfig)
        .build()

    HttpHost target = new HttpHost("issues.apache.org", 443, "https");
    HttpGet req = new HttpGet("/");

    System.out.println("executing request to " + target + " via " + proxy);
    HttpResponse rsp = httpclient.execute(target, req);
    HttpEntity entity = rsp.getEntity();

    System.out.println("----------------------------------------");
    System.out.println(rsp.getStatusLine());
    Header[] headers = rsp.getAllHeaders();
    for (int i = 0; i<headers.length; i++) {
        System.out.println(headers[i]);
    }
    System.out.println("----------------------------------------");

    if (entity != null) {
        System.out.println(EntityUtils.toString(entity));
    }

It will throw like exceptions below:

Connection released: [id: 0][route: {tls}->https://127.0.0.1:8118->https://issues.apache.org:443][total kept alive: 0; route allocated: 0 of 2; total allocated: 0 of 20]

javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?

at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710)
at sun.security.ssl.InputRecord.read(InputRecord.java:527)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:436)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:384)

 

But when I set chrome browser the https proxy,I can do access the websites with https over the https proxy.