use HTTPClient to access
https://maps.googleapis.com/m.

error report:

 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: I/O exception (java.net.SocketException) caught when processing request to {s}->https://maps.googleapis.com:443: Connection reset
 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: Retrying request to {s}->https://maps.googleapis.com:443
 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: I/O exception (java.net.SocketException) caught when processing request to {s}->https://maps.googleapis.com:443: Connection reset
 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: Retrying request to {s}->https://maps.googleapis.com:443
 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: I/O exception (java.net.SocketException) caught when processing request to {s}->https://maps.googleapis.com:443: Connection reset
 28, 2018 6:22:31  org.apache.http.impl.execchain.RetryExec execute
: Retrying request to {s}->https://maps.googleapis.com:443
java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:210)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    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:394)
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)

but access using POSTMAN:

{
    "results": [
        {
            "address_components": [
                {
                    "long_name": "",
                    "short_name": "",
                    "types": [
                        "route"
                    ]
                },
                {
                    "long_name": "",
                    "short_name": "",
                    "types": [
                        "neighborhood",
                        "political"
                    ]
                },
                {
                    "long_name": "",
                    "short_name": "",
                    "types": [
                        "political",
                        "sublocality",
                        "sublocality_level_1"
                    ]
                },
                {
                    "long_name": "",
                    "short_name": "",
                    "types": [
                        "administrative_area_level_1",
                        "political"
                    ]
                },
                {
                    "long_name": "",
                    "short_name": "CN",
                    "types": [
                        "country",
                        "political"
                    ]
                },
                {
                    "long_name": "200000",
                    "short_name": "200000",
                    "types": [
                        "postal_code"
                    ]
                }
            ],
            "formatted_address": " : 200000",
            "geometry": {
                "location": {
                    "lat": 31.232026,
                    "lng": 121.502905
                },
                "location_type": "GEOMETRIC_CENTER",
                "viewport": {
                    "northeast": {
                        "lat": 31.2333749802915,
                        "lng": 121.5042539802915
                    },
                    "southwest": {
                        "lat": 31.2306770197085,
                        "lng": 121.5015560197085
                    }
                }
            },
            "partial_match": true,
            "place_id": "ChIJrXof1e9wsjURkIdeYvnA9eQ",
            "types": [
                "establishment",
                "point_of_interest"
            ]
        }
    ],
    "status": "OK"
}

?
Open an address that can be accessed by VPN, browsers