用httpclient调用google elevation api时返回状态码为405

Question

如题：代码如下,为神马返回状态码为405呢？有哪位大神用过google elevation api，通过浏览器直接访问接口正常，用httpclient访问在不设置代理前直接连接超时，设置代理后后返回405的状态码。

public static void test2(){
        try {
            SSLContext sslcontext = SSLContexts.custom()
                    .loadTrustMaterial(new File("C:\\Program Files\\Java\\jdk1.7.0_13\\jre\\lib\\security\\cacerts"), "changeit".toCharArray(),
                            new TrustSelfSignedStrategy())
                    .build();

            SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
                    sslcontext,
                    new String[] { "TLSv1" },
                    null,
                    SSLConnectionSocketFactory.getDefaultHostnameVerifier());
            CloseableHttpClient httpclient = HttpClients.custom()
            .setSSLSocketFactory(sslsf)
            .build();
            HttpHost proxy = new HttpHost("220.255.2.153");   //设置google代理服务器

            RequestConfig config = RequestConfig.custom().setProxy(proxy).build(); 
            HttpGet httpget = new HttpGet("https://maps.googleapis.com/maps/api/elevation/json?locations=39.938576,116.42188&key=YOUR_KEY");
            httpget.setConfig(config);

            System.out.println("Executing request " + httpget.getRequestLine());
            HttpResponse response = httpclient.execute(httpget);

            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine().getStatusCode());
            EntityUtils.consume(entity);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

Answer 1

有没有老司机啊，是因为google在国内被墙了吗？