04_HttpClient发送Https请求

【实例 带Cookie访问HTTPS类型的 建信基金 的某一页面）】

    /**
     * 创建一个可以访问Https类型URL的工具类，返回一个CloseableHttpClient实例
     */
    public static CloseableHttpClient createSSLClientDefault(){
        try {
            SSLContext sslContext=new SSLContextBuilder().loadTrustMaterial(
                    null,new TrustStrategy() {
                        //信任所有
                        public boolean isTrusted(X509Certificate[] chain, String authType)
                                throws CertificateException {
                            return true;
                        }
                    }).build();
            SSLConnectionSocketFactory sslsf=new SSLConnectionSocketFactory(sslContext);
            return HttpClients.custom().setSSLSocketFactory(sslsf).build();
        } catch (KeyManagementException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (KeyStoreException e) {
            e.printStackTrace();
        }
        return HttpClients.createDefault();
    }
    /**
     * @throws IOException
     * @throws ClientProtocolException
     *
     */
    public static void main(String[] args) throws ClientProtocolException, IOException {
        //从工具方法中获得对应的可以访问Https的httpClient
        CloseableHttpClient httpClient =createSSLClientDefault();   

        HttpGet httpGet=new HttpGet("https://etrade.ccbfund.cn/etrading/tradereq/main.do?method=doInit&isHome=1&menuId=10000");
        //自己先在浏览器登录一下，自行复制具体的Cookie
        httpGet.setHeader("Cookie", "HS_ETS_SID=4jSFY2wWwT0gPrWJ45ly!-1286216704; Null=31111111.51237.0000; logtype=2; certtype=0; certNo=33****************; isorgloginpage_cookie=0; hs_etrading_customskin=app_css");

        //设置代理，方便Fiddle捕获具体信息
        RequestConfig config=RequestConfig.custom()
                .setProxy(HttpHost.create("127.0.0.1:8888"))
                .build();
        httpGet.setConfig(config);
        //执行get请求，获得对应的响应实例
        CloseableHttpResponse response=httpClient.execute(httpGet);

        //打印响应的到的html正文
        HttpEntity entity =response.getEntity();
        String html=EntityUtils.toString(entity);
        System.out.println(html);

        //关闭连接
        response.close();
        httpClient.close();
    }

【Fiddler中抓取的内容如下】

【正常登录访问https://etrade.ccbfund.cn/etrading/tradereq/main.do?method=doInit&isHome=1&menuId=10000的页面如下】

【未登录情况访问https://etrade.ccbfund.cn/etrading/tradereq/main.do?method=doInit&isHome=1&menuId=10000的页面如下】