Java接口跳过SSL认证

雨点打透心脏的1/2处 2024-03-31 10:27 74阅读 0赞

/**
         * 绕过验证
         *
         * @return
         * @throws NoSuchAlgorithmException
         * @throws KeyManagementException
         */
        public static SSLContext createIgnoreVerifySSL() throws NoSuchAlgorithmException, KeyManagementException {
            SSLContext sc = SSLContext.getInstance("SSLv3");
    
            // 实现一个X509TrustManager接口，用于绕过验证，不用修改里面的方法
            X509TrustManager trustManager = new X509TrustManager() {
                @Override
                public void checkClientTrusted(
                        java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
                        String paramString) {
                }
    
                @Override
                public void checkServerTrusted(
                        java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
                        String paramString) {
                }
    
                @Override
                public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
            };
    
            sc.init(null, new TrustManager[] { trustManager }, null);
            return sc;
        }

//发送请求 
    public static String post(String url, String json) {
            String result = "";
            // 创建httpclient对象
    
            CloseableHttpClient httpClient = null;
            try {
                //采用绕过验证的方式处理https请求
                SSLContext sslcontext = createIgnoreVerifySSL();
    
                //创建自定义的httpclient对象
                SSLConnectionSocketFactory scsf = new SSLConnectionSocketFactory(sslcontext, NoopHostnameVerifier.INSTANCE);
    
                httpClient = HttpClients.custom().setSSLSocketFactory(scsf).build();
                //		CloseableHttpClient client = HttpClients.createDefault();
    
                // 创建post方式请求对象
                HttpPost httpPost = new HttpPost(url);
                // 设置参数到请求对象中
                StringEntity stringEntity = new StringEntity(json, ContentType.APPLICATION_JSON);
                stringEntity.setContentEncoding("utf-8");
                httpPost.setEntity(stringEntity);
                // 设置header信息
                // 指定报文头【Content-type】、【User-Agent】
                httpPost.setHeader("Accept", "*/*");
                httpPost.setHeader("Content-type", "application/json;charset=UTF-8");
                // 执行请求操作，并拿到结果（同步阻塞）
                CloseableHttpResponse response = httpClient.execute(httpPost);
                // 获取结果实体
                // 判断网络连接状态码是否正常(0--200都数正常)
                if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                    result = EntityUtils.toString(response.getEntity(), "utf-8");
                } else {
                    System.out.println("响应失败：" + response.getStatusLine().getStatusCode());
                    System.out.println("响应失败：" + response.getStatusLine());
                    System.out.println("响应失败：" + response.toString());
                }
                // 释放链接
                if (response != null) {
                    response.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    httpClient.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
    
            return result;
        }

Java接口跳过SSL认证实现完成