1 public static CloseableHttpClient getHttpClient() throws Exception { 2 ????????SSLConnectionSocketFactory sslsf = null; 3 ????????PoolingHttpClientConnectionManager cm = null; 4 ????????SSLContextBuilder builder = null; 5 ????????builder = new SSLContextBuilder(); 6 ????????// 全部信任 不做身份鉴定 7 ????????builder.loadTrustMaterial(null, new TrustStrategy() { 8 ????????????@Override 9 ????????????public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {10 ????????????????return true;11 ????????????}12 ????????});13 ????????sslsf = new SSLConnectionSocketFactory(builder.build(), new String[]{"SSLv2Hello", "SSLv3", "TLSv1", "TLSv1.2"}, null, NoopHostnameVerifier.INSTANCE);14 ????????CloseableHttpClient httpClient = HttpClients.custom()15 ????????????????.setSSLSocketFactory(sslsf)16 ????????????????.setConnectionManager(cm)17 ????????????????.setConnectionManagerShared(true)18 ????????????????.build();19 ????????return httpClient;20 ????}

 1 public static void postParams(String filepath) { 2 ????????String url = "http://192.188.188.190:8080/dcs.web/upload";// 3 ????????CloseableHttpClient ?httpclient = null; 4 ????????try { 5 ????????????httpclient = getHttpClient(); 6 ????????}catch (Exception e){ 7 ????????????e.printStackTrace(); 8 ????????} 9 ????????CloseableHttpResponse response = null;10 ????????String result = null;11 ????????try {12 ????????????HttpPost httpPost = new HttpPost(url+"upload");13 ????????????MultipartEntityBuilder mEntityBuilder = MultipartEntityBuilder.create().setMode(HttpMultipartMode.BROWSER_COMPATIBLE);14 ????????????mEntityBuilder.setCharset(Charset.forName(HttpUtil.ENC_UTF_8));15 ????????????FileBody file = new FileBody(new File(filepath));16 ????????????mEntityBuilder.addPart("file", file);17 ????????????StringBody comment = new StringBody(type, ContentType.APPLICATION_JSON);18 ????????????mEntityBuilder.addPart("convertType", comment);19 ????????????HttpEntity reqEntity = mEntityBuilder.build();20 ????????????httpPost.setEntity(reqEntity);21 ????????????response = httpclient.execute(httpPost);22 ????????????int statusCode = response.getStatusLine().getStatusCode();23 ????????????if (statusCode == HttpStatus.SC_OK) {24 ????????????????HttpEntity resEntity = response.getEntity();25 ????????????????result = EntityUtils.toString(resEntity);26 ????????????????EntityUtils.consume(resEntity);27 ????????????????JSONObject resultJson = JSONObject.fromObject(result);28 ???????????????//返回是否成功等信息29 ????????????} else {30 ????????????????exeResultEntity.message = "转换pdf服务无响应！";31 ????????????}32 ????????} catch (Exception e) {33 ????????????exeResultEntity.message = "pdf转换异常，错误信息：" + e.getMessage();34 ????????????logger.error("请求DCS转化pdf服务错误！", e);35 ????????} finally {36 ????????????HttpClientUtils.closeQuietly(httpclient);37 ????????????HttpClientUtils.closeQuietly(response);38 ????????}39 ????????return exeResultEntity;40 ????}

 1 public static byte[] downloadFileFromNet(String url){ 2 ????????try { 3 ????????????HttpGet httpget = new HttpGet(url); 4 ????????????HttpClient httpClient = getHttpClient(); 5 ????????????HttpResponse response = httpClient.execute(httpget); 6 ????????????int statusCode = response.getStatusLine().getStatusCode(); 7 ????????????if (statusCode == HttpStatus.SC_OK) { 8 ????????????????HttpEntity entity = response.getEntity(); 9 ????????????????InputStream is = entity.getContent();10 ????????????????byte[] fileByte = readInputStream(is);11 ????????????????is.close();12 ????????????????return ?fileByte;13 ????????????}14 ????????}catch (Exception e){15 ????????????e.printStackTrace();16 ????????}17 ????????return ?null;18 ????}