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标题: HttpClient request with authentication [打印本页]

作者: starryEstrella 时间: 2018-4-30 16:24
标题: HttpClient request with authentication
private static final CloseableHttpClient httpclient = HttpClients.createDefault();

   public static String sendPost(String url, Map<String, String> map) {
         List<NameValuePair> formparams = new ArrayList<NameValuePair>();
         for (Map.Entry<String, String> entry : map.entrySet()) {
            formparams.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
         }
         UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, Consts.UTF_8);
         HttpPost httppost = new HttpPost(url);
         httppost.setEntity(entity);
         CloseableHttpResponse response = null;
         try {
            response = httpclient.execute(httppost);
         } catch (IOException e) {
            e.printStackTrace();
         }

         if (null==response)
            return "";
         HttpEntity entity1 = response.getEntity();
         String result = null;
         try {
            result = EntityUtils.toString(entity1);
         } catch (ParseException | IOException e) {
            e.printStackTrace();
         }
         return result;
   }

   public static String sendPostWithAuth(String url, String authInfo) {
   String username="test";
   String password="test123";

   CloseableHttpClient httpclient = HttpClients.createDefault();
         String encoding = Base64.getEncoder().encodeToString((username+":"+ password).getBytes());
         System.out.println(encoding);

         HttpGet httpget = new HttpGet(url);
         httpget.addHeader("Authorization", "Basic " + encoding);
         CloseableHttpResponse response = null;
         try {
            response = httpclient.execute(httpget);
            int status = response.getStatusLine().getStatusCode();
            System.out.println(String.valueOf(status));

         } catch (IOException e) {
            e.printStackTrace();
         }

         HttpEntity entity1 = response.getEntity();
         String result = null;
         try {
            result = EntityUtils.toString(entity1);
            System.out.println(result);
         } catch (ParseException | IOException e) {
            e.printStackTrace();
         }
         return result;
   }

作者: starryEstrella 时间: 2018-4-30 16:26
Get reference from other sources, and it is proved to be very helpful, so post this so that more persons could check this.

作者: 181lzx 时间: 2018-4-30 20:39

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