http请求digest auth认证

矫情吗；* 2024-05-05 07:53 102阅读 0赞

1.post请求
    public static String postMethod(String url, String query,String host) throws IOException {
       String content = null;
       //认证
       CloseableHttpClient httpclient=digestAuth(host);
       try {
          HttpPost postMethod = new HttpPost(url);
          StringEntity s = new StringEntity(query);
          s.setContentEncoding("utf-8");//编码
          s.setContentType("application/xml");
          postMethod.setEntity(s);
          HttpResponse response = httpclient.execute(postMethod);
          content = EntityUtils.toString(response.getEntity());
       } catch (Exception e) {
          System.out.println("推送失败：" + e);
       } finally {
          httpclient.close();
       }
       return content;
    }
    
    2.byte[]类型参数
    public static String postMethodAnalysisImage(String url, byte[] binaryStreamsStr,String host) throws IOException {
       CloseableHttpClient httpclient=digestAuth(host);
       String content=null;
       try {
          HttpPost postMethod = new HttpPost(url);
          HttpEntity reqEntity = new ByteArrayEntity(binaryStreamsStr, ContentType.APPLICATION_JSON);
          postMethod.setEntity(reqEntity);
          StringEntity s = new StringEntity(reqEntity.toString());
          s.setContentEncoding("utf-8");//编码
          postMethod.setEntity(s);
          postMethod.setEntity(reqEntity);
          HttpResponse response = httpclient.execute(postMethod);
          content = EntityUtils.toString(response.getEntity());
       } catch (Exception e) {
          System.out.println("推送失败：" + e);
       }finally {
          httpclient.close();
       }
       return content;
    }
    3.HttpGet 请求
    public static String getMethodFDLib(String url, String host) throws IOException {
       String content = null;
       CloseableHttpClient httpclient=digestAuth(host);
       try {
          HttpGet getMethod = new HttpGet(url);
          org.apache.http.HttpResponse response = httpclient.execute(getMethod);
          content = EntityUtils.toString(response.getEntity());
       } catch (Exception e) {
          System.out.println("推送失败：" + e);
       }finally {
          httpclient.close();
       }
       return content;
    }

private static CloseableHttpClient digestAuth(String host) {
       CredentialsProvider credsProvider = new BasicCredentialsProvider();
       credsProvider.setCredentials(
             new AuthScope(host, 80),//请求地址 + 端口号密码2b3e201690"));// 用户名 + 密码 （用于验证）
       CloseableHttpClient httpclient = HttpClients.custom()
             .setDefaultCredentialsProvider(credsProvider)
             .build();
       return httpclient;
    }