java 发送带Basic Auth认证的http post请求实例代码

构造http header

private static final String URL = "url";
private static final String APP_KEY = "key";
private static final String SECRET_KEY = "secret";

  private String getHeader() {
    String auth = APP_KEY + ":" + SECRET_KEY;
    byte[] encodedAuth = base64.encodebase64(auth.getBytes(Charset.forName("US-ASCII")));
    String authHeader = "Basic " + new String(encodedAuth);
    return authHeader;
  }

老方式：

private void send1(JPushObject pushObject) {
    CloseableHttpClient client = HttpClients.createDefault();
    HttpPost post = new HttpPost(URL);
    System.out.println("要发送的数据" + JSON.toJSonString(pushObject));
    StringEntity myEntity = new StringEntity(JSON.toJSonString(pushObject), ContentType.APPLICATION_JSON);// 构造请求数据
    post.addHeader("Authorization", getHeader());
    post.setEntity(myEntity);// 设置请求体
    String responseContent = null; // 响应内容
    CloseableHttpResponse response = null;
    try {
      response = client.execute(post);
      System.out.println(JSON.toJSonString(response));
      if (response.getStatusLine().getStatusCode() == 200) {
 HttpEntity entity = response.getEntity();
 responseContent = EntityUtils.toString(entity, "UTF-8");
      }
      System.out.println("responseContent:" + responseContent);
    } catch (ClientProtocolException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      try {
 if (response != null)
   response.close();

      } catch (IOException e) {
 e.printStackTrace();
      } finally {
 try {
   if (client != null)
     client.close();
 } catch (IOException e) {
   e.printStackTrace();
 }
      }
    }
  }

httpClient方式

public void send() throws ClientProtocolException, IOException {
    HttpClient httpClient = HttpClientBuilder.create().build();
    HttpPost httpPost = baseHttpPost.buildHttpHeader(url);
    // 设置请求的参数
    List nvps = new ArrayList();
    nvps.add(new BasicNamevaluePair("fromAccid", fromAccid));
    nvps.add(new BasicNamevaluePair("toAccids", toAccids));
    nvps.add(new BasicNamevaluePair("type", msgType));
    Map body = new HashMap();
    body.put("msg", msg);
    nvps.add(new BasicNamevaluePair("body", JSON.toJSonString(body)));
    nvps.add(new BasicNamevaluePair("pushcontent", msg));
    httpPost.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));
    // 执行请求
    HttpResponse response = httpClient.execute(httpPost);

    // 打印执行结果
    System.out.println(EntityUtils.toString(response.getEntity(), "utf-8"));
  }

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