封装HTTP请求_.net 封装一个file类型的http请求帮助类

/**
     * post请求
     *
     * @param uri
     * @return
     * @throws IOException
     */
public static HttpResponse doPost(String uri, String token) throws IOException {
    // 创建httpClient对象
    HttpClient httpclient = HttpClients.createDefault();
    // 设置请求地址
    HttpPost httppost = new HttpPost(uri);
    // 设置请求头
    httppost.addHeader("Content-Type", HttpConstants.HEADER_CONTENT_TYPE_JSON);
    httppost.addHeader("Authorization", token);
    // 执行http请求
    return httpclient.execute(httppost);
}

/**
     * post请求
     *
     * @param params 参数
     * @param uri uri
     * @return {@link HttpResponse}
     */
 public static HttpResponse doPostReq(String params, String uri) throws IOException {
    // 创建httpClient对象
    HttpClient httpclient = HttpClients.createDefault();
    // 设置请求地址
    HttpPost httppost = new HttpPost(uri);
    // 设置请求头
    httppost.addHeader("Content-Type", HttpConstants.HEADER_CONTENT_TYPE_JSON);
    // 设置请求内容
    StringEntity se = new StringEntity(params, "utf-8");
    httppost.setEntity(se);
    // 执行http请求
    return httpclient.execute(httppost);
}

public final class HttpConstants {
    public static final String HEADER_CONTENT_TYPE_JSON = "application/json;charset=UTF-8";
 
    public static final Integer SUCCESS_CODE = 200;
    
    public HttpConstants() {}
}

private boolean toGetInventoryInfo(Map<String, Object> reqMap) throws IOException {
        String params = JSON.toJSONStringWithDateFormat(reqMap,
                DateUtil.FORMAT_DATE_TIME
                , SerializerFeature.DisableCircularReferenceDetect);
        String inventoryUrl = aeonProperties.getInventory();
        log.info("请求，params：{}，inventoryUrl：{}", params, inventoryUrl);
        HttpResponse response = HttpUtils.doPostReq(params, inventoryUrl);
        log.info("请求结果，response：{}", response.toString());
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            String result = EntityUtils.toString(response.getEntity(), "utf-8");
            log.info("请求数据结果，result：{}", result);
            List<Map> maps = JSONObject.parseArray(result, Map.class);
            if(!CollectionUtils.isEmpty(maps)){
                Map<String, Object> map = maps.get(0);
               return (Boolean) map.get("isRepertory");
            }
        }else {
            log.info("请求失败，params：{}，inventoryUrl：{}", params, inventoryUrl);
        }
        return false;
    }