• net.sf.json
    • JSONArray
    • JSONNull
    • JSONObject

org.activiti.engine https://blog.csdn.net/fanxiangru999/article/details/79381966?utm_medium=distribute.wap_relevant.none-task-blog-baidulandingword-1

  • commons
    • beanutils
      • BeanUtils;
    • collection
      • CollectionUtils
    • collections
      • CollectionUtils
    • httpclient
      • DefaultHttpMethodRetryHandler
      • HttpClient;
      • HttpException
      • HttpMethod;
      • HttpStatus;
      • NameValuePair;
      • UsernamePasswordCredentials
      • URIException;
      • methods
        • GetMethod;
        • PostMethod;
        • PutMehod
        • RequestEntity
        • StringRequestEntity;
      • .HttpConnectionManagerParams;
      • params.
        • HttpMethodParams;
    • io
      • FileUtils
    • Lang
      • ClassUtils;
      • StringUtils;
      • EqualsBuilder
      • HashCodeBuilder
      • time
        • DateUtils
        • StopWatch
    • lang3
      • BooleanUtils
      • StringUtils
      • time
        • DateFormatUtils

org.apache.http.client.HttpClient使用方法 一.org.apache.commons