public static void main(String[] args) {
       //模拟调用
        updateSpringTaskStatus("2609");
    }
/**
     * 修改spring下的所有task和story到完成状态
     *
     * @param springId
     */
    public static void updateSpringTaskStatus(String springId) {
​
        //获取spring下面任务
        List<String> subTaskKeys = getSubTaskKey(springId);
        //循环修改sub task，状态101=提测预演通过 81=测试通过 41=任务验收完成。这个值就是工作流动作ID
        List<Integer> status = Arrays.asList(101, 81, 41);
        for (String issueKey : subTaskKeys) {
            for (int i = 0; i < status.size(); i++) {
                //请求内容
                String requestBody = "{\"transition\": {\n    \"id\": \"" + status.get(i) + "\"\n  }\n}";
                //调用接口修改任务状态
                httpClient("post", "//you jira address:port/rest/api/2/issue/" +
                               issueKey + "/transitions", requestBody);
            }
        }
    }
    
    /**
     * 获取sprint下的subTask
     * * @return
     */
    public static List<String> getSubTaskKey(String sprintId) {
​
        //定义
        List<String> issueKeys = new ArrayList<>();
        //获取第一页数据,
        JSONObject jsonObject = getIssueKey(0, sprintId);
        if (jsonObject != null) {
            //解析出第一页任务
            issueKeys = getSubTaskKey(jsonObject);
            //sprint下issue总数
            int total = jsonObject.getInt("total");
            logger.info("spring上共有story" + total + "个");
            if (total > 150) {
                //默认一页150条数据，总数大于150计算页数，并循环调用获取数据
                int page = total / 150;
                if (total % 150 > 0) {
                    page = page + 1;
                }
                logger.info("spring上共有story" + page + "页");
                for (int pageIndex = 1; pageIndex < page; pageIndex++) {
                    //调用每页数据
                    JSONObject object = getIssueKey(pageIndex * 150, sprintId);
                    if (object != null) {
                        issueKeys.addAll(getSubTaskKey(object));
                    }
                }
            }
        }
        return issueKeys;
    }
    
    /**
     * 解析出任务key
     *
     * @param jsonObject
     * @return
     */
    private static List<String> getSubTaskKey(JSONObject jsonObject) {
​
        List<String> issueKeys = new ArrayList<>();
        //获取issues
        JSONArray issueArray = jsonObject.getJSONArray("issues");
        for (int i = 0; i < issueArray.size(); i++) {
            //获取fields
            JSONObject issueObject = issueArray.getJSONObject(i);
            JSONObject fields = issueObject.getJSONObject("fields");
            //获取issuetype
            JSONObject issuetype = fields.getJSONObject("issuetype");
            if ("Story".equals(issuetype.getString("name"))) {
                //如果是story,则获取story下面的subtask任务
                JSONArray subtasks = fields.getJSONArray("subtasks");
                if (subtasks != null && subtasks.size() > 0) {
                    for (int taskid = 0; taskid < subtasks.size(); taskid++) {
                        JSONObject subtask = subtasks.getJSONObject(taskid);
                        //获取任务字段
                        JSONObject taskFields = subtask.getJSONObject("fields");
                        //获取任务状态
                        JSONObject status = taskFields.getJSONObject("status");
                        //如果是待提测、任务测试、任务验收状态则返回
                        if ("待提测".equals(status.getString("name")) || 
                               "任务测试".equals(status.getString("name")) ||
                               "任务验收".equals(status.getString("name"))) {
                            issueKeys.add(subtask.getString("key"));
                        }
                    }
                }
            }
        }
        return issueKeys;
    }
    
     /**
     * 获取spring下的issue
     *
     * @param startAt
     * @param springId
     * @return
     */
    private static JSONObject getIssueKey(int startAt, String springId) {
​
      HttpClientResponse issueResponse = httpClient("get", "//you jira address:port/rest/
           agile/1.0/sprint/"+ springId + "/issue?maxResults=150&startAt=" + startAt, "");
        if (issueResponse != null && "200".equals(issueResponse.getStateCode())
                && issueResponse.getResponseBody() != null) {
​
            JSONObject jsonObject = JSONObject.fromObject(issueResponse.getResponseBody().toString());
            return jsonObject;
        }
​
        return null;
    }