public static void main(String[] args) {
       //模擬調用
        updateSpringTaskStatus("2609");
    }
/**
     * 修改spring下的所有task和story到完成狀態
     *
     * @param springId
     */
    public static void updateSpringTaskStatus(String springId) {
​
        //獲取spring下面任務
        List<String> subTaskKeys = getSubTaskKey(springId);
        //循環修改sub task，狀態101=提測預演通過 81=測試通過 41=任務驗收完成。這個值就是工作流動作ID
        List<Integer> status = Arrays.asList(101, 81, 41);
        for (String issueKey : subTaskKeys) {
            for (int i = 0; i < status.size(); i++) {
                //請求內容
                String requestBody = "{\"transition\": {\n    \"id\": \"" + status.get(i) + "\"\n  }\n}";
                //調用接口修改任務狀態
                httpClient("post", "//you jira address:port/rest/api/2/issue/" +
                               issueKey + "/transitions", requestBody);
            }
        }
    }
    
    /**
     * 獲取sprint下的subTask
     * * @return
     */
    public static List<String> getSubTaskKey(String sprintId) {
​
        //定義
        List<String> issueKeys = new ArrayList<>();
        //獲取第一頁數據,
        JSONObject jsonObject = getIssueKey(0, sprintId);
        if (jsonObject != null) {
            //解析出第一頁任務
            issueKeys = getSubTaskKey(jsonObject);
            //sprint下issue總數
            int total = jsonObject.getInt("total");
            logger.info("spring上共有story" + total + "個");
            if (total > 150) {
                //默認一頁150條數據，總數大於150計算頁數，並循環調用獲取數據
                int page = total / 150;
                if (total % 150 > 0) {
                    page = page + 1;
                }
                logger.info("spring上共有story" + page + "頁");
                for (int pageIndex = 1; pageIndex < page; pageIndex++) {
                    //調用每頁數據
                    JSONObject object = getIssueKey(pageIndex * 150, sprintId);
                    if (object != null) {
                        issueKeys.addAll(getSubTaskKey(object));
                    }
                }
            }
        }
        return issueKeys;
    }
    
    /**
     * 解析出任務key
     *
     * @param jsonObject
     * @return
     */
    private static List<String> getSubTaskKey(JSONObject jsonObject) {
​
        List<String> issueKeys = new ArrayList<>();
        //獲取issues
        JSONArray issueArray = jsonObject.getJSONArray("issues");
        for (int i = 0; i < issueArray.size(); i++) {
            //獲取fields
            JSONObject issueObject = issueArray.getJSONObject(i);
            JSONObject fields = issueObject.getJSONObject("fields");
            //獲取issuetype
            JSONObject issuetype = fields.getJSONObject("issuetype");
            if ("Story".equals(issuetype.getString("name"))) {
                //如果是story,則獲取story下面的subtask任務
                JSONArray subtasks = fields.getJSONArray("subtasks");
                if (subtasks != null && subtasks.size() > 0) {
                    for (int taskid = 0; taskid < subtasks.size(); taskid++) {
                        JSONObject subtask = subtasks.getJSONObject(taskid);
                        //獲取任務字段
                        JSONObject taskFields = subtask.getJSONObject("fields");
                        //獲取任務狀態
                        JSONObject status = taskFields.getJSONObject("status");
                        //如果是待提測、任務測試、任務驗收狀態則返回
                        if ("待提測".equals(status.getString("name")) || 
                               "任務測試".equals(status.getString("name")) ||
                               "任務驗收".equals(status.getString("name"))) {
                            issueKeys.add(subtask.getString("key"));
                        }
                    }
                }
            }
        }
        return issueKeys;
    }
    
     /**
     * 獲取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;
    }