/// <summary> /// 获取评测列表的Json信息 /// </summary> /// <param name="lanaugeSupport">评测机支持语言</param> /// <param name="count">评测机请求个数</param> /// <returns>评测列表Json信息</returns> public static Boolean TryGetPendingListJson(String lanaugeSupport, String count, out String result, out String error) { result = String.Empty; try { error = JudgeStatusManager.GetJudgeServerLoginStatus(); if (!String.IsNullOrEmpty(error)) { return(false); } StringBuilder ret = new StringBuilder(); Int32 requestCount = Math.Max(1, count.ToInt32(1)); List <SolutionEntity> pendingList = SolutionManager.JudgeGetPendingSolution(requestCount, GetJudgeSupportLanguages(lanaugeSupport)); Dictionary <Int32, ProblemEntity> problemCache = new Dictionary <Int32, ProblemEntity>(); Dictionary <Int32, String> problemVersionCache = new Dictionary <Int32, String>(); ProblemEntity problem = null; String problemDataVersion = String.Empty; SolutionEntity solution = null; Int32 listCount = (pendingList == null ? 0 : pendingList.Count); ret.Append("["); for (Int32 i = 0; i < listCount; i++) { if (i > 0) { ret.Append(","); } solution = pendingList[i]; if (!problemCache.TryGetValue(solution.ProblemID, out problem)) { problem = ProblemManager.GetJudgeProblem(solution.ProblemID); problemCache[solution.ProblemID] = problem; } if (!problemVersionCache.TryGetValue(solution.ProblemID, out problemDataVersion)) { problemDataVersion = ProblemDataManager.GetProblemDataVersion(solution.ProblemID); problemVersionCache[solution.ProblemID] = problemDataVersion; } if (problem != null) { Double scale = solution.LanguageType.Scale; Int32 timeLimit = (Int32)(problem.TimeLimit * scale); Int32 memoryLimit = (Int32)(problem.MemoryLimit * scale); ret.Append("{"); ret.Append("\"sid\":\"").Append(solution.SolutionID.ToString()).Append("\","); ret.Append("\"pid\":\"").Append(solution.ProblemID.ToString()).Append("\","); ret.Append("\"username\":\"").Append(solution.UserName).Append("\","); ret.Append("\"dataversion\":\"").Append(problemDataVersion).Append("\","); ret.Append("\"timelimit\":\"").Append(timeLimit.ToString()).Append("\","); ret.Append("\"memorylimit\":\"").Append(memoryLimit.ToString()).Append("\","); ret.Append("\"language\":\"").Append(solution.LanguageType.Type).Append("[]\","); ret.Append("\"sourcecode\":\"").Append(JsonEncoder.JsonEncode(solution.SourceCode)).Append("\""); ret.Append("}"); } } ret.Append("]"); result = ret.ToString(); return(true); } catch (System.Exception ex) { error = ex.Message; return(false); } }
private ContentResult ErrorJson(String error) { return(Content("{\"status\":\"error\", \"message\":\"" + JsonEncoder.JsonEncode(error) + "\"}", "application/json")); }
/// <summary> /// 返回错误信息Json /// </summary> /// <param name="error">错误信息</param> /// <returns>错误信息Json</returns> protected ActionResult ErrorJson(String error) { return(Content(String.Format("{{\"status\":\"fail\",\"result\":\"{0}\"}}", JsonEncoder.JsonEncode(error)), "application/json")); }