public async Task <IHttpActionResult> Get(long id1, long id2)
{
var sw = Stopwatch.StartNew();
var analyzer = AnalyzerFactory.GetAnalyzer();
try
{
var paths = await analyzer.FindPathsAsync(id1, id2);
// 返回只要 Id 就可以了。
// 由于结构比较简单，所以可以强行 json 。
var resultBuilder = new StringBuilder("[");
var isFirst = true;
foreach (var path in paths)
{
if (isFirst)
{
isFirst = false;
}
else
{
resultBuilder.Append(",\n");
}
resultBuilder.Append("[");
for (int j = 0; j < path.Length; j++)
{
if (j > 0)
{
resultBuilder.Append(",");
}
resultBuilder.Append(path[j].Id);
}
resultBuilder.Append("]");
}
resultBuilder.Append("]");
var resp = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent(resultBuilder.ToString(), null, Utility.JsonMediaType)
};
AnalyzerFactory.PutAnalyzer(analyzer);
return(new ResponseMessageResult(resp));
}
finally
{
analyzer.LogStatistics();
analyzer.SearchClient.LogStatistics();
TimerLogger.TraceTimer("MagikController", sw);
}
}