public async Task <ActionResult> AnalyzeHome(string faceUrl = "", string photoName = "")
{
string requestId = Guid.NewGuid().ToString();
int? contentLength = null;
VisionHelper vision = new VisionHelper(GetVisionAPIkey(), fontPath, DateTime.Now, fontPath);
RichResult res = null;
try
{
string postString = string.Empty;
//using (Stream stream = Request.InputStream)
//{
// byte[] postBytes = new byte[stream.Length];
// stream.Read(postBytes, 0, (int)stream.Length);
// postString = Encoding.Unicode.GetString(postBytes);
// return Json(JsonConvert.SerializeObject(postString), "application/json");
//}
Stopwatch stopwatch = Stopwatch.StartNew();
//Trace.WriteLine(string.Format("Start Analyze Request: RequestId: {0};", requestId));
if (Request.ContentType == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "BadRequest"));
}
if (string.Equals(Request.ContentType, "application/octet-stream"))
{
contentLength = Request.ContentLength;
Request.InputStream.Seek(0, System.IO.SeekOrigin.Begin);
//var img = System.Drawing.Image.FromStream(Request.InputStream);
//return Json(JsonConvert.SerializeObject(img.Width), "application/json");
res = await vision.AnalyzeImage(Request.InputStream);
}
else if (!string.IsNullOrEmpty(faceUrl) && faceUrl != "undefined")
{
res = await vision.AnalyzeImage(faceUrl);
}
//Trace.WriteLine(string.Format("Completed Analyze Request: RequestId: {0};", requestId));
return(Json(JsonConvert.SerializeObject(res), "application/json"));
}
catch (Exception e)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, e.Message));
}
}
public string GetImageUrlByAge(int age, Face face)
{
//get images with the given age
try
{
string requestId = Guid.NewGuid().ToString();
VisionHelper vision = new VisionHelper(GetVisionAPIkey(), fontPath, DateTime.Now, fontPath);
RichResult res = null;
string postString = string.Empty;
var list = MvcApplication.Age2FaceListMap[age];
var url = "";
var urlList = new List <string>();
var random = new Random();
int idx = 0;
foreach (var line in list)
{
var gender = line.Item1;
int faceGender = 1; //male
if (!face.Attributes.Gender.Equals("male"))
{
faceGender = 2;
}
if (gender != faceGender)
{
continue;
}
urlList.Add(line.Item5);
idx = random.Next(0, urlList.Count);
if (idx > 10 - urlList.Count)
{
return(urlList[idx]);
}
}
var getrandomIdx = random.Next(0, urlList.Count - 1);
return(urlList[getrandomIdx]);
}
catch (Exception e)
{
return(null);//new HttpStatusCodeResult(HttpStatusCode.InternalServerError, e.Message);
}
}
public async Task <ActionResult> AnalyzeOneImage(string faceUrl = "", string photoName = "")
{
string requestId = Guid.NewGuid().ToString();
//int? contentLength = null;
VisionHelper vision = new VisionHelper(GetVisionAPIkey(), fontPath, DateTime.Now, fontPath);
RichResult res = null;
try
{
string postString = string.Empty;
//using (Stream stream = Request.InputStream)
//{
// byte[] postBytes = new byte[stream.Length];
// stream.Read(postBytes, 0, (int)stream.Length);
// postString = Encoding.Unicode.GetString(postBytes);
// return Json(JsonConvert.SerializeObject(postString), "application/json");
//}
Stopwatch stopwatch = Stopwatch.StartNew();
//Trace.WriteLine(string.Format("Start Analyze Request: RequestId: {0};", requestId));
//if (Request.Content.GetType() == null)
//{
// return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "BadRequest");
//}
if (!string.IsNullOrEmpty(faceUrl) && faceUrl != "undefined")
{
res = await vision.AnalyzeImage(faceUrl);
}
else
{
//if (string.Equals(Request.Headers.GetType(), "application/octet-stream"))
//{
// contentLength = Request.Content.;
//contentLength = Request.ContentLength;
//var stream = new MemoryStream();
//await Request.Content.CopyToAsync(stream);
//stream.Seek(0, System.IO.SeekOrigin.Begin);
res = await vision.AnalyzeImage(Request.InputStream);
}
if (res.analysisResult.RichFaces.Length > 0)
{
res.stepSize = 5;
res.minAge = res.stepSize * (int)((int)res.analysisResult.RichFaces[0].Attributes.Age / (float)res.stepSize);
res.maxAge = 90;
var urls = new List <string>();
for (var age = res.minAge; age <= res.maxAge; age += res.stepSize)
{
var url = GetImageUrlByAge(age, res.analysisResult.RichFaces[0]);
urls.Add(!string.IsNullOrEmpty(url) ? url : "");
}
res.agingImgUrls = urls.ToArray();
}
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
return(Json(JsonConvert.SerializeObject(res), "application/json"));
}
catch (Exception e)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, e.Message));
}
}
private async Task <bool> ProcessMsg(string xml, bool returnImage)
{
MsgObject msg = new MsgObject(xml);
if (msg.MsgType != "image")
{
string resString = "请点+号输入一张人物风景照片试试";
Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content></xml>",
msg.FromUserName, msg.ToUserName, resString));
Response.End();
return(false);
}
bool isDebug = false;
if (isDebug)
{
string debugString = msg.PicUrl;
Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content></xml>",
msg.FromUserName, msg.ToUserName, msg.PicUrl));
Response.End();
return(false);
}
//string imagePathorUrl = msg.PicUrl;
//string imagePathorUrl = msg.PicUrl.Replace("https://", "").Replace("http://", "");
//var ret = vision.AnalyzeImage(msg.PicUrl);
RichResult ret = null;
//ret = vision.AnalyzeImage(msg.PicUrl);
VisionHelper vision = new VisionHelper(GetVisionAPIkey(), fontPath, DateTime.Now, fontPath);
var task = QuickReturn(vision, msg);
//md5 = GetMd5(msg.PicUrl);
md5 = GetMd5(msg.PicUrl + msg.CreateTime.ToString());
//check data from db
using (var dbContext = new WeixinDBContext())
{
//ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.OpenId == msg.FromUserName && p.PicUrl == msg.PicUrl && p.CreateTime == msg.CreateTime);
//ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.PicUrl == msg.PicUrl);
//ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.PicUrl == msg.PicUrl && p.CreateTime == msg.CreateTime);
//ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.Md5 == md5 && p.CreateTime == msg.CreateTime);
ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.Md5 == md5);
if (image != null)
{
Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content><DebugInfo><![CDATA[{3}]]></DebugInfo><ErrorInfo><![CDATA[{4}]]></ErrorInfo></xml>",
msg.FromUserName, msg.ToUserName, image.ParsedDescription, image.TimeLog, md5));
Response.End();
return(true);
}
dbContext.Dispose();
}
ret = await task;
//when not results in DB and got error
if (!ret.errorLogs.Equals(""))
{
//Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content></xml>",
// msg.FromUserName, msg.ToUserName, "机器人很忙，请稍后再试"));
Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content><DebugInfo><![CDATA[{3}]]></DebugInfo><ErrorInfo><![CDATA[{4}]]></ErrorInfo></xml>",
msg.FromUserName, msg.ToUserName, ret.analyzeImageResult, ret.timeLogs, ret.errorLogs));
Response.End();
}
//// Debug mode
//Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content><DebugInfo><![CDATA[{3}]]></DebugInfo><ErrorInfo><![CDATA[{4}]]></ErrorInfo></xml>",
// msg.FromUserName, msg.ToUserName, ret.analyzeImageResult, ret.timeLogs, ret.errorLogs));
// Production mode
//Response.Write(string.Format("<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>12345678</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{2}]]></Content></xml>", msg.FromUserName, msg.ToUserName, ret.analyzeImageResult));
//Response.End();
//save db first without parsedContent
int id = -1;
using (var dbContext = new WeixinDBContext())
{
ImageStorage image = new ImageStorage();
image.OpenId = msg.FromUserName;
image.CreateTime = msg.CreateTime;
image.PicUrl = msg.PicUrl;
image.Md5 = GetMd5(msg.PicUrl + msg.CreateTime.ToString() + ret.errorLogs);
//image.PicContent = ret.rawImage;
image.ParsedUrl = ret.uploadedUrl;
image.ParsedDescription = ret.analyzeImageResult + ret.errorLogs;
image.TimeLog = ret.timeLogs;
dbContext.ImageStorages.Add(image);
dbContext.SaveChanges();
id = image.Id;
dbContext.Dispose();
}
//write to DB
//var webClient = new WebClient();
//var processedImageBytes = webClient.DownloadData(ret.uploadedUrl);
//using (var dbContext = new WeixinDBContext())
//{
// ImageStorage image = dbContext.ImageStorages.FirstOrDefault(p => p.Id == id);
// if (image != null)
// {
// image.ParsedContent = processedImageBytes;
// dbContext.SaveChanges();
// }
//}
return(true);
}
public async Task <HttpResponseMessage> Analyze(string faceUrl = "", string photoName = "")
{
string requestId = Guid.NewGuid().ToString();
//int? contentLength = null;
VisionHelper vision = new VisionHelper(GetVisionAPIkey(), fontPath, DateTime.Now, fontPath);
RichResult res = null;
try
{
string postString = string.Empty;
//using (Stream stream = Request.InputStream)
//{
// byte[] postBytes = new byte[stream.Length];
// stream.Read(postBytes, 0, (int)stream.Length);
// postString = Encoding.Unicode.GetString(postBytes);
// return Json(JsonConvert.SerializeObject(postString), "application/json");
//}
Stopwatch stopwatch = Stopwatch.StartNew();
//Trace.WriteLine(string.Format("Start Analyze Request: RequestId: {0};", requestId));
//if (Request.Content.GetType() == null)
//{
// return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "BadRequest");
//}
if (!string.IsNullOrEmpty(faceUrl) && faceUrl != "undefined")
{
res = await vision.AnalyzeImage(faceUrl);
}
else
{
//if (string.Equals(Request.Headers.GetType(), "application/octet-stream"))
//{
// contentLength = Request.Content.;
//contentLength = Request.ContentLength;
var stream = new MemoryStream();
await Request.Content.CopyToAsync(stream);
stream.Seek(0, System.IO.SeekOrigin.Begin);
//var img = System.Drawing.Image.FromStream(Request.InputStream);
//return Json(JsonConvert.SerializeObject(img.Width), "application/json");
res = await vision.AnalyzeImage(stream);
}
//Trace.WriteLine(string.Format("Completed Analyze Request: RequestId: {0};", requestId));
//return Json(JsonConvert.SerializeObject(res),(Newtonsoft.Json.JsonSerializerSettings) "application/json", System.Text.Encoding.UTF8);
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
//return Json(JsonConvert.SerializeObject(Json(JsonConvert.SerializeObject(res)).Content));
result.Content = new StringContent(JsonConvert.SerializeObject(Json(JsonConvert.SerializeObject(res)).Content));//new StringContent(JsonConvert.SerializeObject(res));
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(result);
//Error 20 Argument 2: cannot convert from 'string' to 'Newtonsoft.Json.JsonSerializerSettings'
}
catch (Exception e)
{
return(null);//new HttpStatusCodeResult(HttpStatusCode.InternalServerError, e.Message);
}
}
