protected void Page_Load(object sender, EventArgs e)
{
string ac = Request["ac"];
/*if (Request.HttpMethod != "POST")
{
XMLOutput.ReturnValue("错误的请求", "0101");
return;
}
if (ac != "submit")
{
string hash = Request.Form["hash"];
if (string.IsNullOrEmpty(hash))
{
XMLOutput.ReturnValue("需要验证身份", "0102");
return;
}
if (!Utility.ValidateAuthorization(Request.Form, hash, ConfigHelper.ExternalSecret))
{
XMLOutput.ReturnValue("身份验证失败", "0103");
return;
}
}*/
switch (ac)
{
case "upload":
if (string.IsNullOrEmpty(Request.QueryString["pic"]) || string.IsNullOrEmpty(Request.QueryString["status"]) || string.IsNullOrEmpty(Request.QueryString["mobile"]) || string.IsNullOrEmpty(Request.QueryString["type"]))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
StringBuilder oauth = new StringBuilder("https://api.weibo.com/oauth2/authorize?");
NameValueCollection qs = new NameValueCollection();
qs.Add("client_id", ConfigHelper.SinaAppKey);
qs.Add("redirect_uri", string.Format("{0}/api/OAuth.aspx", Request.Url.GetComponents(UriComponents.SchemeAndServer, UriFormat.Unescaped)));
qs.Add("response_type", "code");
byte[] qstr = Encoding.UTF8.GetBytes(Request.Url.GetComponents(UriComponents.Query, UriFormat.Unescaped));
qs.Add("state", Convert.ToBase64String(qstr));
oauth.Append(Utility.ConstructQueryString(qs));
Response.Redirect(oauth.ToString());
break;
case "submit":
string uid = Request.QueryString["uid"];
string pic = Request.QueryString["pic"];
string _t = Request.QueryString["status"];
string _c = Request.QueryString["type"];
string _m = Request.QueryString["mobile"];
if (string.IsNullOrEmpty(uid) || string.IsNullOrEmpty(pic) || string.IsNullOrEmpty(_t) || string.IsNullOrEmpty(_c) || string.IsNullOrEmpty(_m))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
System.Drawing.Image img = Utility.DownloadImage(pic);
if (img == null)
{
XMLOutput.ReturnValue("指定的图片URL无效", "0205");
return;
}
string _path = string.Format("upload/{0:MMdd}/", DateTime.Now);
string serverpath;
if (string.IsNullOrEmpty(ConfigHelper.ImagePath))
{
serverpath = Server.MapPath(string.Format("~/{0}", _path));
}
else
{
serverpath = ConfigHelper.ImagePath + _path;
}
if (!Directory.Exists(serverpath))
{
Directory.CreateDirectory(serverpath);
}
string fname = Guid.NewGuid().ToString("N");
string filepath = string.Format("{0}{1}_", serverpath, fname);
ImageCodecInfo jpegCodeInfo = Utility.GetEncoderInfo("image/jpeg");
EncoderParameters jpegParams = new EncoderParameters(1);
jpegParams.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 100L);
img.Save(string.Format("{0}big.jpg", filepath), jpegCodeInfo, jpegParams);
System.Drawing.Image thumb = img.GetThumbnailImage(100, 100, new System.Drawing.Image.GetThumbnailImageAbort(ImageAbort), new IntPtr());
thumb.Save(string.Format("{0}small.jpg", filepath), jpegCodeInfo, jpegParams);
img.Dispose();
thumb.Dispose();
es_addsinapic adds = new es_addsinapic();
adds.comment = _t;
adds.img = string.Format("{0}{1}", _path.Replace("upload/", string.Empty), fname);
adds.type = _c;
adds.uid = uid;
adds.mobile = _m;
adds.ExecuteNonQuery();
string accessToken = adds.token;
UriBuilder ub = new UriBuilder("https://upload.api.weibo.com/2/statuses/upload.json");
Dictionary<string, string> query = new Dictionary<string, string>();
query.Add("access_token", accessToken);
query.Add("status", HttpUtility.UrlEncode(_t));
HttpWebRequest req = null;
req = (HttpWebRequest)WebRequest.Create(ub.Uri);
req.Method = "POST";
string boundary = Utility.CreateFormDataBoundary();
req.ContentType = "multipart/form-data; boundary=" + boundary;
Stream sm = req.GetRequestStream();
foreach (string key in query.Keys)
{
string item = String.Format(Utility.FormDataTemplate, boundary, key, query[key]);
byte[] itemBytes = System.Text.Encoding.UTF8.GetBytes(item);
sm.Write(itemBytes, 0, itemBytes.Length);
}
FileInfo fi = new FileInfo(string.Format("{0}big.jpg", filepath));
string header = String.Format(Utility.HeaderTemplate, boundary, "pic", fi.Name, "image/jpeg");
byte[] headerbytes = Encoding.UTF8.GetBytes(header);
sm.Write(headerbytes, 0, headerbytes.Length);
using (FileStream fileStream = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read))
{
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
sm.Write(buffer, 0, bytesRead);
}
fileStream.Close();
}
byte[] newlineBytes = Encoding.UTF8.GetBytes("\r\n");
sm.Write(newlineBytes, 0, newlineBytes.Length);
byte[] endBytes = System.Text.Encoding.UTF8.GetBytes("--" + boundary + "--");
sm.Write(endBytes, 0, endBytes.Length);
sm.Close();
using (WebResponse response = req.GetResponse())
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
JObject result = JObject.Parse(reader.ReadToEnd());
if (result["error"] == null)
{
//XMLOutput.ReturnValue("ok", "0", "message");
Response.Redirect("http://www.evoquemystyle.cn/?utm_source=adchina&utm_medium=uploader&utm_campaign=Evoquemystyle");
}
else
{
XMLOutput.ReturnValue((string)result["error"], (string)result["error_code"]);
}
}
break;
default:
XMLOutput.ReturnValue("不支持的命令", "0100");
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
string ac = Request["ac"];
if (Request.HttpMethod != "POST")
{
XMLOutput.ReturnValue("错误的请求", "0101");
return;
}
string hash = Request.Form["hash"];
if (string.IsNullOrEmpty(hash))
{
XMLOutput.ReturnValue("需要验证身份", "0102");
return;
}
if (!Utility.ValidateAuthorization(Request.Form, hash))
{
XMLOutput.ReturnValue("身份验证失败", "0103");
return;
}
string uid = Request.Form["uid"];
switch (ac)
{
#region 获取上传的图片
case "getpics":
string page = Request.Form["p"];
string size = Request.Form["s"];
string cate = Request.Form["ca"];
if (string.IsNullOrEmpty(page) || string.IsNullOrEmpty(size))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
int pageidx;
if (!int.TryParse(page, out pageidx))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
int psize;
if (!int.TryParse(size, out psize))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
es_getpics gp = new es_getpics();
gp.category = cate == "null" ? null : cate;
gp.page = pageidx;
gp.size = psize;
gp.uid = uid;
IList<share> pics;
try
{
pics = share.Instance.GetDataTransferObjectList(gp.ExecuteReader());
}
catch (Exception ex)
{
XMLOutput.ReturnValue(ex.Message, "0500");
return;
}
XMLOutput.ReturnPicsList(pics, gp.total);
break;
#endregion
#region 搜索图片
case "search":
string _page = Request.Form["p"];
string _size = Request.Form["s"];
string _cate = Request.Form["ca"];
string _query = Request.Form["q"];
if (string.IsNullOrEmpty(_query) || string.IsNullOrEmpty(_page) || string.IsNullOrEmpty(_size))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
int _pageidx;
if (!int.TryParse(_page, out _pageidx))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
int _psize;
if (!int.TryParse(_size, out _psize))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
es_searchpics sp = new es_searchpics();
sp.key = _query;
sp.page = _pageidx;
sp.size = _psize;
IList<share> _pics;
try
{
_pics = share.Instance.GetDataTransferObjectList(sp.ExecuteReader());
}
catch (Exception ex)
{
XMLOutput.ReturnValue(ex.Message, "0500");
return;
}
XMLOutput.ReturnPicsList(_pics, sp.total);
break;
#endregion
#region 获取随机图片
case "randpics":
string count = Request.Form["count"];
if (string.IsNullOrEmpty(count))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
int _count;
if (!int.TryParse(count, out _count))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
es_getrandpic gr = new es_getrandpic();
gr.count = _count;
IList<share> rpics;
try
{
rpics = share.Instance.GetDataTransferObjectList(gr.ExecuteReader());
}
catch (Exception ex)
{
XMLOutput.ReturnValue(ex.Message, "0500");
return;
}
XMLOutput.ReturnPicsList(rpics, _count);
break;
#endregion
#region 上传照片
case "uploadpic":
if (Request.Files.Count == 0)
{
XMLOutput.ReturnValue("上传的文件不存在", "0205");
return;
}
//string pic = Request.Form["url"];
string _x = Request.Form["x"];
string _y = Request.Form["y"];
string _a = Request.Form["rotate"];
string _r = Request.Form["ratio"];
string _w = Request.Form["width"];
string _t = Request.Form["comment"];
string _c = Request.Form["category"];
if (string.IsNullOrEmpty(uid) || string.IsNullOrEmpty(_x) || string.IsNullOrEmpty(_y) || string.IsNullOrEmpty(_a) || string.IsNullOrEmpty(_r) || string.IsNullOrEmpty(_w) || string.IsNullOrEmpty(_t) || string.IsNullOrEmpty(_c))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
float ratio;
if (!float.TryParse(_r, out ratio))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
float angle;
if (!float.TryParse(_a, out angle))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
float fx;
if (!float.TryParse(_x, out fx))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
int x = (int)fx;
float fy;
if (!float.TryParse(_y, out fy))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
int y = (int)fy;
float w;
if (!float.TryParse(_w, out w))
{
XMLOutput.ReturnValue("参数非法", "0202");
return;
}
int width = (int)w;
//裁剪图片
int bigwidth;
int bigx, bigy;
if (ratio < 1)
{
bigwidth = (int)Math.Round(width / ratio);
bigx = (int)Math.Round(x / ratio);
bigy = (int)Math.Round(y / ratio);
}
else
{
bigwidth = width;
bigx = x;
bigy = y;
}
string _path = string.Format("upload/{0:MMdd}/", DateTime.Now);
string serverpath;
if (string.IsNullOrEmpty(ConfigHelper.ImagePath))
{
serverpath = Server.MapPath(string.Format("~/{0}", _path));
}
else
{
serverpath = ConfigHelper.ImagePath + _path;
}
if (!Directory.Exists(serverpath))
{
Directory.CreateDirectory(serverpath);
}
string fname = Guid.NewGuid().ToString("N");
string filepath = string.Format("{0}{1}_", serverpath, fname);
HttpPostedFile file = Request.Files[0];
System.Drawing.Image img = System.Drawing.Image.FromStream(file.InputStream);
System.Drawing.Image descimg = new Bitmap(bigwidth, bigwidth);
ImageCodecInfo jpegCodeInfo = Utility.GetEncoderInfo("image/jpeg");
EncoderParameters jpegParams = new EncoderParameters(1);
jpegParams.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 100L);
using (Graphics g = Graphics.FromImage(descimg))
{
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
Rectangle rect = new Rectangle(0, 0, bigwidth, bigwidth);
Rectangle from = new Rectangle(bigx, bigy, bigwidth, bigwidth);
g.Clear(Color.White);
if (angle > 0)
{
Bitmap timg = null;
if (angle / 90 % 2 == 0)
timg = new Bitmap(img.Width, img.Height);
else
timg = new Bitmap(img.Height, img.Width);
Graphics org = Graphics.FromImage(timg);
org.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
org.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
//计算偏移量
Point offset = new Point((timg.Width - img.Width) / 2, (timg.Height - img.Height) / 2);
//构造图像显示区域：让图像的中心与窗口的中心点一致
Rectangle trect = new Rectangle(offset.X, offset.Y, img.Width, img.Height);
Point center = new Point(trect.X + trect.Width / 2, trect.Y + trect.Height / 2);
org.TranslateTransform(center.X, center.Y);
org.RotateTransform(angle);
org.TranslateTransform(-center.X, -center.Y);
org.DrawImage(img, trect);
org.ResetTransform();
org.Save();
org.Dispose();
//timg.Save(string.Format("{0}r_.jpg", filepath), jpegCodeInfo, jpegParams);
g.DrawImage(timg, rect, from, GraphicsUnit.Pixel);
timg.Dispose();
}
else
{
g.DrawImage(img, rect, from, GraphicsUnit.Pixel);
}
g.Save();
}
descimg.Save(string.Format("{0}o_.jpg", filepath), jpegCodeInfo, jpegParams);
System.Drawing.Image big = descimg.GetThumbnailImage(width, width, new System.Drawing.Image.GetThumbnailImageAbort(ImageAbort), new IntPtr());
big.Save(string.Format("{0}big.jpg", filepath), jpegCodeInfo, jpegParams);
System.Drawing.Image thumb = big.GetThumbnailImage(100, 100, new System.Drawing.Image.GetThumbnailImageAbort(ImageAbort), new IntPtr());
thumb.Save(string.Format("{0}small.jpg", filepath), jpegCodeInfo, jpegParams);
thumb.Dispose();
big.Dispose();
img.Dispose();
//File.Delete(Server.MapPath(pic));
//add to DB
int tu;
if (!int.TryParse(uid, out tu))
{
es_addlocalpic add = new es_addlocalpic();
add.comment = _t;
add.img = string.Format("{0}{1}", _path.Replace("upload/", string.Empty), fname);
add.type = _c;
add.uid = uid;
add.ExecuteNonQuery();
XMLOutput.ReturnValue("ok", "0", "message");
return;
}
es_addsinapic adds = new es_addsinapic();
adds.comment = _t;
adds.img = string.Format("{0}{1}", _path.Replace("upload/", string.Empty), fname);
adds.type = _c;
adds.uid = uid;
adds.ExecuteNonQuery();
string accessToken = adds.token;
UriBuilder ub = new UriBuilder("https://upload.api.weibo.com/2/statuses/upload.json");
Dictionary<string, string> query = new Dictionary<string, string>();
query.Add("access_token", accessToken);
query.Add("status", HttpUtility.UrlEncode(_t));
HttpWebRequest req = null;
req = (HttpWebRequest)WebRequest.Create(ub.Uri);
req.Method = "POST";
string boundary = Utility.CreateFormDataBoundary();
req.ContentType = "multipart/form-data; boundary=" + boundary;
Stream sm = req.GetRequestStream();
foreach (string key in query.Keys)
{
string item = String.Format(Utility.FormDataTemplate, boundary, key, query[key]);
byte[] itemBytes = System.Text.Encoding.UTF8.GetBytes(item);
sm.Write(itemBytes, 0, itemBytes.Length);
}
FileInfo fi = new FileInfo(string.Format("{0}o_.jpg", filepath));
string header = String.Format(Utility.HeaderTemplate, boundary, "pic", fi.Name, "image/jpeg");
byte[] headerbytes = Encoding.UTF8.GetBytes(header);
sm.Write(headerbytes, 0, headerbytes.Length);
using (FileStream fileStream = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read))
{
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
sm.Write(buffer, 0, bytesRead);
}
fileStream.Close();
}
byte[] newlineBytes = Encoding.UTF8.GetBytes("\r\n");
sm.Write(newlineBytes, 0, newlineBytes.Length);
byte[] endBytes = System.Text.Encoding.UTF8.GetBytes("--" + boundary + "--");
sm.Write(endBytes, 0, endBytes.Length);
sm.Close();
using (WebResponse response = req.GetResponse())
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
JObject result = JObject.Parse(reader.ReadToEnd());
if (result["error"] == null)
{
XMLOutput.ReturnValue("ok", "0", "message");
}
else
{
XMLOutput.ReturnValue((string)result["error"], (string)result["error_code"]);
}
}
break;
#endregion
#region 获取图片总数
case "getcount":
es_getcount gc = new es_getcount();
gc.ExecuteNonQuery();
XMLOutput.ReturnValue(gc.RETURN_VALUE.ToString(), "0", "count");
break;
#endregion
#region 试驾
case "td":
string _user = Request.Form["user"];
string _phone = Request.Form["phone"];
string _mail = Request.Form["mail"];
if (string.IsNullOrEmpty(_user) || string.IsNullOrEmpty(_phone) || string.IsNullOrEmpty(_mail))
{
XMLOutput.ReturnValue("参数不能为空", "0201");
return;
}
es_addtd td = new es_addtd();
td.email = _mail;
td.ip = Request.UserHostAddress;
td.mobile = _phone;
td.name = _user;
td.ExecuteNonQuery();
XMLOutput.ReturnValue("ok", "0", "message");
break;
#endregion
default:
XMLOutput.ReturnValue("不支持的命令", "0100");
return;
}
}
