/// <summary>
/// 地面图片
/// </summary>
private void GroundImg(DateTime dt, string cate)
{
dt = dt.AddHours(-((dt.Hour - 8) % 12 + 12));
string webpath = "http://image.nmc.cn/product/" + dt.AddHours(8).Year + "/" + dt.AddHours(8).ToString("MM") + "/" + dt.AddHours(8).ToString("dd") + "/WESA/medium/SEVP_NMC_WESA_SFER_EGH_ACWP_L" + cate + "_P9_" + dt.AddHours(-8).ToString("yyyyMMddHH") + "0000000.bmp";
string fileName = dt.ToString("yyyyMMddHH") + ".JPG";
string locationUrl = ConfigurationManager.AppSettings["fullpath"] + "GroundImg\\" + cate + "\\" + fileName; //保存到本地路径
DateTime CurrTime = Convert.ToDateTime(dt.ToString("yyyy-MM-dd HH:mm")); //文件时间
string relativePath = "GroundImg\\" + cate + "\\" + fileName; //文件相对路径
T_Moni_ImgFiles img = new T_Moni_ImgFiles();
img.FileName = fileName;
img.FullFileName = relativePath;
img.FileDate = CurrTime;
img.CreatedTime = DateTime.Now;
switch (cate)
{
case "70":
img.Cate = 5;
break;
case "50":
img.Cate = 4;
break;
case "85":
img.Cate = 6;
break;
case "00":
img.Cate = 3;
break;
}
ImgAcp(webpath, locationUrl, img);
}
/// <summary>
/// 图片采集
/// </summary>
private void ImgAcp(string imgUrl, string localpath, T_Moni_ImgFiles imgfile)
{
if (GetUrlError(imgUrl) != 200)
{
writelog("图片未找到：" + imgUrl);
return;
}
WebRequest request = WebRequest.Create(imgUrl);
WebResponse response = null;
try
{
response = request.GetResponse();
request.Timeout = 5 * 60 * 1000;
ImageFormat f = ImageFormat.Gif;
string fileext = imgUrl.Substring(imgUrl.LastIndexOf('.'));
if (fileext.ToUpper() == ".JPG")
{
f = ImageFormat.Jpeg;
}
else if (fileext.ToUpper() == ".PNG")
{
f = f = ImageFormat.Png;
}
else if (fileext.ToUpper() == ".BMP")
{
f = ImageFormat.Bmp;
}
Stream resStream = response.GetResponseStream();
FileInfo fi = new FileInfo(localpath);
//如果存在文件则先干掉
if (!fi.Exists)
{
System.Drawing.Image img;
img = System.Drawing.Image.FromStream(resStream);
img.Save(localpath, f);
resStream.Close();
string ConnectionString = ConfigurationManager.ConnectionStrings["MapDB"].ConnectionString;
SqlConnection conn = new SqlConnection(ConnectionString);
conn.Open();
string sql = "insert into T_Mid_ImgFiles(FileName,Cate,FileDate,FullFileName,CreatedTime) values('" + imgfile.FileName + "'," + imgfile.Cate + ",'" + imgfile.FileDate + "','" + imgfile.FullFileName + "','" + imgfile.CreatedTime + "')";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.ExecuteNonQuery();
conn.Close();
//EntityHelper.Add<T_Moni_ImgFiles>(imgfile);
}
writelog("图片同步成功：" + localpath);
}
catch (Exception ex)
{
writelog("图片同步出错：" + ex.Message.ToString() + ">>" + imgUrl);
}
finally
{
response.Close();
response.Dispose();
}
}
/// <summary>
/// 雷达图片
/// </summary>
private void RadarImg(DateTime dt)
{
dt = dt.AddMinutes(-(dt.Minute % 5)).AddMinutes(-10);//图片延迟10分钟，显示图片频次是每5分钟一次
//网页路径
string webpath = "http://image.nmc.cn/product/" + dt.Year + "/" + dt.ToString("MM") + "/" + dt.ToString("dd") + "/RDCP/SEVP_AOC_RDCP_SLDAS_EBREF_AZ9352_L88_PI_" + dt.AddHours(-8).ToString("yyyyMMddHHmm") + "00000.GIF";
string fileName = dt.ToString("yyyyMMddHHmm") + ".GIF";
string locationUrl = ConfigurationManager.AppSettings["fullpath"] + "RadarImg\\" + fileName; //保存到本地路径
DateTime CurrTime = Convert.ToDateTime(dt.ToString("yyyy-MM-dd HH:mm")); //文件时间
string relativePath = "RadarImg\\" + fileName; //文件相对路径
T_Moni_ImgFiles img = new T_Moni_ImgFiles();
img.FileName = fileName;
img.FullFileName = relativePath;
img.Cate = 1;
img.CreatedTime = DateTime.Now;
img.FileDate = CurrTime;
ImgAcp(webpath, locationUrl, img);
}
/// <summary>
/// 卫星云图
/// </summary>
private void CloudImg(DateTime dt)
{
dt = dt.AddMinutes(-(dt.Minute % 30)).AddMinutes(-15);//图片延迟10分钟，显示图片频次是每5分钟一次
//网页路径
string webpath = "http://image.nmc.cn/product/" + dt.Year + "/" + dt.ToString("MM") + "/" + dt.ToString("dd") + "/WXCL/SEVP_NSMC_WXCL_ASC_E99_ACHN_LNO_PY_" + dt.AddHours(-8).ToString("yyyyMMddHHmm") + "00000.JPG";
string fileName = dt.ToString("yyyyMMddHHmm") + ".JPG";
string locationUrl = ConfigurationManager.AppSettings["fullpath"] + "CloudImg\\" + fileName; //保存到本地路径
DateTime CurrTime = Convert.ToDateTime(dt.ToString("yyyy-MM-dd HH:mm")); //文件时间
string relativePath = "CloudImg\\" + fileName; //文件相对路径
T_Moni_ImgFiles img = new T_Moni_ImgFiles();
img.FileName = fileName;
img.FullFileName = relativePath;
img.Cate = 2;
img.FileDate = CurrTime;
img.CreatedTime = DateTime.Now;
ImgAcp(webpath, locationUrl, img);
}
