/// 获取坐标城市信息
/// </summary>
/// <param name="location"></param>
/// <param name="errortimes"></param>
/// <returns></returns>
public static string SelectLatLngCity(string location, int errortimes)
{
string city = null;
try
{
Prolongation.JHWebClient client = new Prolongation.JHWebClient();
System.Threading.Thread.Sleep(100);
string locationinfo = client.DownloadString("http://maps.google.com/maps/api/geocode/json?sensor=false&address=" + location).Replace(" ", "");
string[] a = locationinfo.Split('\n');
if (locationinfo.IndexOf("\"status\":\"OK\"") != -1 && locationinfo.IndexOf("\"administrative_area_level") != -1)
{
for (int i = 0; i < a.Length; i++)
{
if (a[i].IndexOf("\"administrative_area_level") != -1)
{
city = new Regex("\"long_name\":\"(.*?)\"").Matches(a[i - 2])[0].Groups[1].ToString();
break;
}
}
}
}
catch (Exception)
{
if (errortimes < 3)
{
city = SelectLatLngCity(location, errortimes + 1);
}
}
return(city);
}
/// <summary>
/// 获取指定位置经纬度
/// </summary>
/// <param name="samelocation"></param>
/// <param name="errortimes">0</param>
/// <returns></returns>
public static SameLocation GetLatLng(SameLocation samelocation, int errortimes)
{
try
{
Prolongation.JHWebClient client = new Prolongation.JHWebClient();
System.Threading.Thread.Sleep(100);
string locationinfo = client.DownloadString("http://maps.google.com/maps/api/geocode/json?sensor=false&address=" + samelocation.Location);
if (locationinfo.IndexOf("\"location\"") != -1)
{
string LatLng = new Regex("\"location\":{(.*?)},").Matches(locationinfo.Replace(" ", "").Replace("\n", ""))[0].Groups[1].ToString();
string Lat = LatLng.Split(',')[0].Replace("\"lat\":", "");
string Lng = LatLng.Split(',')[1].Replace("\"lng\":", "");
samelocation.Lat = Lat;
samelocation.Lng = Lng;
}
else
{
if (errortimes < 3)
{
samelocation = GetLatLng(samelocation, errortimes + 1);
}
else
{
samelocation.Lat = "DataError";
}
}
}
catch (Exception)
{
if (errortimes < 3)
{
samelocation = GetLatLng(samelocation, errortimes + 1);
}
else
{
samelocation.Lat = "NetworkError";
}
}
return(samelocation);
}
/// <summary>
/// 获取File
/// </summary>
/// <param name="file"></param>
/// <param name="format"></param>
public static bool GetFile(string parentfile, string file, string format)
{
try
{
Prolongation.JHWebClient client = new Prolongation.JHWebClient();
client.Headers.Add("Content-Type: multipart/form-data; boundary=-------------------------idiot");
string poststring = "---------------------------idiot\r\n"
+ "Content-Disposition: form-data; name=\"db\"\r\n\r\n"
+ "nuccore\r\n"
+ "---------------------------idiot\r\n"
+ "Content-Disposition: form-data; name=\"file\"; filename=\"1.txt\"\r\n"
+ "Content-Type: text/plain\r\n\r\n";
foreach (string version in File.ReadAllLines(parentfile, Encoding.Default))
{
poststring += version + "\r\n";
}
poststring += "\r\n" + "---------------------------idiot--\r\n";
byte[] response;
try
{
response = client.UploadData("http://www.ncbi.nlm.nih.gov/portal/utils/batchentrez_p.cgi", "POST", Encoding.UTF8.GetBytes(poststring));
}
catch (Exception a)
{
try
{
System.Threading.Thread.Sleep(100);
response = client.UploadData("http://www.ncbi.nlm.nih.gov/portal/utils/batchentrez_p.cgi", "POST", Encoding.UTF8.GetBytes(poststring));
}
catch (Exception e)
{
return(false);
}
}
string responsestring = Encoding.UTF8.GetString(response);
string key = new Regex("QueryKey=(.*?)\"").Matches(responsestring.Replace(" ", "").Replace("\n", ""))[0].Groups[1].ToString();
string qty = new Regex("for(.*?)UID").Matches(responsestring.Replace(" ", "").Replace("\n", ""))[0].Groups[1].ToString();
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadString("http://www.ncbi.nlm.nih.gov/sites/entrez?db=nuccore&cmd=HistorySearch&QueryKey=" + key);
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
//格式筛选
switch (format)
{
case "GenBank":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=genbank&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".gb");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "GenBank(Full)":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=gbwithparts&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".gb");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "FASTA":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=fasta&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".fasta");
break;
}
catch (Exception e)
{
string a = e.ToString();
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "XML":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=xml&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".xml");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "INSDSeq XML":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=gbc_xml&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".gbc.xml");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "TinySeq XML":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=fasta_xml&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".fasta.xml");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "Feature Table":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=ft&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".txt");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
case "GI List":
for (int i = 0; i < 5; i++)
{
try
{
client.DownloadFile("http://www.ncbi.nlm.nih.gov/sviewer/viewer.cgi?tool=portal&sendto=on&log$=seqview&db=nuccore&dopt=gilist&sort=&query_key=" + key + "&qty=" + qty + "&filter=all", file + ".txt");
break;
}
catch (Exception)
{
System.Threading.Thread.Sleep(100);
if (i == 4)
{
return(false);
}
;
}
}
break;
}
return(true);
}
catch (Exception e)
{
string b = e.ToString();
return(false);
}
}