private void GetData(WeatherItemFF index)
{
try
{
string urlPat = @"((ht|f)tps?):\/\/([\w\-]+(\.[\w\-]+)*\/)*[\w\-]+(\.[\w\-]+)*\/?(\?([\w\-\.,@?^=%&:\/~\+#]*)+)?";
Regex urlPg = new Regex(urlPat, RegexOptions.Multiline);
//this.dgvGetList.DataSource = ds.Tables[0];
//DataTable urldt = ds.Tables[0];
//int count = 0;
int indexM = 0;
int indexD = 0;
string ret = "";
if (urlPg.IsMatch(index.Url))
{
HttpWebRequest request = WebRequest.Create(new Uri(index.Url)) as HttpWebRequest;
request.Method = "GET";
request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.81 Safari/537.36";
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
if (response.StatusCode == HttpStatusCode.OK)
{
StreamReader sr2 = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8"));
string text2 = sr2.ReadToEnd();
string patten = @"<div[\s]*class=\""table_day(.|\s)*?\"">(.|\s)*?</div>";
Regex rg = new Regex(patten, RegexOptions.Multiline);
MatchCollection mchisList = rg.Matches(text2);
string datePat = @"<h3><b>(.|\s)*?</b>";
Regex dateRg = new Regex(datePat, RegexOptions.Multiline);
string tempPat = @"<li class=\""temp\"">(.|\s)*?<\/li>";
Regex tempRg = new Regex(tempPat, RegexOptions.Multiline);
string weatherPat = @"[\u4e00-\u9fa5]+";
Regex weatherRg = new Regex(weatherPat, RegexOptions.Singleline);
string num = @"(\-|\+)?\d+(\.\d+)?";
Regex numRg = new Regex(num, RegexOptions.Multiline);
//MessageBox.Show(numRg.Match("123").Value);
this.lbxGetList.Items.Add(string.Format("{0},{1},{2},{3}", index.CityName, index.CityShortName, index.CityName_EN, index.Url));
this.lbxGetList.TopIndex = this.lbxGetList.Items.Count - 1;
if (mchisList != null && mchisList.Count > 0)
{
for (int i = 0; i < mchisList.Count; i++)
{
try
{
WeatherData item = new WeatherData();
ret = dateRg.Match(dateRg.Match(mchisList[i].Value).Value).Value;
indexM = ret.IndexOf("月");
indexD = ret.IndexOf("日");
item.DateKey = DateTime.Now.AddDays(i).Year.ToString() + ret.Substring(indexM - 2, 2) + ret.Substring(indexD - 2, 2);
item.CityName = index.CityName;
item.Weather = weatherRg.Match(tempRg.Match(mchisList[i].Value).Value).Value;
item.MinTemp = "0";
item.MaxTemp = "0";
if (numRg.Matches(tempRg.Match(mchisList[i].Value).Value).Count == 1)
{
item.MinTemp = numRg.Matches(tempRg.Match(mchisList[i].Value).Value)[0].Value;
}
if (numRg.Matches(tempRg.Match(mchisList[i].Value).Value).Count == 2)
{
item.MinTemp = numRg.Matches(tempRg.Match(mchisList[i].Value).Value)[0].Value;
item.MaxTemp = numRg.Matches(tempRg.Match(mchisList[i].Value).Value)[1].Value;
}
weatherList.Add(item);
}
catch (Exception ex)
{
logger.Error(index.CityName + "-" + ex.Message);
}
}
}
}
}
else
{
this.lbxErrorCity.Items.Add(string.Format("抓取[{0}]的网址是错误", index.CityName));
this.lbxErrorCity.TopIndex = this.lbxErrorCity.Items.Count - 1;
}
}
catch (Exception ex)
{
logger.Error("抓取[" + index.CityName + "]数据发生错误，" + index.Url, ex);
this.lbxErrorCity.Items.Add(string.Format("抓取[{0}]数据发生错误", index.CityName));
this.lbxErrorCity.TopIndex = this.lbxErrorCity.Items.Count - 1;
}
Thread.Sleep(1000);
}
private void GetData(WeatherItem index)
{
//this.lbxGetList.Items.Add(string.Format("{0},{1},{2},{3},{4}", index.CityName, index.DateKey, index.CityShortName, index.CityName_EN, index.Url));
try
{
string urlPat = @"((ht|f)tps?):\/\/([\w\-]+(\.[\w\-]+)*\/)*[\w\-]+(\.[\w\-]+)*\/?(\?([\w\-\.,@?^=%&:\/~\+#]*)+)?";
Regex urlPg = new Regex(urlPat, RegexOptions.Multiline);
//this.dgvGetList.DataSource = ds.Tables[0];
//DataTable urldt = ds.Tables[0];
//int count = 0;
if (urlPg.IsMatch(index.Url))
{
HttpWebRequest request = WebRequest.Create(new Uri(index.Url)) as HttpWebRequest;
request.Method = "GET";
request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.81 Safari/537.36";
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
if (response.StatusCode == HttpStatusCode.OK)
{
StreamReader sr2 = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("GB2312"));
string text2 = sr2.ReadToEnd();
string patten = @"<div\s*class=\""tqtongji2\"">(.|\s)*?</div>";
Regex rg = new Regex(patten, RegexOptions.Multiline);
//this.textBox1.Text = rg.Match(text2).Value;
string pat2 = @"<ul>(.|\s)*?</ul>";
Regex rg2 = new Regex(pat2, RegexOptions.Multiline);
MatchCollection mchisList = rg2.Matches(rg.Match(text2).Value);
string datePat = @"<a[\s\S]*href=\""[\s\S]*\"">(.|\s)*?</a>";
Regex dateRg = new Regex(datePat, RegexOptions.Multiline);
string datePat2 = @">(.|\s)*?<";
Regex dateRg2 = new Regex(datePat2, RegexOptions.Multiline);
string tempPat = @"<li>(\-|\+)?\d+(\.\d+)?</li>";
Regex tempRg = new Regex(tempPat, RegexOptions.Multiline);
string weatherPat = @"<li>[\u4e00-\u9fa5]*</li>";
Regex weatherRg = new Regex(weatherPat, RegexOptions.Multiline);
string chinesePat = @"[\u4e00-\u9fa5]+";
Regex chineseRg = new Regex(chinesePat, RegexOptions.Multiline);
string num = @"(\-|\+)?\d+(\.\d+)?";
Regex numRg = new Regex(num, RegexOptions.Multiline);
//MessageBox.Show(numRg.Match("123").Value);
this.lbxGetList.Items.Add(string.Format("{0},{1},{2},{3},{4}", index.CityName, index.DateKey, index.CityShortName, index.CityName_EN, index.Url));
this.lbxGetList.TopIndex = this.lbxGetList.Items.Count - 1;
if (mchisList != null && mchisList.Count > 0)
{
for (int i = 0; i < mchisList.Count; i++)
{
//DataRow dr = weatherdt.NewRow();
if (tempRg.Matches(mchisList[i].Value).Count >= 2)
{
WeatherData item = new WeatherData();
item.DateKey = dateRg2.Match(dateRg.Match(mchisList[i].Value).Value).Value.Replace("-", "").Replace("<", "").Replace(">", "");
item.CityName = index.CityName;
item.MaxTemp = numRg.Match(tempRg.Matches(mchisList[i].Value)[0].Value).Value;
item.MinTemp = numRg.Match(tempRg.Matches(mchisList[i].Value)[1].Value).Value;
if (weatherRg.Matches(mchisList[i].Value).Count > 0)
{
item.Weather = chineseRg.Match(weatherRg.Matches(mchisList[i].Value)[0].Value).Value;
}
weatherList.Add(item);
}
}
}
}
}
else
{
this.lbxErrorCity.Items.Add(string.Format("抓取[{0}]的网址是错误", index.CityName));
this.lbxErrorCity.TopIndex = this.lbxErrorCity.Items.Count - 1;
}
}
catch (Exception ex)
{
logger.Error("抓取[" + index.CityName + "]数据发生错误", ex);
this.lbxErrorCity.Items.Add(string.Format("抓取[{0}]、[{1}]数据发生错误", index.CityName, index.DateKey));
this.lbxErrorCity.TopIndex = this.lbxErrorCity.Items.Count - 1;
}
Thread.Sleep(1000);
}