本文整理汇总了C#中WebClient.DownloadString方法的典型用法代码示例。如果您正苦于以下问题：C# WebClient.DownloadString方法的具体用法？C# WebClient.DownloadString怎么用？C# WebClient.DownloadString使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebClient的用法示例。
在下文中一共展示了WebClient.DownloadString方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
static void Main()
{
const string videoUrl = "https://www.youtube.com/watch?v=6pIyg35wiB4";
var client = new WebClient();
var videoPageData = client.DownloadString(videoUrl);
var encodedSignature = SignatureRegex.Match(videoPageData).Groups["Signature"].Value;
var playerVersion = PlayerVersionRegex.Match(videoPageData).Groups["PlayerVersion"].Value;
var playerScriptUrl = string.Format(PlayerScriptUrlTemplate, playerVersion);
var playerScript = client.DownloadString(playerScriptUrl);
var decodeFunctionName = DecodeFunctionNameRegex.Match(playerScript).Groups["FunctionName"].Value;
var decodeFunction = Regex.Match(playerScript, DecodeFunctionPatternTemplate.Replace("#NAME#", decodeFunctionName)).Value;
var helperObjectName = HelperObjectNameRegex.Match((decodeFunction)).Groups["ObjectName"].Value;
var helperObject = Regex.Match(playerScript, HelperObjectPatternTemplate.Replace("#NAME#", helperObjectName)).Value;
var engine = new ScriptEngine(ScriptEngine.JavaScriptLanguage);
var decoderScript = engine.Parse(helperObject + decodeFunction);
var decodedSignature = decoderScript.CallMethod(decodeFunctionName, encodedSignature).ToString();
// Jint variant
//var engine = new Engine();
//var decoderScript = engine.Execute(helperObject).Execute(decodeFunction);
//var decodedSignature = decoderScript.Invoke(decodeFunctionName, encodedSignature).ToString();
Console.WriteLine("Encoded Signature\n{0}.\n{1}", encodedSignature.Split('.').First(), encodedSignature.Split('.').Last());
Console.WriteLine();
Console.WriteLine("Decoded Signature\n{0}.\n{1}", decodedSignature.Split('.').First(), decodedSignature.Split('.').Last());
Console.ReadLine();
}示例2: FetchPreviewUrl
public void FetchPreviewUrl()
{
string URI = "http://api.7digital.com/1.2/track/search?q=" + Artist + " " + Title + "&y&oauth_consumer_key=7d4vqmmnvjrt&country=GB&pagesize=2";
WebClient webClient = new WebClient();
string strXml = webClient.DownloadString(URI);
webClient.Proxy = null;
int ix = strXml.IndexOf("track id=\"") + 10;
Id = strXml.Substring(ix).Split('"')[0];
PreviewUrl = webClient.DownloadString("http://localhost/ogger/sample-class.php?trackid=" + Id).Trim(); //the response is another url
ix = strXml.IndexOf("<image>") + 7;
ImageUrl = strXml.Substring(ix).Split('<')[0].Replace(".jpg", "0.jpg");
}示例3: Page_Load
protected void Page_Load( object sender, EventArgs e )
{
var client = new WebClient();
var html = client.DownloadString( "http://www.cnblogs.com/" );
var parser = new JumonyParser();
var document = parser.Parse( html );
var links = document.Find( "a[href]" );
var baseUrl = new Uri( "http://www.cnblogs.com" );
var data = from hyperLink in links
let url = new Uri( baseUrl, hyperLink.Attribute( "href" ).Value() )
orderby url.AbsoluteUri
select new
{
Url = url.AbsoluteUri,
IsLinkingOut = !url.Host.EndsWith( "cnblogs.com" ),
Target = hyperLink.Attribute( "target" ).Value() ?? "_self"
};
DataList.DataSource = data;
DataBind();
}示例4: GetPageContents
private static string GetPageContents(string url)
{
using (var client = new WebClient())
{
return client.DownloadString(url);
}
}示例5: DownloadData
public void DownloadData()
{
string Symbol;
string Name;
string Bid;
string Ask;
string Open;
string PreviousClose;
string Last;
DateTime date1;
using (WebClient web = new WebClient())
{
string csvData = web.DownloadString(string.Format("http://finance.yahoo.com/d/quotes.csv?s=AAPL+ACH+BAB+DAL+DWSN+EXPE+FCF+GYRO+HFWA+INFY+LAKE+NATI+OFC+PCTY+SAND+VTA+WPPGY+XLV+YHOO+YUM&f=snbaopl1"));
string[] rows = csvData.Replace("\r","").Split('\n');
foreach (string row in rows)
{
if (string.IsNullOrEmpty(row)) continue;
string[] cols = row.Split(',');
Symbol = Convert.ToString(cols[0]);
Name = Convert.ToString(cols[1]);
Bid = Convert.ToString(cols[2]);
Ask = Convert.ToString(cols[3]);
Open = Convert.ToString(cols[4]);
PreviousClose = Convert.ToString(cols[5]);
Last = Convert.ToString(cols[6]);
date1 = DateTime.Now;
string symbol1 = Symbol.Replace("\"", "");
obj.insertstock(symbol1, Name, Bid, Ask, Open, PreviousClose, Last, date1);
}
}
}示例6: ZIP
private string ZIP(string City, string State)
{
//http://zipcode.org/city/OK/TULSA
//WebClient Client = new WebClient();
using (WebClient Client = new WebClient())
{
string[] html = Client.DownloadString("http://zipcode.org/city/" + State + "/" + City)
.Split(new char[] { '>', '<', '/', '"', '=' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < html.Length; i++)
{
if (html[i].Contains("Area Code"))
{
for (i = 800; i < html.Length; i++)
{
if (html[i].Contains("a href"))
{
return html[i+1]; // returns a zip for the area.
}
}
}
}
}
return null;
}示例7: Main
public static void Main(string[] args)
{
// API Key, password and host provided as arguments
if(args.Length != 3) {
Console.WriteLine("Usage: ApplicantTracking <key> <password> <host>");
Environment.Exit(1);
}
var API_Key = args[0];
var API_Password = args[1];
var host = args[2];
var url = "https://" + host + "/remote/jobs/active.json";
using (var wc = new WebClient()) {
//Attach crendentials to WebClient header
string credentials = Convert.ToBase64String(Encoding.ASCII.GetBytes(API_Key + ":" + API_Password));
wc.Headers[HttpRequestHeader.Authorization] = "Basic " + credentials;
JavaScriptSerializer serializer = new JavaScriptSerializer();
var results = serializer.Deserialize<Job[]>(wc.DownloadString(url));
foreach(var job in results) {
//Print results
Console.WriteLine(job.Title + " (" + job.URL + ")");
}
}
}示例8: GetCategories
/// <summary>
/// This function is used to get all the available
/// categories of possible events
/// </summary>
/// <param name="key">Key required to make the API call</param>
/// <returns>JSON in String Format containing all categories</returns>
public string GetCategories(string key)
{
String outputString = "";
int count = 0;
Category category = null;
Categories categories = new Categories();
using (WebClient wc = new WebClient())
{
string xml = wc.DownloadString("http://api.evdb.com/rest/categories/list?app_key=" + key);
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlNodeList root = doc.GetElementsByTagName("category");
count = root.Count;
string json = JsonConvert.SerializeXmlNode(doc);
JObject obj = JObject.Parse(json);
int temp = 0;
while (temp < count)
{
category = new Category();
category.categoryID = (string)obj["categories"]["category"][temp]["id"];
category.categoryName = (string)obj["categories"]["category"][temp]["name"];
categories.categories.Add(category);
temp++;
}
outputString = JsonConvert.SerializeObject(categories);
}
return outputString;
}示例9: method_0
public void method_0()
{
try
{
string xml;
using (WebClient webClient = new WebClient())
{
xml = webClient.DownloadString(this.string_1 + "/main.xml");
}
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
XmlNodeList elementsByTagName = xmlDocument.GetElementsByTagName("repofile");
XmlNodeList elementsByTagName2 = ((XmlElement)elementsByTagName[0]).GetElementsByTagName("information");
foreach (XmlElement xmlElement in elementsByTagName2)
{
XmlNodeList elementsByTagName3 = xmlElement.GetElementsByTagName("id");
XmlNodeList elementsByTagName4 = xmlElement.GetElementsByTagName("name");
this.string_0 = elementsByTagName4[0].InnerText;
this.string_2 = elementsByTagName3[0].InnerText;
}
XmlNodeList elementsByTagName5 = ((XmlElement)elementsByTagName[0]).GetElementsByTagName("category");
foreach (XmlElement xmlElement2 in elementsByTagName5)
{
XmlNodeList elementsByTagName3 = xmlElement2.GetElementsByTagName("id");
XmlNodeList elementsByTagName4 = xmlElement2.GetElementsByTagName("name");
GClass2 gClass = new GClass2();
gClass.string_1 = elementsByTagName4[0].InnerText;
gClass.string_0 = elementsByTagName3[0].InnerText;
}
}
catch
{
}
}示例10: Main
static void Main()
{
string url = "http://db.tt/90tky6ui";
// For speed of dev, I use a WebClient
WebClient client = new WebClient();
string html = client.DownloadString(url);
int index = html.IndexOf("<img onload");
int srcIndex = html.IndexOf("src=", index);
string pseudoLink = html.Substring(srcIndex + 5);
string link = pseudoLink.Substring(0, pseudoLink.IndexOf('"'));
//HtmlDocument doc = new HtmlDocument();
//doc.LoadHtml(html);
//// Now, using LINQ to get all Images
//List<HtmlNode> imageNodes = null;
//imageNodes = (from HtmlNode node in doc.DocumentNode.SelectNodes("//img")
// where node.Name == "img"
// && node.Attributes["class"] != null
// && node.Attributes["class"].Value.StartsWith("img_")
// select node).ToList();
//foreach (HtmlNode node in imageNodes)
//{
// Console.WriteLine(node.Attributes["src"].Value);
//}
}示例11: Main
public static void Main(string[] args)
{
int len = args.Length;
string[] links = new string[1];
var c = new WebClient();
if(len == 0)
Console.Write(c.DownloadString("http://www.google.com")); // default
else links = args;
for (int i = 0; i < len; i++)
{
string data = c.DownloadString(links[i]);
Console.Write(data);
}
}示例12: GetTimeFromDDG
private DateTime GetTimeFromDDG()
{
//https://duckduckgo.com/?q=what+time+is+it
WebClient wc = new WebClient();
try
{
char[] separators = new char[] { '<', '>', '\\', '/', '|' };
string timeisPage = wc.DownloadString("https://duckduckgo.com/html/?q=what%20time%20is%20it");
timeisPage = timeisPage.Remove(0, timeisPage.IndexOf("\n\n\t\n\n\n\n ") + 19);
string[] timeisSplit = timeisPage.Split(separators, StringSplitOptions.RemoveEmptyEntries);
string Time = timeisSplit[0].Remove(timeisSplit[0].Length - 5);
DateTime result;
if (DateTime.TryParse(Time, out result))
{
return result;//.ToString("t");
}
throw new Exception();
}
catch
{
return DateTime.Now;//.ToString("t");
}
finally
{
wc.Dispose();
GC.Collect();
}
}示例13: getPlayer
//Gets the players information
public static Player getPlayer(string name) {
Player player = null;
string endpoint = api + "/players/find?name=" + name + "&device_id=" + Util.getDeviceID ();
string response = null;
try {
WebClient client = new WebClient ();
response = client.DownloadString (endpoint);
} catch(Exception e) {
Debug.LogError ("creating player inside try catch");
return ApiClient.createPlayer (name);
}
if (!response.Contains ("id")) {
Debug.LogError ("creating player outside try catch");
return ApiClient.createPlayer (name);
}
JObject json = JObject.Parse (response);
player = new Player(
(int)json["id"],
(string)json["name"],
(int)json["hifive_count"],
(int)json["characters"],
(int)json["powerup_lvl"]
);
return player;
}示例14: GetHttp
public static SqlString GetHttp(SqlString url)
{
if (url.IsNull) return SqlString.Null;
var client = new WebClient();
client.Encoding = Encoding.UTF8;
return client.DownloadString(url.Value);
}示例15: SendSms
public string SendSms(List<string> mobiles)
{
using (var client = new WebClient())
{
try
{
string langCode = "1";
if (Regex.IsMatch(Message, @"\p{IsArabic}+"))
{
langCode = "2";
}
client.Headers.Add("content-type", "text/plain");
string mobile=String.Join(",",mobiles.ToArray());
string result = client.DownloadString(String.Format("http://brazilboxtech.com/api/send.aspx?username=smartksa&password=ksasmrt95647&language={0}&sender=NCSS&mobile={1}&message={2}",langCode, mobile, Message));
if (result.StartsWith("OK"))
{
return String.Empty;
}
return result;
}
catch (Exception ex)
{
return ex.Message;
}
}
}