Method 1:
<form id="NewForm2" action="https://api.foursquare.com/v2/venues/search" method="Get"><input type="input" name="ll" value="44.3,37.2" />
<input type="input" name="near" value="Chicago, IL" />
<input type="input" name="oauth_token" value="Your token" />
<input type="submit" value="Buy!" />
</form>
when you click Buy button it will return a json file.
Method 2:
Down Load :
Newtonsoft.Json.Compact.dll
Newtonsoft.Json.Net35.dll.refresh
Newtonsoft.Json.Net35.pdb
Newtonsoft.Json.Net35.xml
Put all above files in bin folder.
Write the below code on a page:
using System;
using System.Configuration;
using System.Web;
using System.Web.UI;
using System.Collections.Generic;
using System.Data;
using System.Collections.ObjectModel;
using System.IO;
using System.Text;
using System.Runtime.Serialization.Json;
using System.Runtime.Serialization;
using System.Web.Services;
using System.Net;
using System.Drawing;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System.Xml;
public partial class Default4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string url = "https://api.foursquare.com/v2/venues/search?"; //The authorization url
string fullUrl = url + "oauth_token=yourtoken&ll=44.3,37.2&near=Chicago, IL";
WebClient wc = new WebClient();
string JsonPersonalDet = wc.DownloadString(fullUrl);
using System.Configuration;
using System.Web;
using System.Web.UI;
using System.Collections.Generic;
using System.Data;
using System.Collections.ObjectModel;
using System.IO;
using System.Text;
using System.Runtime.Serialization.Json;
using System.Runtime.Serialization;
using System.Web.Services;
using System.Net;
using System.Drawing;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using System.Xml;
public partial class Default4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string url = "https://api.foursquare.com/v2/venues/search?"; //The authorization url
string fullUrl = url + "oauth_token=yourtoken&ll=44.3,37.2&near=Chicago, IL";
WebClient wc = new WebClient();
string JsonPersonalDet = wc.DownloadString(fullUrl);
// converting json to xml (deserialization)
XmlDocument xd = new XmlDocument();
xd = (XmlDocument)JsonConvert.DeserializeXmlNode(JsonPersonalDet.ToString(), "jsonData");
DataSet ds = new DataSet();
ds.ReadXml(new XmlNodeReader(xd));
}
}
xd = (XmlDocument)JsonConvert.DeserializeXmlNode(JsonPersonalDet.ToString(), "jsonData");
DataSet ds = new DataSet();
ds.ReadXml(new XmlNodeReader(xd));
}
}
