Step 1
Add ASP.Net Web Service in 4.0.
Step 2
For Twitterizer reference use the following procedure:
- Go to "Tools"
- Select "Library Package Manager"
- Select the "Package Manager Console" then select the source as a Nugget official package source and select your project name in the default project
- Execute command
- Install-Package twitterizer -Version 2.4.1
Step 3
Check the code behind of the web service Service1.asmx.cs
public class Service1 : System.Web.Services.WebService
{
string requestToken = string.Empty;
string pin = string.Empty;
string oauth_consumer_key;
string oauth_consumer_secret;
[WebMethod]
public string HelloWorld()
{
return "Hello World";
}
[WebMethod]
public OAuthTokenResponse function1(string x)
{
OAuthTokenResponse reqToken = null;
oauth_consumer_key = "abcdefghijk";
oauth_consumer_secret = "1234567890123213232";
if (HttpContext.Current.Request["oauth_token"] == null)
{
reqToken = OAuthUtility.GetRequestToken(oauth_consumer_key, oauth_consumer_secret, x);
}
return reqToken;
}
[WebMethod]
public bool function2(string requestToken, string pin)
{
oauth_consumer_key = "abcdefghijk";
oauth_consumer_secret = "1234567890123213232";
var tokens = OAuthUtility.GetAccessToken(oauth_consumer_key, oauth_consumer_secret, requestToken, pin);
OAuthTokens accesstoken = new OAuthTokens()
{
AccessToken = tokens.Token,
AccessTokenSecret = tokens.TokenSecret,
ConsumerKey = oauth_consumer_key,
ConsumerSecret = oauth_consumer_secret
};
//~/img/th2.jpg
byte[] photo = File.ReadAllBytes(@"D:\MVC_GROUP_DEAL\WebApplication1\WebService1\th22.jpg");
TwitterResponse<TwitterStatus> response = TwitterStatus.UpdateWithMedia(accesstoken, "img", photo);
if (response.Result == RequestResult.Success)
{
return true;
}
else
{
return false;
}
}
}
Step 4
Add a new project. Create an ASP.Net web application in Framework 3.5. Add a default page. In the code behind add the following code.
using Twitterizer;
using WebApplication1.localhost;
protected void Page_Load(object sender, EventArgs e)
{
Service1 oService1 = new Service1();
if (Request["oauth_token"] == null)
{
WebApplication1.localhost.OAuthTokenResponse oaToken = (WebApplication1.localhost.OAuthTokenResponse)oService1.function1(Request.Url.AbsoluteUri);
HttpContext.Current.Response.Redirect(string.Format("http://twitter.com/oauth/authorize?oauth_token={0}", oaToken.Token));
}
else
{
string requestToken = Request["oauth_token"].ToString();
string pin = Request["oauth_verifier"].ToString();
bool i = oService1.function2(requestToken, pin);
Response.Write("Message Posted ");
}
}
Step 5
It will ask for a Twitterizer reference; for that use the following procedure:
-
Go to Tools
-
Select "Library Package Manager"
-
Select the Package Manager console then select the source as a Nugget official package source and select your project name in the default project
-
Execute command
-
Install-Package twitterizer -Version 2.3.1
Step 6
Rebuild all and see the output.
![message-in-twitter.jpg]()
![message-in-twitter1.jpg]()