Posting image to twitter using Twitter+OAuth

问题

I am using Twitter+OAuth in my app ...i am successfully posting the message or text.But i have to post image also...so plz guide me to do this job.

回答1:

This is what an HTTP POST to Twitter looks like, using update_with_media.xml.

Your app must set the Authorization header in a way that is specific to your app, considering the token, token secret, and so on.

There are platform-specific libraries that help generate the value of the Authorization header. For example in .NET, there is an open-source OAuth.Manager class to accomplish that.

POST https://upload.twitter.com/1/statuses/update_with_media.xml HTTP/1.1
Authorization: OAuth oauth_callback="oob", oauth_consumer_key="FXJ0DIH50S7ZpXD5HXlalQ", oauth_nonce="7774328k", oauth_signature="pUYjRnccmrBYiO1j9cliETsw%2B5s%3D", oauth_signature_method="HMAC-SHA1", oauth_timestamp="1318300521", oauth_token="59152613-vrlZ2edX56PudQtBmpAWd3SPDt9cPyAhibO7ysl6W", oauth_version="1.0"
Content-Type: multipart/form-data; boundary=======c49479438c600bf59345e======
Host: upload.twitter.com
Content-Length: 7320
Connection: Keep-Alive

--======c49479438c600bf59345e======
Content-Disposition: form-data; name="status"

working on a Tweet tool that uses the OAuth Manager library.
--======c49479438c600bf59345e======
Content-Disposition: file; name="media[]"; filename="ThisIsAPicture.png"
Content-Type: image/png

  ...binary png data here...

--======c49479438c600bf59345e======--

回答2:

Easy to use Share Kit http://getsharekit.com/

NSString *imageTitle = @"Image Title";

SHKItem *item = [SHKItem image:UIImage title:imageTitle];

[SHKTwitter shareItem:item];

来源：https://stackoverflow.com/questions/9616102/posting-image-to-twitter-using-twitteroauth

标签

iphone

objective-c

twitter-oauth