直接上传图片到Twitter [英] Upload image directly to twitter

问题描述

我需要在Windows Phone 7的直接上传图片到Twitter的帮助。

I need help in uploading images directly to twitter in Windows Phone 7.

我与Twitter的OAuth的流程进行，也可以可以更新微博，但我没有之所以能上传图片使用WP7来Twitter？

I am done with oauth flow of twitter and can also could update tweets but I have not been able to upload image to twitter using wp7?

推荐答案

我已经制定了一个解决方案，通过使用Hammock.WindowsPhone .Mango库。
（TweetSharp内部使用吊床库的OAuth和其他功能，但我从来没有使用TweetSharp或Twitterizer）

I have worked out a solution for this, by using the Hammock.WindowsPhone.Mango library. (TweetSharp internally uses Hammock library for oAuth and other functionalities, but I have never used TweetSharp or Twitterizer)

我从安装了最新版本的吊床< A HREF =http://nuget.org/packages/Hammock>的NuGet

I have installed the latest version of Hammock from Nuget

和则用于照片上传到Twitter下面的代码：

And then the following code is used for photo upload to Twitter:

public void uploadPhoto(Stream photoStream, string photoName)
{
var credentials = new OAuthCredentials
        {
            Type = OAuthType.ProtectedResource,
            SignatureMethod = OAuthSignatureMethod.HmacSha1,
            ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
            ConsumerKey = TwitterSettings.consumerKey,
            ConsumerSecret = TwitterSettings.consumerKeySecret,
            Token = TwitterSettings.accessToken,
            TokenSecret = TwitterSettings.accessTokenSecret,
            Version = "1.0a"
        };


        RestClient restClient = new RestClient
        {
            Authority = "https://upload.twitter.com",
            HasElevatedPermissions = true,
            Credentials = credentials,
            Method = WebMethod.Post
         };
         RestRequest restRequest = new RestRequest
         {
            Path = "1/statuses/update_with_media.json"
         };

         restRequest.AddParameter("status", tbxNewTweet.Text);
         restRequest.AddFile("media[]", photoName, photoStream, "image/jpg");

}

    restClient.BeginRequest(restRequest, new RestCallback(PostTweetRequestCallback));
}


private void PostTweetRequestCallback(RestRequest request, Hammock.RestResponse response, object obj)
{
        if (response.StatusCode == System.Net.HttpStatusCode.OK)
        {
        //Success code
        }
}

下面，
photoName距离PhotoChooserTask

Here, photoName is the name of the image selected ( "e.OriginalFileName") photoStream is the "e.ChosenPhoto" from the PhotoChooserTask

和.AddFile（第4个参数）应采取照顾（我还没有考虑其他格式，而这样做的样品，你要照顾好你的应用程序）

and the 4th parameter for .AddFile() should be taken care (I have not considered other formats while doing this sample, you have to take care in your apps)

我希望这有助于！

这篇关于直接上传图片到Twitter的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！