golang 通过Twitter API为Twitz应用程序查找Twitter帐户列表的Findem功能。

Posted 2021-05-24

var findemCmd = &cobra.Command{
	Use:   "findem",
	Short: "A brief description of your command",
	Long: `A longer description that spans multiple lines and likely contains examples
and usage of using your command. For example:
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,
	Run: func(cmd *cobra.Command, args []string) {

		fmt.Println("Starting Twitter Information Retrieval.")
		completedTwitterList := buildTwitterList()

		fmt.Printf("Getting Twitter details for: \n%s", completedTwitterList)

		accessToken, err := getBearerToken(viper.GetString("consumer_api_key"), viper.GetString("consumer_api_secret"))
		check(err)

		config := &oauth2.Config{}
		token := &oauth2.Token{AccessToken: accessToken}
		// OAuth2 http.Client will automatically authorize Requests
		httpClient := config.Client(context.Background(), token)
		// Twitter client
		client := twitter.NewClient(httpClient)

		// users lookup
		userLookupParams := &twitter.UserLookupParams{ScreenName: completedTwitterList}
		users, _, _ := client.Users.Lookup(userLookupParams)
		fmt.Printf("\n\nUsers:\n%+v\n", users)

		howManyUsersFound := len(users)
		fmt.Println(howManyUsersFound)
	},
}

使用npm twit将图像上传到Twitter时“媒体类型无法识别”

我正在开发一个快速节点应用程序，当用户将图像输入到表单时，该应用程序会发布到twitter。我在上传之前在本地保存图像，这有效。在我将文件编码为base64之后，我尝试使用twit的媒体/上传功能将base64编码的文件上传到Twitter。当我这样做时，我收到一个错误，说“媒体类型无法识别”。

这是我的代码：

app.post('/tweet', function(req, res){
   var time = new Date().getTime()
   let image = req.files.image
   var imgpath = './images/img' + time + '.jpg'

   image.mv(imgpath, function(err) {
       if (err){
         return res.status(500).send(err);
       }
   });
   var b64content = fs.readFileSync(imgpath, { encoding: 'base64' })

       T.post('media/upload', {media: b64content}, function(err, data, res) {
           if (err) console.log(err);
           console.log(data);
           T.post('statuses/update', {status: 'posted picture at: ' + time, media_ids: [data.media_id_string]}, function(err, params, res) {
           if (err) console.log(err);
            console.log(params);
        });
    });


   return res.redirect('/')
})

谢谢！

答案

得到它了！。我需要将T.post代码放在image.mv函数的括号中