从twitter获取数据在r
问题描述:
你能帮我从twitter获取数据吗?研究了很多不能解决这个问题。从twitter获取数据在r
library(twitteR)
library(ROAuth)
library(RCurl)
library(pacman)
library(devtools)
library(rjson)
library(httr)
consumerKey="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
consumerSecret="xxxxxxxxxxxxxxxxxxxxxxxxxxxx"
access_token <- "xxxxxxxxxxxxxxxxxxxxxxxxxxxx"
access_secret <- "Xxxxxxxxxxxxxxxxxxxxxxxxxxx"
if (!require('pacman')) install.packages('pacman')
pacman::p_load(twitteR, ROAuth, RCurl)
options(RCurlOptions = list(cainfo = system.file('CurlSSL', 'cacert.pem', package = 'RCurl')))
reqURL = 'https://api.twitter.com/oauth/request_token'
accessURL = 'https://api.twitter.com/oauth/access_token'
authURL = 'https://api.twitter.com/oauth/authorize'
twitCred = OAuthFactory$new(consumerKey = consumerKey, consumerSecret = consumerSecret, requestURL = reqURL, accessURL = accessURL, authURL = authURL)
twitCred$handshake(cainfo = system.file('CurlSSL', 'cacert.pem', package = 'RCurl'))
它指引我授权和代码,然后按I键进入
下一步
setup_twitter_oauth(access_token,access_secret)
我得到这个错误。如何解决这个问题。
[1] “使用基于浏览器的认证”
Error in init_oauth1.0(self$endpoint, self$app, permission =self$params$permission, : Unauthorized (HTTP 401)
答
你已经设定了在Twitter(https://apps.twitter.com/)的应用程序?这是我得到了它的工作,你做的授权有这给相关按键,然后与Twitter这是因为
setup_twitter_oauth(consumer_key = consumer_key,
consumer_secret = consumer_secret,
access_token = access_token,
access_secret = access_secret)
由于操作简单,然后检索时间表:
userTimeline(user = "@BBCBreaking")
我已经安装了应用程序已经发布,但我认为我能够生成一些推文。谢谢!! – Ashish