這裏查詢字符串是我用來插入一個形式的查詢字符串：編碼中的R
team,site,week,day,date,o:team,line,points,o:[email protected]=2011
，這裏是傳遞給該網站得到的字符串：
team%2Csite%2Cweek%2Cday%2Cdate%2Co%3Ateam%2Cline%2Cpoints%2Co%3Apoints%40season%3D2011
我知道R是一種非常強大的語言。有沒有任何函數可以爲我編碼？我想我可以寫一個函數來模仿這個輸出，但我不想重新發明輪子。
任何幫助將不勝感激。
curlEscape在包RCurl你想要做什麼：
> library(RCurl)
Loading required package: bitops
> curlEscape("team,site,week,day,date,o:team,line,points,o:[email protected]=2011")
[1] "team%2Csite%2Cweek%2Cday%2Cdate%2Co%3Ateam%2Cline%2Cpoints%2Co%3Apoints%40season%3D2011"
另一種選擇是URLencode()函數在基地utils包的一部分：
> URLencode('team,site,week,day,date,o:team,line,points,o:[email protected]=2011', reserved=TRUE)
[1] "team%2Csite%2Cweek%2Cday%2Cdate%2Co%3Ateam%2Cline%2Cpoints%2Co%3Apoints%40season%3D2011"
只是一定要設置reserved=TRUE，如果你也希望所有的標點符號都被編碼。