EnforceGetURL: Enforce getting url

In YulongNiu/KEGG_API: A package for providing KEGG databases API in R

Description

Enforce to get URL

Usage

EnforceGetURL(tryUrl, FUN)

Arguments

tryUrl	url
FUN	Functions that can readin url, for example the "getURL()" function in the "RCurl" package.

Details

If any errors occur when getting the url, this functions holds the error and try to get url again. An infinit loop may happen if the input url could not be resoved.

Value

retured value from getURL()

Author(s)

Yulong Niu [e-mail]

Examples

## Not run: 
## It will cause infinit loop
require(RCurl)
testUrl <- 'http://www.test1111111111.com/'
EnforceGetURL(testUrl, FUN = getURL)

## End(Not run)

YulongNiu/KEGG_API documentation built on May 10, 2019, 1:12 a.m.