synapseFileTransfer: Upload/Download a File from Synapse

In Sage-Bionetworks/rSynapseClientRewrite: Synapse R Client from Sage Bionetworks

Description

Functions for uploading and downloading files using the libcurl library that is part of RCurl.

Usage

synapseDownloadFile(url, checksum, curlHandle = getCurlHandle(), cacheDir = synapseCacheDir(), opts = .getCache("curlOpts"))
synapseDownloadFileToDestination(url, destfile, checksum, curlHandle = getCurlHandle(), opts = .getCache("curlOpts"))
synapseUploadFile(url, srcfile, checksum, contentType =
                 "application/binary", method = "curl", quiet = FALSE,
                 mode = "w", cacheOK = TRUE)

Arguments

url	url of the remote file
srcfile	local file to upload
checksum	checksum of the local file
curlHandle	curlHandle for the request
cacheDir	local file cache directory where downloaded files will be stored
opts	curl options
destfile	local file location
method	method to be used for transfer. currently only "curl" is supported.
quiet	boolean indicated whether function should print output to stdout
mode	mode of the file
cacheOK	boolean controlling cache
contentType	content type

Details

These functions bypass R's memory using c curlWriter and curlReader functions.

Value

synapseDownloadFile returns a list of the files that were downloaded

Note

This is an internal method and should not be called by the user

Author(s)

Matt Furia

See Also

curlPerform

Sage-Bionetworks/rSynapseClientRewrite documentation built on May 9, 2019, 7:06 p.m.