Turn a list of gar_fetch_functions into batch functions

gar_batch(call_list, ...,
  batch_endpoint = getOption("googleAuthR.batch_endpoint", default =
  "https://www.googleapis.com/batch"))

Arguments

call_list

a list of functions from gar_api_generator

...

further arguments passed to the data parse function of f

batch_endpoint

the batch API endpoint to send to

Value

A list of the Google API responses

Details

This function will turn all the individual Google API functions into one POST request to /batch.

If you need to pass multiple data parse function arguments its probably best to do it in separate batches to avoid confusion.

See also

https://developers.google.com/webmaster-tools/v3/how-tos/batch

Documentation on doing batch requests for the search console API. Other Google APIs are similar.

Walk through API calls changing parameters using gar_batch_walk

Other batch functions: gar_batch_walk

Examples

# NOT RUN { ## usually set on package load options(googleAuthR.batch_endpoint = "https://www.googleapis.com/batch/urlshortener/v1") ## from goo.gl API shorten_url <- function(url){ body = list(longUrl = url) f <- gar_api_generator("https://www.googleapis.com/urlshortener/v1/url", "POST", data_parse_function = function(x) x$id) f(the_body = body) } ## from goo.gl API user_history <- function(){ f <- gar_api_generator("https://www.googleapis.com/urlshortener/v1/url/history", "GET", data_parse_function = function(x) x$items) f() } gar_batch(list(shorten_url("http://markedmondson.me"), user_history())) # }