Pass vector to httr2 req_headers()-CodePudding

This seems a bit silly but I'm trying to figure out how to pass a vector of headers to req_headers() so a toy code example that works:

req <- request("http://example.com")
req %<>% req_headers(myHeader1 = "value1", myHeader2 = "value2)

But what I'm trying to do is something like:

headerValues <- c(myHeader1 = "value1", myHeader2 = "value2")    
req <- request("http://example.com")
req %<>% req_headers(headerValues)

I've tried headerValues as a list too but no luck.

CodePudding user response：

The syntax used in httr2 is consistent with the rest of the "tidyeval" syntax used throughout the tidyverse. If you want to inject named parmaeters into a call, use the !!! syntax.

headerValues <- c(myHeader1 = "value1", myHeader2 = "value2")    
req %>% req_headers(!!!headerValues)

For more details, check out the rlang guide to injection.