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cecilialee/pdf_mongolite.r

Last active June 21, 2019 13:24
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Read and write pdf to MongoDB with mongolite in R #r #mongolite
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pdf_mongolite.r
library(dplyr)
library(mongolite)
# MongoDB connection
m <- mongo("listcopro")
# Read raw data
file <- file("/Users/cecilialee/Dropbox/dropbox/freelance/listcopro/bitbucket/recruitment/test/data/resume_1.pdf", "rb")
data <- readBin(file, "raw", 9999999)
# Save to database
m$insert(list(id = "01", cv = data))
# Retrieve the inserted cv
cv <- as.raw(m$find('{"id":"01"}')$cv[[1]])
# Output cv
writeBin(cv, "resume_1_mongo.pdf")
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