$3
#### Nodes:
* read pdf
$3
Opens an pdf from a specified location and reads the contents. The contents can then be passed to downstream node or saved to a store variable.
#### Inputs:
*
Name: A Name for this instance
*
File Path: choose the location from where the pdf can be read
*
Preprocess: specify if pdf document needs to be processed, optionally based on rules specified
#### Output Formats:
The output of the read operation can be a JSON
#### Outputs:
msg.error When an error happens contains the error message from the read operation
msg.payload contains the data read from pdf