Mike,
Here it goes
(Note the requests based script is very simple)
Prep-work
1. download jython installer (I tested with the standalone jar without
success)
2. <path_to_jython_home>/bin/jython -m ensurepip
3. <path_to_jython_home>/bin/pip install requests
Verify requests was installed (you should be able to find it under to
<path_to_jython_home>/Lib/site-packages)
Processor settings:
Script Engine: python
Script File: simple.py
Script Body: "No value set"
Module Directory: <path_to_jython_home/>Lib/site-packages/
The content of simple.py is:
# start of script
import requests
import java.io
from org.apache.commons.io import IOUtils
from java.nio.charset import StandardCharsets
from org.apache.nifi.processor.io import StreamCallback
class PyStreamCallback(StreamCallback):
def __init__(self):
pass
def process(self, inputStream, outputStream):
r = requests.get('http://www.varditlahav.com')
outputStream.write(bytearray(r.content))
flowFile = session.create()
if (flowFile != None):
flowFile = session.write(flowFile,PyStreamCallback())
session.transfer(flowFile, REL_SUCCESS)
# End of script
Let us know how it goes
On Sat, May 6, 2017 at 8:09 AM, Andre <[email protected]> wrote:
> Mike,
>
> I believe it is possible to use requests under jython, however the process
> isn't very intuitive.
>
> I know one folk that if I recall correctly has used it. Happy to try to
> find out how it is done.
>
> Cheers
>
> On Sat, May 6, 2017 at 4:57 AM, Mike Harding <[email protected]>
> wrote:
>
>> Hi All,
>>
>> I'm now looking at using ExecuteScript and python engine to execute HTTP
>> requests using the requests module.
>>
>> I've tried referencing requests the module but when I try to import
>> requests I get a module reference error.
>>
>> I downloaded the module from here > https://pypi.python.org/pypi/requests
>>
>> Not sure why it isnt picking it up. Ive tried referencing the directory
>> and the .py directly with no success.
>>
>> Any ideas where im going wrong?
>>
>> Cheers,
>> Mike
>>
>
>
