why to say "Max retries exceeded with url: /RestApi/v1/Authentication/RequestToken"

follow the 20419 question, i used the

https://192.165.219.152/RestApi/v1/Authentication/RequestToken in the python demo (TRTH_OnDemand_IntradayBars),but still Traceback (most recent call last):
  File "TRTH_OnDemand_IntradayBars.py", line 52, in <module>
    r1 = requests.post(requestUrl, json=requestBody,headers=requestHeaders)
  File "/usr/lib/python2.7/site-packages/requests-2.18.4-py2.7.egg/requests/api.py", line 112, in post
    return request('post', url, data=data, json=json, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests-2.18.4-py2.7.egg/requests/api.py", line 58, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests-2.18.4-py2.7.egg/requests/sessions.py", line 508, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python2.7/site-packages/requests-2.18.4-py2.7.egg/requests/sessions.py", line 618, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests-2.18.4-py2.7.egg/requests/adapters.py", line 508, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='hosted.datascopeapi.reuters.com', port=443): Max retries exceeded with url: /RestApi/v1/Authentication/RequestToken (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x1dda390>: Failed to establish a new connection: [Errno 110] Connection timed out',))

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dss-rest-api

datascope-select

Accepted answers

veerapath.rungruengrayubkul

@lei.cheng, can you try the following code which disables SSL verification?

r1 = requests.post(requestUrl, json=requestBody,headers=requestHeaders,verify=False)

All comments

lei.cheng

correct it:

requests.exceptions.SSLError: HTTPSConnectionPool(host='192.165.219.152', port=443): Max retries exceeded with url: /RestApi/v1/Authentication/RequestToken (Caused by SSLError(CertificateError("hostname '192.165.219.152' doesn't match 'hosted.datascopeapi.reuters.com'",),))

Christiaan Meihsl

@lei.cheng,

Can you try with the hostname instead of the IP address in the data request ?

This for two reasons:

The IP address mapping can change in the future
The SSL certificate is bound to the hostname. Using an IP address with a TLS secured channel will raise a Security Exception in your browser or API libraries, and stop you from connecting to the service.

lei.cheng

Hi, when use the hostname, the error info still is

requests.exceptions.ConnectionError: HTTPSConnectionPool(host='hosted.datascopeapi.reuters.com', port=443): Max retries exceeded with url: /RestApi/v1/Authentication/RequestToken (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x1dda390>: Failed to establish a new connection: [Errno 110] Connection timed out',))

Christiaan Meihsl

@lei.cheng, if you type the following URL in a browser, can you see the login screen ?

https://hosted.datascope.reuters.com/

lei.cheng

Hi, i come from china. China need use the ip address, not the hostname to access it.

veerapath.rungruengrayubkul

@lei.cheng, can you try the following code which disables SSL verification?

r1 = requests.post(requestUrl, json=requestBody,headers=requestHeaders,verify=False)

lei.cheng

It seems ok. thank u very much. i try test again

Christiaan Meihsl

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