Good catch Santhosh !
I had similar issue passing a space in ‘account name’.

> On 28-Aug-2015, at 2:51 pm, Santhosh Edukulla <santhosh.eduku...@gmail.com> 
> wrote:
>
> Hi Cao,
>
> Inside "_sort_request" function mentioned at the wiki,  change the below
> line
>
> self.params.append(key + '=' + urllib.quote_plus(args[key]))
>
> to
>
> self.params.append( key + '=' + str.lower(urllib.quote_plus(args[key])).
> *replace(**"+", "%20") *)
>
> The time stamp parameter "2015-08-28 16:20:00" , you are passing has a
> space in it, which gets replaced with "+" through quote_plus logic, so
> replace that "+" with "%20", this is getting passed in calculating
> signature in later function.
>
> Similarly, change it for "_build_post_request" function.
>
> Let us know.
>
> Regards,
> Santhosh
>
> On Fri, Aug 28, 2015 at 6:40 PM, <tony_caot...@163.com> wrote:
>
>>
>>
>> My scripts is just from cloudstack website
>>
>> https://cwiki.apache.org/confluence/display/CLOUDSTACK/Simple+class+for+making+API+calls%2C+Python
>>
>> and I just do some testing like this:
>>
>> 1. >>> from SignedAPICall import api
>> 2. >>> api.listEvents(listall='true', startdate='2015-08-28')
>> 3. >>> api.listEvents(listall='true', startdate='2015-08-28 16:20:00')
>>
>> Line 2 works fine, line 3 failed with error " 'http error', 401,
>> 'Unauthorized' ".
>>
>> I also do some other tests, they also works fine, like api.listHosts()
>> api.listVirtualMachines().
>>
>> when line 3 failed,  management-server.log said this:
>>
>> 2015-08-28 16:37:53,619 DEBUG [c.c.a.ApiServlet]
>> (catalina-exec-15:ctx-4e587804) ===START===  10.0.1.99 -- GET
>> apiKey=hjZ12EQ4JfFasIHO3RCXBLji-3RbBmdC973utGwCL5388WypVKwtaNsDso-JzVQIZXUVwfaT1vANdDUJs3Vkkg&command=listEvents&listall=true&response=json&startdate=2015-08-28+16%3A20%3A00&signature=r7wa861jYWP4QbNMeEjZZ2wNpIc%3D
>> 2015-08-28 16:37:53,622 INFO  [c.c.a.ApiServer]
>> (catalina-exec-15:ctx-4e587804 ctx-1f6fddbe) User signature:
>> r7wa861jYWP4QbNMeEjZZ2wNpIc= is not equaled to computed signature:
>> 4c8Kmn+cbMZAmfSvSISPkWt9WCQ=
>> 2015-08-28 16:37:53,622 DEBUG [c.c.a.ApiServlet]
>> (catalina-exec-15:ctx-4e587804 ctx-1f6fddbe) ===END===  10.0.1.99 -- GET
>> apiKey=hjZ12EQ4JfFasIHO3RCXBLji-3RbBmdC973utGwCL5388WypVKwtaNsDso-JzVQIZXUVwfaT1vANdDUJs3Vkkg&command=listEvents&listall=true&response=json&startdate=2015-08-28+16%3A20%3A00&signature=r7wa861jYWP4QbNMeEjZZ2wNpIc%3D
>>
>> following for line 2:
>> 2015-08-28 16:37:15,900 DEBUG [c.c.a.ApiServlet]
>> (catalina-exec-13:ctx-f8019189) ===START===  10.0.1.99 -- GET
>> apiKey=hjZ12EQ4JfFasIHO3RCXBLji-3RbBmdC973utGwCL5388WypVKwtaNsDso-JzVQIZXUVwfaT1vANdDUJs3Vkkg&command=listEvents&listall=true&response=json&startdate=2015-08-28&signature=KZZIAOaRduzCJlo0byaN9j4uvro%3D
>> 2015-08-28 16:37:15,939 DEBUG [c.c.a.ApiServlet]
>> (catalina-exec-13:ctx-f8019189 ctx-c42b8c5e ctx-1ebbe226) ===END===
>> 10.0.1.99 -- GET
>> apiKey=hjZ12EQ4JfFasIHO3RCXBLji-3RbBmdC973utGwCL5388WypVKwtaNsDso-JzVQIZXUVwfaT1vANdDUJs3Vkkg&command=listEvents&listall=true&response=json&startdate=2015-08-28&signature=KZZIAOaRduzCJlo0byaN9j4uvro%3D
>>
>>
>>
>> -----------
>> Cao Tong
>>
>>
>> On 08/28/2015 02:09 PM, Abhinandan Prateek wrote:
>>
>>> apikey/signature should work and they have same privileges as the
>>> respective user logged in.
>>> Are all the api calls failing or just some ?
>>> Can you share relevant portion of the scripts that you are trying to run ?
>>>
>>> On 28-Aug-2015, at 11:31 am, tony_caot...@163.com wrote:
>>>>
>>>>
>>>> Thanks for all your people's replys.
>>>>
>>>> 1.  Abhinandan,  My ACS manager was not listening on port '8096',
>>>>
>>>> 2.  As Yipeng said, When I call this api from cloudmonkey, it works
>>>> fine, like this
>>>>    " cloudmonkey api listEvents listall=true startdate='2015-08-28
>>>> 00:00:00' "
>>>>
>>>>    When I call it through my python scripts, I used the
>>>> apikey/signature pair to work,  but it failed.
>>>>    I found that how cloudmonkey works,
>>>>    first it login with username/password, then call the function with
>>>> this session id.
>>>>
>>>> it seems that the apikey/signature pair's privilege is not same with
>>>> username/password pair's ?
>>>>
>>>>
>>>> @Daan, yes I am a Chinese. I am afraid it's not a preblem about
>>>> character encodings perhaps.
>>>>
>>>>
>>>> -----------
>>>> Cao Tong
>>>>
>>>> On 08/27/2015 08:54 PM, Abhinandan Prateek wrote:
>>>>
>>>>> Try using the “8096” port for testing/checking APIs.
>>>>>
>>>>> shapeblue.com> wrote:
>>>>>
>>>>>> Yes, as per
>>>>>> https://cloudstack.apache.org/api/apidocs-4.2/root_admin/listEvents.html
>>>>>>
>>>>>>
>>>>>> On 24-Aug-2015, at 2:08 pm, tony_caot...@163.com wrote:
>>>>>>>
>>>>>>> Hello Every.
>>>>>>>
>>>>>>> I know this is a very simple question to most of you. but it is
>>>>>>> really hard for me to continue my work.
>>>>>>>
>>>>>>> So could Anyone spend your three minutes to give me some advice, it
>>>>>>> will be very usefull to me.
>>>>>>>
>>>>>>> my question is:
>>>>>>>
>>>>>>>   How does the parameter startdate/enddate of api listEvents() use
>>>>>>> new time format  like 'yyyy-MM-dd HH:mm:ss' ?
>>>>>>>
>>>>>>>
>>>>>>> Event({'listall':'True', 'startdate':'2015-08-24 00:00:00'})
>>>>>>>>>>
>>>>>>>>>
>>>>>>> http://10.0.1.100:8080/client/api?apiKey=hjZ12EQ4JfFasIHO3RCXBLji-3RbBmdC973utGwCL5388WypVKwtaNsDso-JzVQIZXUVwfaT1vANdDUJs3Vkkg&command=listEvents&listall=True&response=json&startdate=2015-08-24+00%3A00%3A00&signature=z4LQCw7yzGmTK5B7TzAbzl1biXI%3D
>>>>>>> Traceback (most recent call last):
>>>>>>> File "<stdin>", line 1, in <module>
>>>>>>> File "SignedAPICall.py", line 67, in Event
>>>>>>>   a = api.listEvents(request)
>>>>>>> File "SignedAPICall.py", line 49, in handlerFunction
>>>>>>>   return self._make_request(name, args[0])
>>>>>>> File "SignedAPICall.py", line 61, in _make_request
>>>>>>>   data = self._http_get(self.value)
>>>>>>> File "SignedAPICall.py", line 54, in _http_get
>>>>>>>   response = urllib.urlopen(url)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 87, in urlopen
>>>>>>>   return opener.open(url)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 208, in open
>>>>>>>   return getattr(self, name)(url)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 359, in open_http
>>>>>>>   return self.http_error(url, fp, errcode, errmsg, headers)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 372, in http_error
>>>>>>>   result = method(url, fp, errcode, errmsg, headers)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 683, in http_error_401
>>>>>>>   errcode, errmsg, headers)
>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 381, in http_error_default
>>>>>>>   raise IOError, ('http error', errcode, errmsg, headers)
>>>>>>> IOError: ('http error', 401, 'Unauthorized', <httplib.HTTPMessage
>>>>>>> instance at 0x7f083da78998>)
>>>>>>>
>>>>>>> -----------
>>>>>>> Cao Tong
>>>>>>>
>>>>>>> On 08/19/2015 10:32 AM, tony_caot...@163.com wrote:
>>>>>>>
>>>>>>>> Hi All:
>>>>>>>>
>>>>>>>>   Does any one have any idea ? Thanks.
>>>>>>>>
>>>>>>>> -----------
>>>>>>>> Cao Tong
>>>>>>>>
>>>>>>>> On 08/18/2015 06:04 PM, tony_caot...@163.com wrote:
>>>>>>>>
>>>>>>>>> In ParamProcessWorker::setFieldValue() I found this lins:
>>>>>>>>>
>>>>>>>>>          case DATE:
>>>>>>>>>               // This piece of code is for maintaining backward
>>>>>>>>> compatibility
>>>>>>>>>               // and support both the date formats(Bug 9724)
>>>>>>>>>
>>>>>>>>> Is it related to my problem?  Where can I found the descriptions
>>>>>>>>> about BUG9724 ?
>>>>>>>>>
>>>>>>>>> -----------
>>>>>>>>> Cao Tong
>>>>>>>>>
>>>>>>>>> On 08/18/2015 05:54 PM, tony_caot...@163.com wrote:
>>>>>>>>>
>>>>>>>>>> Hello,
>>>>>>>>>>
>>>>>>>>>> When I use timestamp format startdate="2015-07-31", it works find.
>>>>>>>>>> When I use it like this startdate="2015-07-31 13:00:00".
>>>>>>>>>> It return a error
>>>>>>>>>> IOError: ('http error', 401, 'Unauthorized', <httplib.HTTPMessage
>>>>>>>>>> instance at 0x16dca70>)
>>>>>>>>>>
>>>>>>>>>> Could anyone tell me why ?
>>>>>>>>>>
>>>>>>>>>> I have read the code
>>>>>>>>>> "DefaultLoginAPIAuthenticatorCmd::authenticate()" , but I am still 
>>>>>>>>>> not
>>>>>>>>>> understand what was happening,
>>>>>>>>>> it seems authenticate failed, but why??
>>>>>>>>>>
>>>>>>>>>> -----------
>>>>>>>>>> Cao Tong
>>>>>>>>>>
>>>>>>>>>> On 07/31/2015 07:07 PM, tony_caot...@163.com wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>>
>>>>>>>>>>>   was this format is enabled in ACS 4.5.1 like /"yyyy-MM-dd
>>>>>>>>>>> HH:mm:ss"
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> /    I found it in 4.5.0 API doc, but it seems not enabled.
>>>>>>>>>>>
>>>>>>>>>>> http://cloudstack.apache.org/api/apidocs-4.5/user/listEvents.html
>>>>>>>>>>>
>>>>>>>>>>> api.listEvents(startdate="2015-07-31 13:00:00")
>>>>>>>>>>>>>>
>>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>> File "<stdin>", line 1, in <module>
>>>>>>>>>>> File "call.py", line 48, in handlerFunction
>>>>>>>>>>>   return self._make_request(name, kwargs)
>>>>>>>>>>> File "call.py", line 60, in _make_request
>>>>>>>>>>>   data = self._http_get(self.value)
>>>>>>>>>>> File "call.py", line 53, in _http_get
>>>>>>>>>>>   response = urllib.urlopen(url)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 87, in urlopen
>>>>>>>>>>>   return opener.open(url)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 208, in open
>>>>>>>>>>>   return getattr(self, name)(url)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 359, in open_http
>>>>>>>>>>>   return self.http_error(url, fp, errcode, errmsg, headers)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 372, in http_error
>>>>>>>>>>>   result = method(url, fp, errcode, errmsg, headers)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 683, in http_error_401
>>>>>>>>>>>   errcode, errmsg, headers)
>>>>>>>>>>> File "/usr/lib64/python2.7/urllib.py", line 381, in
>>>>>>>>>>> http_error_default
>>>>>>>>>>>   raise IOError, ('http error', errcode, errmsg, headers)
>>>>>>>>>>> IOError: ('http error', 401, 'Unauthorized', <httplib.HTTPMessage
>>>>>>>>>>> instance at 0x16dca70>)
>>>>>>>>>>>
>>>>>>>>>>> my ACS version:
>>>>>>>>>>>
>>>>>>>>>>> [root@cs ~]# rpm -qa |grep cloud
>>>>>>>>>>> cloudstack-management-4.5.1-shapeblue0.el6.x86_64
>>>>>>>>>>> cloudstack-awsapi-4.5.1-shapeblue0.el6.x86_64
>>>>>>>>>>> cloudstack-agent-4.5.1-shapeblue0.el6.x86_64
>>>>>>>>>>> cloudstack-common-4.5.1-shapeblue0.el6.x86_64
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Find out more about ShapeBlue and our range of CloudStack related
>>>>>> services
>>>>>>
>>>>>> IaaS Cloud Design & Build<
>>>>>> http://shapeblue.com/iaas-cloud-design-and-build//>
>>>>>> CSForge – rapid IaaS deployment framework<
>>>>>> http://shapeblue.com/csforge/>
>>>>>> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
>>>>>> CloudStack Software Engineering<
>>>>>> http://shapeblue.com/cloudstack-software-engineering/>
>>>>>> CloudStack Infrastructure Support<
>>>>>> http://shapeblue.com/cloudstack-infrastructure-support/>
>>>>>> CloudStack Bootcamp Training Courses<
>>>>>> http://shapeblue.com/cloudstack-training/>
>>>>>>
>>>>>> This email and any attachments to it may be confidential and are
>>>>>> intended solely for the use of the individual to whom it is addressed. 
>>>>>> Any
>>>>>> views or opinions expressed are solely those of the author and do not
>>>>>> necessarily represent those of Shape Blue Ltd or related companies. If 
>>>>>> you
>>>>>> are not the intended recipient of this email, you must neither take any
>>>>>> action based upon its contents, nor copy or show it to anyone. Please
>>>>>> contact the sender if you believe you have received this email in error.
>>>>>> Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue
>>>>>> Services India LLP is a company incorporated in India and is operated 
>>>>>> under
>>>>>> license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a
>>>>>> company incorporated in Brasil and is operated under license from Shape
>>>>>> Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of
>>>>>> South Africa and is traded under license from Shape Blue Ltd. ShapeBlue 
>>>>>> is
>>>>>> a registered trademark.
>>>>>>
>>>>> Find out more about ShapeBlue and our range of CloudStack related
>>>>> services
>>>>>
>>>>> IaaS Cloud Design & Build<
>>>>> http://shapeblue.com/iaas-cloud-design-and-build//>
>>>>> CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/
>>>>>>
>>>>> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
>>>>> CloudStack Software Engineering<
>>>>> http://shapeblue.com/cloudstack-software-engineering/>
>>>>> CloudStack Infrastructure Support<
>>>>> http://shapeblue.com/cloudstack-infrastructure-support/>
>>>>> CloudStack Bootcamp Training Courses<
>>>>> http://shapeblue.com/cloudstack-training/>
>>>>>
>>>>> This email and any attachments to it may be confidential and are
>>>>> intended solely for the use of the individual to whom it is addressed. Any
>>>>> views or opinions expressed are solely those of the author and do not
>>>>> necessarily represent those of Shape Blue Ltd or related companies. If you
>>>>> are not the intended recipient of this email, you must neither take any
>>>>> action based upon its contents, nor copy or show it to anyone. Please
>>>>> contact the sender if you believe you have received this email in error.
>>>>> Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue
>>>>> Services India LLP is a company incorporated in India and is operated 
>>>>> under
>>>>> license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a
>>>>> company incorporated in Brasil and is operated under license from Shape
>>>>> Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of
>>>>> South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is
>>>>> a registered trademark.
>>>>>
>>>>
>>>>
>>>> Find out more about ShapeBlue and our range of CloudStack related
>>> services
>>>
>>> IaaS Cloud Design & Build<
>>> http://shapeblue.com/iaas-cloud-design-and-build//>
>>> CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/>
>>> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
>>> CloudStack Software Engineering<
>>> http://shapeblue.com/cloudstack-software-engineering/>
>>> CloudStack Infrastructure Support<
>>> http://shapeblue.com/cloudstack-infrastructure-support/>
>>> CloudStack Bootcamp Training Courses<
>>> http://shapeblue.com/cloudstack-training/>
>>>
>>> This email and any attachments to it may be confidential and are intended
>>> solely for the use of the individual to whom it is addressed. Any views or
>>> opinions expressed are solely those of the author and do not necessarily
>>> represent those of Shape Blue Ltd or related companies. If you are not the
>>> intended recipient of this email, you must neither take any action based
>>> upon its contents, nor copy or show it to anyone. Please contact the sender
>>> if you believe you have received this email in error. Shape Blue Ltd is a
>>> company incorporated in England & Wales. ShapeBlue Services India LLP is a
>>> company incorporated in India and is operated under license from Shape Blue
>>> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil
>>> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is
>>> a company registered by The Republic of South Africa and is traded under
>>> license from Shape Blue Ltd. ShapeBlue is a registered trademark.
>>>
>>
>>
>>
>>

Find out more about ShapeBlue and our range of CloudStack related services

IaaS Cloud Design & Build<http://shapeblue.com/iaas-cloud-design-and-build//>
CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/>
CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
CloudStack Software 
Engineering<http://shapeblue.com/cloudstack-software-engineering/>
CloudStack Infrastructure 
Support<http://shapeblue.com/cloudstack-infrastructure-support/>
CloudStack Bootcamp Training Courses<http://shapeblue.com/cloudstack-training/>

This email and any attachments to it may be confidential and are intended 
solely for the use of the individual to whom it is addressed. Any views or 
opinions expressed are solely those of the author and do not necessarily 
represent those of Shape Blue Ltd or related companies. If you are not the 
intended recipient of this email, you must neither take any action based upon 
its contents, nor copy or show it to anyone. Please contact the sender if you 
believe you have received this email in error. Shape Blue Ltd is a company 
incorporated in England & Wales. ShapeBlue Services India LLP is a company 
incorporated in India and is operated under license from Shape Blue Ltd. Shape 
Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is 
operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company 
registered by The Republic of South Africa and is traded under license from 
Shape Blue Ltd. ShapeBlue is a registered trademark.

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