http://owfs.org/index.php?page=ownet-php
check: ($parse_value=true)
read($path,$parse_value=true)
$path
file to read from owserver
$parse_value
if true will return an parsed variable (string, bool or double)
if false will return always string variables
and a global variable to cache this type information
Global Variables
OWNET_GLOBAL_CACHE_STRUCTURE (array)
2013/5/13 Roberto Spadim <[email protected]>
> there's some information about 'field' type in some owfs directory, when i
> done this json i didn't done many work doing it 'exactly' what should be
> ie, temperature should be a float field... 'temperature':1234, and not a
> string " 1234"
> i don't see problems here, but i didn't found where to get this field
> information (binary,float,integer,text,etc..) inside owhttpd source code
>
> maybe a new patch could do this work, but i have no idea how to do this,
> since field information is placed at owserver (or owhttp) side, and not at
> owhttp (client side)
>
> in a php ownet library i done a http get to this structure to check what
> type of field we are getting and casting it with the right type, but it is
> too expensive (2 gets instead of only one), well maybe a better type cast
> could be nice, just somework to do it right
>
>
> 2013/5/13 Paul Alfille <[email protected]>
>
>> So here is a typical entry for http://localhost:4444/text/10.401D54000800
>>
>> address 10401D54000800BE
>> alias
>> crc8 BE
>> errata
>> family 10
>> id 401D54000800
>> locator FFFFFFFFFFFFFFFF
>> power 0
>> r_address BE000800541D4010
>> r_id 000800541D40
>> r_locator FFFFFFFFFFFFFFFF
>> scratchpad 2D004B28FFFF03106E
>> temperature 22.625
>> temphigh 75
>> templow 40
>> type DS18S20
>>
>> And here for http://localhost:4444/json/10.401D54000800
>>
>> {
>> "address":"10401D54000800BE",
>> "alias":"",
>> "crc8":"BE",
>> "errata":[],
>> "family":"10",
>> "id":"401D54000800",
>> "locator":"FFFFFFFFFFFFFFFF",
>> "power":"false",
>> "r_address":"BE000800541D4010",
>> "r_id":"000800541D40",
>> "r_locator":"FFFFFFFFFFFFFFFF",
>> "scratchpad":"2D004B28FFFF03106E",
>> "temperature":" 22.5625",
>> "temphigh":" 75",
>> "templow":" 40",
>> "type":"DS18S20",
>> }
>>
>> Should it be?
>> {
>> "address":"10401D54000800BE",
>> "alias":"",
>> "crc8":"BE",
>> "errata":[],
>> "family":"10",
>> "id":"401D54000800",
>> "locator":"FFFFFFFFFFFFFFFF",
>> "power":false,
>> "r_address":"BE000800541D4010",
>> "r_id":"000800541D40",
>> "r_locator":"FFFFFFFFFFFFFFFF",
>> "scratchpad":"2D004B28FFFF03106E",
>> "temperature": 22.5625,
>> "temphigh": 75,
>> "templow": 40,
>> "type":"DS18S20",
>> }
>>
>>
>>
>> On Mon, May 13, 2013 at 12:50 AM, Andrew Elwell
>> <[email protected]>wrote:
>>
>>> > Thank you -- applied your patches. Will be in the next release.
>>>
>>> No problem - Do you have any suggestions how to tackle the tougher
>>> issue - that of removing the quotes from numerical values and
>>> true/false (apart from parsing and regexp matching). The advantage of
>>> owfs is that it's fairly simple - I'm reluctant to bugger around with
>>> it to add extra complexity in the json presentation.
>>>
>>> Once my DS2482-100's arrive I'll be able to code and test, but right
>>> now I'm limited to fake values
>>>
>>>
>>> Andrew
>>>
>>>
>>> ------------------------------------------------------------------------------
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>>>
>>
>>
>>
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>> security visibility with the essential security capabilities. Easily and
>> efficiently configure, manage, and operate all of your security controls
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>>
>
>
> --
> Roberto Spadim
> SPAEmpresarial
>
--
Roberto Spadim
SPAEmpresarial
------------------------------------------------------------------------------
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from a single console and one unified framework. Download a free trial.
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