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problem getting json value

 
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menno



Joined: 21 May 2010
Posts: 157
PostPosted: Fri May 12, 2023 6:06 am    Post subject: problem getting json value Reply with quote
Hi support

I am builing a test that gets the info from a json reply

The http request result in this output

http get command gives :
Code:

{"code":0,"msg":"success","time":"1683896070","data":{"degrees":{"celsius":{"time":"1683892112","unit":"","value":"6"}}}}

readable output is:

Code:

 {
    "code":0,
    "msg":"success",
    "time":"1683892176",
    "data":
    {
        "degrees":
        {
            "celsius":
            {
                "time":"1683892112",
                "unit":"",
                "value":"6"
            }
        }
    }
 }


i am interessted only in the "value":"6" line and then in this case / example the 6
We just want to check is the value is not below 1 and not higher as 10

i tried to use this help but i did not manage to get it working
https://www.ks-soft.net/cgi-bin/phpBB/viewtopic.php?t=8333&highlight=json

i played with the Tune up reply value but didn't succeed.
i tried : [('%data%' getword 1 == 'value') and ('%data%' getnumber 1 >= 9)]

I hope you can help me out here.
many thanks in advance

m
Code:
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KS-Soft



Joined: 03 Apr 2002
Posts: 12763
Location: USA
PostPosted: Fri May 12, 2023 10:45 am    Post subject: Reply with quote
1) HostMonitor version?
2) Test method? URL?

3) Where did you find %data% variable?
There is %HttpPage% variable, %SuggestedReply% variable.

Quote:
{"code":0,"msg":"success","time":"1683896070","data":{"degrees":{"celsius":{"time":"1683892112","unit":"","value":"6"}}}}
i am interessted only in the "value":"6" line and then in this case / example the 6
[('%data%' getword 1 == 'value') and ('%data%' getnumber 1 >= 9)]

4) There are no spaces, no CR, LF characters in this JSON string so entire string looks to "getword" operator as just 1 word

5) getnumber may help. But why did you set "getnumber 1"? I though you want to get 4th number, not first.

So if you want to set Warning or Normal test status you may try expression like
("%HttpPage%" getnumber 4 > 0) and ("%HttpPage%" getnumber 4 < 11)

Quote:
i played with the Tune up reply value but didn't succeed.
i tried : [('%data%' getword 1 == 'value') and ('%data%' getnumber 1 >= 9)]

I am confised. If you want to check value, then you want to do something depending on the value, right? Then I should ask why do you use this expression in TuneUpReply option?
Either you should use different expression and set some reply... or you should use different options like "Set Warning status if ...".

Regards
Alex
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menno



Joined: 21 May 2010
Posts: 157
PostPosted: Fri May 12, 2023 11:09 am    Post subject: Reply with quote
Thx Alex !
for your info :
-HM version 13.50
-Test method : URL test ( also tried HTTP )

The solution you provided is good enough so i will use that.

Again many Thanks
m
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KS-Soft



Joined: 03 Apr 2002
Posts: 12763
Location: USA
PostPosted: Fri May 12, 2023 12:05 pm    Post subject: Reply with quote
You are welcome

Regards
Alex
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