How to call REST web service and get response in talend

[Anonymous]

I have REST web Service URL- http://XYZ:8080/WebApp/search/service
If I send following json format data using Advanced Rest Client(Chrome-extension) then I get O/p as below-
Input- 
            {
    "query": {
        "text": "i lOVE inDIA",
        "service":
    }
}

Output-
            {
        -response: {
-pos:
-0:  {
text: "lOVE"
type: "JJ"
pos: "ADJECTIVE"
}
-1:  {
text: "inDIA"
type: "NN"
pos: "NOUN"
}
-2:  {
text: "lOVE inDIA"
type: ""
pos: "NOUN"
}
}
}

I tried with tRestClient but not get succeeded.
How to implement it in Talend5.6.1

[Anonymous]

Thank you so much rhall_2.0 It's working now with  tRESTClient.
Please find scrrenshot for detail info.

[Anonymous]

Glad I could be of assistance 🙂

[Anonymous]

Hi rhall,
One more doubt...Now I got response in string(json/xml). but how to extract particular tag's data from that string on the fly?
eg-
Input-
{
    "query": {
        "text": "i lOVE inDIA",
        "service":
    }
}
Output-
{"response":{"ner":}]}}
now here I want only PERSON from response string, so how to extract that?

[Anonymous]

Use the tExtractJSONFields component. You will need to look at the documentation for this as it is not always very straight forward working with the tExtract components.

[Anonymous]

Hi rhall,
I have scenario like below-
col1   col2
1        a
1        b
1        c
2        p
2        q
3        x
3        y
3        z
I want Output as-
col1   col2
1       array={a,b,c}
2       array={p,q}
3       array={x,y,z}
I want to store col2 in array object for that i follow above instruction given by Link- https://www.talendforge.org/forum/viewt … 81#p165081.
but I am getting O/P like below-
col1   col2
1      
1      
1      
2      
2      
3      
3      
3