NiFi - How to send GET request with JSON via InvokeHTTP processor?
I need to send the following GET request with JSON to https://www.example.com/api/
GET /path/to/data
{
"abcd": [
"a1",
"a2"
]
}
Which is encoded in URL in such a way:
https://www.example.com/api/path/to/data?json=%8B%0B%+.....
I tried to accomplish this request via these two NiFi flows:
GenerateFlowFile -> ReplaceText -> UpdateAttribute -> InvokeHTTP -> PutFile
GenerateFlowFile -> UpdateAtribute -> AttributeToJSON -> InvokeHTTP -> PutFile
However, I fail to send the JSON with the request. Could you please give me a hint on how to configure these processors or suggest a different NiFi flow? (I also need to use Basic Authentication, that's the reason why I use InvokeHTTP processor)
Thank you in advance for any replies.
json get apache-nifi
asked Nov 14 '18 at 8:24
user10650312user10650312
62
add a comment |
I need to send the following GET request with JSON to https://www.example.com/api/
GET /path/to/data
{
"abcd": [
"a1",
"a2"
]
}
Which is encoded in URL in such a way:
https://www.example.com/api/path/to/data?json=%8B%0B%+.....
I tried to accomplish this request via these two NiFi flows:
GenerateFlowFile -> ReplaceText -> UpdateAttribute -> InvokeHTTP -> PutFile
GenerateFlowFile -> UpdateAtribute -> AttributeToJSON -> InvokeHTTP -> PutFile
However, I fail to send the JSON with the request. Could you please give me a hint on how to configure these processors or suggest a different NiFi flow? (I also need to use Basic Authentication, that's the reason why I use InvokeHTTP processor)
Thank you in advance for any replies.
json get apache-nifi
asked Nov 14 '18 at 8:24
user10650312user10650312
62
add a comment |
I need to send the following GET request with JSON to https://www.example.com/api/
GET /path/to/data
{
"abcd": [
"a1",
"a2"
]
}
Which is encoded in URL in such a way:
https://www.example.com/api/path/to/data?json=%8B%0B%+.....
I tried to accomplish this request via these two NiFi flows:
GenerateFlowFile -> ReplaceText -> UpdateAttribute -> InvokeHTTP -> PutFile
GenerateFlowFile -> UpdateAtribute -> AttributeToJSON -> InvokeHTTP -> PutFile
However, I fail to send the JSON with the request. Could you please give me a hint on how to configure these processors or suggest a different NiFi flow? (I also need to use Basic Authentication, that's the reason why I use InvokeHTTP processor)
Thank you in advance for any replies.
json get apache-nifi
asked Nov 14 '18 at 8:24
user10650312user10650312
62
I need to send the following GET request with JSON to https://www.example.com/api/
GET /path/to/data
{
"abcd": [
"a1",
"a2"
]
}
Which is encoded in URL in such a way:
https://www.example.com/api/path/to/data?json=%8B%0B%+.....
I tried to accomplish this request via these two NiFi flows:
GenerateFlowFile -> ReplaceText -> UpdateAttribute -> InvokeHTTP -> PutFile
GenerateFlowFile -> UpdateAtribute -> AttributeToJSON -> InvokeHTTP -> PutFile
However, I fail to send the JSON with the request. Could you please give me a hint on how to configure these processors or suggest a different NiFi flow? (I also need to use Basic Authentication, that's the reason why I use InvokeHTTP processor)
Thank you in advance for any replies.
json get apache-nifi
json get apache-nifi
asked Nov 14 '18 at 8:24
user10650312user10650312
62
asked Nov 14 '18 at 8:24
user10650312user10650312
62
asked Nov 14 '18 at 8:24
user10650312user10650312
62
asked Nov 14 '18 at 8:24
user10650312user10650312
62
asked Nov 14 '18 at 8:24
user10650312user10650312
62
62
add a comment |
add a comment |
1 Answer
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You need to use GetHTTP processor for this purpose
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You need to use GetHTTP processor for this purpose
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
add a comment |
You need to use GetHTTP processor for this purpose
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
add a comment |
You need to use GetHTTP processor for this purpose
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
You need to use GetHTTP processor for this purpose
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
answered Dec 4 '18 at 7:56
HereAndBeyondHereAndBeyond
5626
5626
add a comment |
add a comment |
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