JMeter POST response body is null-CodePudding

Response code is 200 with error count 0 but response body is null. PostMan Request: i hit the api from postman with this request body.

{"body": {
"distance": 3466567.8,
"latitude": 45.7,
"longitude": 80.7}}

Postman response: I got this reponse on postman.

 "requestId": "LME2206071048390000193004",
"msgId": "LME2206071048390000191004",
"accDate": null,
"startDateTime": [
    2022,
    6,
    7,
    10,
    48,
    39,
    100000000
],
"locale": "zh_CN",
"routeInfo": "LME"
.......................

Now if i hit the same API with same request body from the JMeter, i got the below mentioned response.

{
"msgId": null,
"source": null,
"locale": null,
"body": null,
"userId": null,
"uri": null,
"accDate": null,
"startDateTime": null,
"requestId": null,
"msgCd": "SYS00001",
"msgInfo": null}
................

Can anyone help me how to resolve this issue.

CodePudding user response：

We cannot "help me how to resolve this issue" unless you share the Postman and JMeter's

Run your request in Postman

That's it, JMeter should intercept the request and generate the relevant HTTP Request sampler and friends so you can replay it with increased load

More information: How to Convert Your Postman API Tests to JMeter for Scaling

CodePudding user response：

Above mentioned Issue is resolved. The main issue was the order of the fields in the request body. I was sending this request from postman and it was working fine.

{ "body": {
"distance": 3466567.8,
"latitude": 45.7,
"longitude": 80.7
}}

And when i send this same request from jmeter it was not working fine. i was getting null values in the fields of response body. Then i realized and change the order of fields in the request body as according to my business logic and it works.

{
"body": {
"latitude": 45.7,
"longitude": 80.7,
"distance": 3466567.8
}}