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FLINK-39040 Additional body json for GenericJsonAndUrlQueryCreator #17

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ferenc-csaky merged 6 commits into from
Feb 11, 2026
Merged

FLINK-39040 Additional body json for GenericJsonAndUrlQueryCreator #17

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6ab4bbd
FLINK-39039 Additional body json for GenericJsonAndUrlQueryCreator
davidradl Feb 6, 2026
4922933
Additional validation are per review conversation
davidradl Feb 9, 2026
3b832bd
Prevent double json parse
davidradl Feb 10, 2026
6c65f35
Optimize to json object
davidradl Feb 10, 2026
414b874
improve method name
davidradl Feb 10, 2026
f072536
small fixups from review
davidradl Feb 11, 2026
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3 changes: 2 additions & 1 deletion docs/content.zh/docs/connectors/table/http.md
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Original file line number Diff line number Diff line change
Expand Up @@ -165,7 +165,7 @@ Note the options with the prefix _http_ are the HTTP connector specific options,

| Option | Required | Description/Value |
|:-----------------------------------------------------------------------|----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| connector | required | The Value should be set to _http_ |
| connector | required | The Value should be set to _http_ |
| format | required | Flink's format name that should be used to decode REST response, Use `json` for a typical REST endpoint. |
| url | required | The base URL that should be use for GET requests. For example _http://localhost:8080/client_ |
| asyncPolling | optional | true/false - determines whether Async Polling should be used. Mechanism is based on Flink's Async I/O. |
Expand Down Expand Up @@ -205,6 +205,7 @@ Note the options with the prefix _http_ are the HTTP connector specific options,
| http.source.lookup.proxy.password | optional | Specify the password used for proxy authentication. |
| http.request.query-param-fields | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The names of the fields that will be mapped to query parameters. The parameters are separated by semicolons, such as `param1;param2`. |
| http.request.body-fields | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The names of the fields that will be mapped to the body. The parameters are separated by semicolons, such as `param1;param2`. | |
| http.request.additional-body-json | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. Additional JSON content to be merged into the request body for PUT and POST operations. The value should be a valid JSON object string (e.g., `'{"opportunity":{"source":"flink"},"priority":1}'`) that will be parsed and its fields merged at the top level with the generated request body. For example, if the body is `{"id":123}` and additional-body-json is `'{"extra":"value"}'`, the result will be `{"id":123,"extra":"value"}`. Supports nested objects and arrays. |
| http.request.url-map | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The map of insert names to column names used as url segments. Parses a string as a map of strings. For example if there are table columns called `customerId` and `orderId`, then specifying value `customerId:cid1,orderID:oid` and a url of https://myendpoint/customers/{cid}/orders/{oid} will mean that the url used for the lookup query will dynamically pickup the values for `customerId`, `orderId` and use them in the url. The expected format of the map is: `key1:value1,key2:value2`. |

### Query Creators
Expand Down
3 changes: 2 additions & 1 deletion docs/content/docs/connectors/table/http.md
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -165,7 +165,7 @@ Note the options with the prefix _http_ are the HTTP connector specific options,

| Option | Required | Description/Value |
|:-----------------------------------------------------------------------|----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| connector | required | The Value should be set to _http_ |
| connector | required | The Value should be set to _http_ |
| format | required | Flink's format name that should be used to decode REST response, Use `json` for a typical REST endpoint. |
| url | required | The base URL that should be use for GET requests. For example _http://localhost:8080/client_ |
| asyncPolling | optional | true/false - determines whether Async Polling should be used. Mechanism is based on Flink's Async I/O. |
Expand Down Expand Up @@ -205,6 +205,7 @@ Note the options with the prefix _http_ are the HTTP connector specific options,
| http.source.lookup.proxy.password | optional | Specify the password used for proxy authentication. |
| http.request.query-param-fields | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The names of the fields that will be mapped to query parameters. The parameters are separated by semicolons, such as `param1;param2`. |
| http.request.body-fields | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The names of the fields that will be mapped to the body. The parameters are separated by semicolons, such as `param1;param2`. | |
| http.request.additional-body-json | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. Additional JSON content to be merged into the request body for PUT and POST operations. The value should be a valid JSON object string (e.g., `'{"opportunity":{"source":"flink"},"priority":1}'`) that will be parsed and its fields merged at the top level with the generated request body. For example, if the body is `{"id":123}` and additional-body-json is `'{"extra":"value"}'`, the result will be `{"id":123,"extra":"value"}`. Supports nested objects and arrays. |
| http.request.url-map | optional | Used for the `GenericJsonAndUrlQueryCreator` query creator. The map of insert names to column names used as url segments. Parses a string as a map of strings. For example if there are table columns called `customerId` and `orderId`, then specifying value `customerId:cid1,orderID:oid` and a url of https://myendpoint/customers/{cid}/orders/{oid} will mean that the url used for the lookup query will dynamically pickup the values for `customerId`, `orderId` and use them in the url. The expected format of the map is: `key1:value1,key2:value2`. |

### Query Creators
Expand Down
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