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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676

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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:

The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221

This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.

@jscheffljscheffl added this to the Airflow 3.1.6 milestone Dec 20, 2025
@jscheffl
jschefflforce-pushed the bugfix/add-content-type-to-task-sdk-calls-v2 branch from defacbc to fa712baCompareDecember 21, 2025 08:46
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jscheffl merged commit 288b09a into apache:mainDec 21, 2025
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
909188e
… logic (#59676)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
6645d59
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
Subham-KRLX pushed a commit to Subham-KRLX/airflow that referenced this pull request Jan 2, 2026
@jscheffl@Subham-KRLX
Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
1ecc36f
…he#59676)
ephraimbuddy pushed a commit that referenced this pull request Jan 6, 2026
@github-actions@jscheffl@ephraimbuddy
[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
a20f04c
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
stegololz pushed a commit to stegololz/airflow that referenced this pull request Jan 9, 2026
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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…he#59676)
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
faad44f
…he#59676)
Subham-KRLX pushed a commit to Subham-KRLX/airflow that referenced this pull request Mar 4, 2026
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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…he#59676)
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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Add Content-Type to Request Header in Task SDK calls, fix logic#59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
added this to the Airflow 3.1.6 milestone
Dec 20, 2025
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
6645d59
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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…he#59676)
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
a20f04c
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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…he#59676)
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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Add Content-Type to Request Header in Task SDK calls, fix logic#59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
added this to the Airflow 3.1.6 milestone
Dec 20, 2025
@jscheffl
jschefflforce-pushed
the
bugfix/add-content-type-to-task-sdk-calls-v2
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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… logic (#59676)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
6645d59
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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…he#59676)
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
a20f04c
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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…he#59676)
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
added this to the Airflow 3.1.6 milestone
Dec 20, 2025
@jscheffl
jschefflforce-pushed
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
909188e
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
6645d59
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic (apac…
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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Add Content-Type to Request Header in Task SDK calls, fix logic#59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
added this to the Airflow 3.1.6 milestone
Dec 20, 2025
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
6645d59
… logic (#59676) (#59687)
(cherry picked from commit 288b09a)
Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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[v3-1-test] Add Content-Type to Request Header in Task SDK calls, fix…
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Add Content-Type to Request Header in Task SDK calls, fix logic by jscheffl · Pull Request #59676 · apache/airflow · GitHub
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Add Content-Type to Request Header in Task SDK calls, fix logic - #59676
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After we deployed Airflow 3.1.5 to our environment @AutomationDev85 and me noticed that still the WAF rules hit the deployment and debugging one level deeper revealed a logic problem of the fix applied in #57377:
The call from base class patch() to the extended Client from TaskSDK uses actually (empty) kwargs for content and header (e.g. passing content=None and header=None which then made the header not applied. See also https://github.com/encode/httpx/blob/master/httpx/_client.py#L1221
This PR corrects the logic to check for "if any content is to be submitted" and "No header for content type set". With this the content-type header is now consistently applied making our WAF happy.
@jscheffljscheffl
added this to the Airflow 3.1.6 milestone
Dec 20, 2025
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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Co-authored-by: Jens Scheffler <95105677+jscheffl@users.noreply.github.com>
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