opentelemetry-exporter-otlp-json-http: add OTLP JSON HTTP exporter

.changelog/5374.added

@@ -0,0 +1 @@
+`opentelemetry-exporter-otlp-json-http`: add OTLP JSON HTTP exporter package

.github/workflows/lint.yml

@@ -347,6 +347,25 @@ jobs:
       - name: Run tests
         run: tox -e lint-opentelemetry-exporter-otlp-json-file
 
+  lint-opentelemetry-exporter-otlp-json-http:
+    name: opentelemetry-exporter-otlp-json-http
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e lint-opentelemetry-exporter-otlp-json-http
+
   lint-opentelemetry-exporter-otlp-proto-grpc-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-latest
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -2592,6 +2592,139 @@ jobs:
       - name: Run tests
         run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-file -- -ra
 
+  py310-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py311-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.11 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py312-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.12 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py313-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.13 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py314-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.14 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py314t-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.14t Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14t
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14t"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314t-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  pypy3-test-opentelemetry-exporter-otlp-json-http_ubuntu-latest:
+    name: opentelemetry-exporter-otlp-json-http pypy-3.10 Ubuntu
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python pypy-3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "pypy-3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-http -- -ra
+
   py310-test-opentelemetry-exporter-otlp-proto-grpc-oldest_ubuntu-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-oldest 3.10 Ubuntu
     runs-on: ubuntu-latest
@@ -6691,6 +6824,153 @@ jobs:
       - name: Run tests
         run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-file -- -ra
 
+  py310-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.10 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py310-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py311-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.11 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py311-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py312-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.12 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py312-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py313-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.13 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py313-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py314-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.14 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  py314t-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http 3.14t Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14t
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14t"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e py314t-test-opentelemetry-exporter-otlp-json-http -- -ra
+
+  pypy3-test-opentelemetry-exporter-otlp-json-http_windows-latest:
+    name: opentelemetry-exporter-otlp-json-http pypy-3.10 Windows
+    runs-on: windows-latest
+    timeout-minutes: 30
+    steps:
+      - name: Configure git to support long filenames
+        run: git config --system core.longpaths true
+      - name: Checkout repo @ SHA - ${{ github.sha }}
+        uses: actions/checkout@v4
+
+      - name: Set up Python pypy-3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: "pypy-3.10"
+
+      - name: Install tox
+        run: pip install tox-uv
+
+      - name: Run tests
+        run: tox -e pypy3-test-opentelemetry-exporter-otlp-json-http -- -ra
+
   py310-test-opentelemetry-exporter-otlp-proto-grpc-oldest_windows-latest:
     name: opentelemetry-exporter-otlp-proto-grpc-oldest 3.10 Windows
     runs-on: windows-latest

docs/conf.py

@@ -194,6 +194,11 @@
     # ``from os import PathLike`` renders as the bare name ``PathLike`` in the
     # file exporter type hints, which sphinx cannot resolve to os.PathLike.
     ("py:class", "PathLike"),
+    ("py:class", "opentelemetry.exporter.otlp.common.http.Compression"),
+    (
+        "py:class",
+        "opentelemetry.exporter.http.transport._base.BaseHTTPTransport",
+    ),
 ]
 
 # Add any paths that contain templates here, relative to this directory.

docs/exporter/otlp/otlp.rst

@@ -72,3 +72,25 @@ opentelemetry.exporter.otlp.json.file
     :members:
     :undoc-members:
     :show-inheritance:
+
+opentelemetry.exporter.otlp.json.http
+---------------------------------------
+
+.. automodule:: opentelemetry.exporter.otlp.json.http
+    :no-members:
+    :no-undoc-members:
+
+.. automodule:: opentelemetry.exporter.otlp.json.http.trace_exporter
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+.. automodule:: opentelemetry.exporter.otlp.json.http.metric_exporter
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+.. automodule:: opentelemetry.exporter.otlp.json.http._log_exporter
+    :members:
+    :undoc-members:
+    :show-inheritance:

eachdist.ini

@@ -38,6 +38,7 @@ packages=
     opentelemetry-exporter-prometheus
     opentelemetry-exporter-otlp-json-common
     opentelemetry-exporter-otlp-json-file
+    opentelemetry-exporter-otlp-json-http
     opentelemetry-exporter-otlp-common
     opentelemetry-configuration
     opentelemetry-proto-json

exporter/opentelemetry-exporter-http-transport/src/opentelemetry/exporter/http/transport/_base.py

@@ -40,7 +40,7 @@ def headers(self) -> Mapping[str, str]:
         keys. Headers with multiple values are represented as a single string
         of comma separated values.
 
-        Implementations may raise an exception the returned headers are malformed.
+        Implementations may raise an exception if the returned headers are malformed.
         """
 
     def text(self) -> str: