fix(http_request): improve parameter initialization and reorganize tests

- Refactor parameter template conversion in the HTTP request executor for efficiency.
- Migrate and add unit tests for HTTP request executor to a dedicated test file.
- Clean up redundant imports and rearrange the HTTP request node tests directory.

api/core/workflow/nodes/http_request/executor.py

@@ -88,8 +88,10 @@ def _init_url(self):
         self.url = self.variable_pool.convert_template(self.node_data.url).text
 
     def _init_params(self):
-        params = self.variable_pool.convert_template(self.node_data.params).text
-        self.params = _plain_text_to_dict(params)
+        params = _plain_text_to_dict(self.node_data.params)
+        for key in params:
+            params[key] = self.variable_pool.convert_template(params[key]).text
+        self.params = params
 
     def _init_headers(self):
         headers = self.variable_pool.convert_template(self.node_data.headers).text

api/tests/unit_tests/core/workflow/nodes/http_request/test_http_request_executor.py

@@ -0,0 +1,198 @@
+from core.workflow.entities.variable_pool import VariablePool
+from core.workflow.nodes.http_request import (
+    BodyData,
+    HttpRequestNodeAuthorization,
+    HttpRequestNodeBody,
+    HttpRequestNodeData,
+)
+from core.workflow.nodes.http_request.entities import HttpRequestNodeTimeout
+from core.workflow.nodes.http_request.executor import Executor
+
+
+def test_executor_with_json_body_and_number_variable():
+    # Prepare the variable pool
+    variable_pool = VariablePool(
+        system_variables={},
+        user_inputs={},
+    )
+    variable_pool.add(["pre_node_id", "number"], 42)
+
+    # Prepare the node data
+    node_data = HttpRequestNodeData(
+        title="Test JSON Body with Number Variable",
+        method="post",
+        url="https://api.example.com/data",
+        authorization=HttpRequestNodeAuthorization(type="no-auth"),
+        headers="Content-Type: application/json",
+        params="",
+        body=HttpRequestNodeBody(
+            type="json",
+            data=[
+                BodyData(
+                    key="",
+                    type="text",
+                    value='{"number": {{#pre_node_id.number#}}}',
+                )
+            ],
+        ),
+    )
+
+    # Initialize the Executor
+    executor = Executor(
+        node_data=node_data,
+        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
+        variable_pool=variable_pool,
+    )
+
+    # Check the executor's data
+    assert executor.method == "post"
+    assert executor.url == "https://api.example.com/data"
+    assert executor.headers == {"Content-Type": "application/json"}
+    assert executor.params == {}
+    assert executor.json == {"number": 42}
+    assert executor.data is None
+    assert executor.files is None
+    assert executor.content is None
+
+    # Check the raw request (to_log method)
+    raw_request = executor.to_log()
+    assert "POST /data HTTP/1.1" in raw_request
+    assert "Host: api.example.com" in raw_request
+    assert "Content-Type: application/json" in raw_request
+    assert '{"number": 42}' in raw_request
+
+
+def test_executor_with_json_body_and_object_variable():
+    # Prepare the variable pool
+    variable_pool = VariablePool(
+        system_variables={},
+        user_inputs={},
+    )
+    variable_pool.add(["pre_node_id", "object"], {"name": "John Doe", "age": 30, "email": "[email protected]"})
+
+    # Prepare the node data
+    node_data = HttpRequestNodeData(
+        title="Test JSON Body with Object Variable",
+        method="post",
+        url="https://api.example.com/data",
+        authorization=HttpRequestNodeAuthorization(type="no-auth"),
+        headers="Content-Type: application/json",
+        params="",
+        body=HttpRequestNodeBody(
+            type="json",
+            data=[
+                BodyData(
+                    key="",
+                    type="text",
+                    value="{{#pre_node_id.object#}}",
+                )
+            ],
+        ),
+    )
+
+    # Initialize the Executor
+    executor = Executor(
+        node_data=node_data,
+        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
+        variable_pool=variable_pool,
+    )
+
+    # Check the executor's data
+    assert executor.method == "post"
+    assert executor.url == "https://api.example.com/data"
+    assert executor.headers == {"Content-Type": "application/json"}
+    assert executor.params == {}
+    assert executor.json == {"name": "John Doe", "age": 30, "email": "[email protected]"}
+    assert executor.data is None
+    assert executor.files is None
+    assert executor.content is None
+
+    # Check the raw request (to_log method)
+    raw_request = executor.to_log()
+    assert "POST /data HTTP/1.1" in raw_request
+    assert "Host: api.example.com" in raw_request
+    assert "Content-Type: application/json" in raw_request
+    assert '"name": "John Doe"' in raw_request
+    assert '"age": 30' in raw_request
+    assert '"email": "[email protected]"' in raw_request
+
+
+def test_executor_with_json_body_and_nested_object_variable():
+    # Prepare the variable pool
+    variable_pool = VariablePool(
+        system_variables={},
+        user_inputs={},
+    )
+    variable_pool.add(["pre_node_id", "object"], {"name": "John Doe", "age": 30, "email": "[email protected]"})
+
+    # Prepare the node data
+    node_data = HttpRequestNodeData(
+        title="Test JSON Body with Nested Object Variable",
+        method="post",
+        url="https://api.example.com/data",
+        authorization=HttpRequestNodeAuthorization(type="no-auth"),
+        headers="Content-Type: application/json",
+        params="",
+        body=HttpRequestNodeBody(
+            type="json",
+            data=[
+                BodyData(
+                    key="",
+                    type="text",
+                    value='{"object": {{#pre_node_id.object#}}}',
+                )
+            ],
+        ),
+    )
+
+    # Initialize the Executor
+    executor = Executor(
+        node_data=node_data,
+        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
+        variable_pool=variable_pool,
+    )
+
+    # Check the executor's data
+    assert executor.method == "post"
+    assert executor.url == "https://api.example.com/data"
+    assert executor.headers == {"Content-Type": "application/json"}
+    assert executor.params == {}
+    assert executor.json == {"object": {"name": "John Doe", "age": 30, "email": "[email protected]"}}
+    assert executor.data is None
+    assert executor.files is None
+    assert executor.content is None
+
+    # Check the raw request (to_log method)
+    raw_request = executor.to_log()
+    assert "POST /data HTTP/1.1" in raw_request
+    assert "Host: api.example.com" in raw_request
+    assert "Content-Type: application/json" in raw_request
+    assert '"object": {' in raw_request
+    assert '"name": "John Doe"' in raw_request
+    assert '"age": 30' in raw_request
+    assert '"email": "[email protected]"' in raw_request
+
+
+def test_extract_selectors_from_template_with_newline():
+    variable_pool = VariablePool()
+    variable_pool.add(("node_id", "custom_query"), "line1\nline2")
+    node_data = HttpRequestNodeData(
+        title="Test JSON Body with Nested Object Variable",
+        method="post",
+        url="https://api.example.com/data",
+        authorization=HttpRequestNodeAuthorization(type="no-auth"),
+        headers="Content-Type: application/json",
+        params="test: {{#node_id.custom_query#}}",
+        body=HttpRequestNodeBody(
+            type="none",
+            data=[],
+        ),
+    )
+
+    executor = Executor(
+        node_data=node_data,
+        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
+        variable_pool=variable_pool,
+    )
+
+    assert executor.params == {"test": "line1\nline2"}

api/tests/unit_tests/core/workflow/nodes/test_http_request_node.py → api/tests/unit_tests/core/workflow/nodes/http_request/test_http_request_node.py

@@ -1,5 +1,3 @@
-import json
-
 import httpx
 
 from core.app.entities.app_invoke_entities import InvokeFrom
@@ -16,8 +14,7 @@
     HttpRequestNodeBody,
     HttpRequestNodeData,
 )
-from core.workflow.nodes.http_request.entities import HttpRequestNodeTimeout
-from core.workflow.nodes.http_request.executor import Executor, _plain_text_to_dict
+from core.workflow.nodes.http_request.executor import _plain_text_to_dict
 from models.enums import UserFrom
 from models.workflow import WorkflowNodeExecutionStatus, WorkflowType
 
@@ -203,167 +200,3 @@ def attr_checker(*args, **kwargs):
     assert result.status == WorkflowNodeExecutionStatus.SUCCEEDED
     assert result.outputs is not None
     assert result.outputs["body"] == ""
-
-
-def test_executor_with_json_body_and_number_variable():
-    # Prepare the variable pool
-    variable_pool = VariablePool(
-        system_variables={},
-        user_inputs={},
-    )
-    variable_pool.add(["pre_node_id", "number"], 42)
-
-    # Prepare the node data
-    node_data = HttpRequestNodeData(
-        title="Test JSON Body with Number Variable",
-        method="post",
-        url="https://api.example.com/data",
-        authorization=HttpRequestNodeAuthorization(type="no-auth"),
-        headers="Content-Type: application/json",
-        params="",
-        body=HttpRequestNodeBody(
-            type="json",
-            data=[
-                BodyData(
-                    key="",
-                    type="text",
-                    value='{"number": {{#pre_node_id.number#}}}',
-                )
-            ],
-        ),
-    )
-
-    # Initialize the Executor
-    executor = Executor(
-        node_data=node_data,
-        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
-        variable_pool=variable_pool,
-    )
-
-    # Check the executor's data
-    assert executor.method == "post"
-    assert executor.url == "https://api.example.com/data"
-    assert executor.headers == {"Content-Type": "application/json"}
-    assert executor.params == {}
-    assert executor.json == {"number": 42}
-    assert executor.data is None
-    assert executor.files is None
-    assert executor.content is None
-
-    # Check the raw request (to_log method)
-    raw_request = executor.to_log()
-    assert "POST /data HTTP/1.1" in raw_request
-    assert "Host: api.example.com" in raw_request
-    assert "Content-Type: application/json" in raw_request
-    assert '{"number": 42}' in raw_request
-
-
-def test_executor_with_json_body_and_object_variable():
-    # Prepare the variable pool
-    variable_pool = VariablePool(
-        system_variables={},
-        user_inputs={},
-    )
-    variable_pool.add(["pre_node_id", "object"], {"name": "John Doe", "age": 30, "email": "[email protected]"})
-
-    # Prepare the node data
-    node_data = HttpRequestNodeData(
-        title="Test JSON Body with Object Variable",
-        method="post",
-        url="https://api.example.com/data",
-        authorization=HttpRequestNodeAuthorization(type="no-auth"),
-        headers="Content-Type: application/json",
-        params="",
-        body=HttpRequestNodeBody(
-            type="json",
-            data=[
-                BodyData(
-                    key="",
-                    type="text",
-                    value="{{#pre_node_id.object#}}",
-                )
-            ],
-        ),
-    )
-
-    # Initialize the Executor
-    executor = Executor(
-        node_data=node_data,
-        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
-        variable_pool=variable_pool,
-    )
-
-    # Check the executor's data
-    assert executor.method == "post"
-    assert executor.url == "https://api.example.com/data"
-    assert executor.headers == {"Content-Type": "application/json"}
-    assert executor.params == {}
-    assert executor.json == {"name": "John Doe", "age": 30, "email": "[email protected]"}
-    assert executor.data is None
-    assert executor.files is None
-    assert executor.content is None
-
-    # Check the raw request (to_log method)
-    raw_request = executor.to_log()
-    assert "POST /data HTTP/1.1" in raw_request
-    assert "Host: api.example.com" in raw_request
-    assert "Content-Type: application/json" in raw_request
-    assert '"name": "John Doe"' in raw_request
-    assert '"age": 30' in raw_request
-    assert '"email": "[email protected]"' in raw_request
-
-
-def test_executor_with_json_body_and_nested_object_variable():
-    # Prepare the variable pool
-    variable_pool = VariablePool(
-        system_variables={},
-        user_inputs={},
-    )
-    variable_pool.add(["pre_node_id", "object"], {"name": "John Doe", "age": 30, "email": "[email protected]"})
-
-    # Prepare the node data
-    node_data = HttpRequestNodeData(
-        title="Test JSON Body with Nested Object Variable",
-        method="post",
-        url="https://api.example.com/data",
-        authorization=HttpRequestNodeAuthorization(type="no-auth"),
-        headers="Content-Type: application/json",
-        params="",
-        body=HttpRequestNodeBody(
-            type="json",
-            data=[
-                BodyData(
-                    key="",
-                    type="text",
-                    value='{"object": {{#pre_node_id.object#}}}',
-                )
-            ],
-        ),
-    )
-
-    # Initialize the Executor
-    executor = Executor(
-        node_data=node_data,
-        timeout=HttpRequestNodeTimeout(connect=10, read=30, write=30),
-        variable_pool=variable_pool,
-    )
-
-    # Check the executor's data
-    assert executor.method == "post"
-    assert executor.url == "https://api.example.com/data"
-    assert executor.headers == {"Content-Type": "application/json"}
-    assert executor.params == {}
-    assert executor.json == {"object": {"name": "John Doe", "age": 30, "email": "[email protected]"}}
-    assert executor.data is None
-    assert executor.files is None
-    assert executor.content is None
-
-    # Check the raw request (to_log method)
-    raw_request = executor.to_log()
-    assert "POST /data HTTP/1.1" in raw_request
-    assert "Host: api.example.com" in raw_request
-    assert "Content-Type: application/json" in raw_request
-    assert '"object": {' in raw_request
-    assert '"name": "John Doe"' in raw_request
-    assert '"age": 30' in raw_request
-    assert '"email": "[email protected]"' in raw_request