Cherry-pick #37695 to v1.4-branch

.github/.wordlist.txt

@@ -326,6 +326,7 @@ CurrentHue
 CurrentLevel
 CurrentSaturation
 customAcl
+customizable
 customizations
 cvfJ
 cxx
@@ -1039,6 +1040,7 @@ otatesting
 otaURL
 OTBR
 otcli
+OU
 outform
 outgoingCommands
 overridable
@@ -1150,6 +1152,7 @@ PyObject
 pypi
 PyRun
 pytest
+PYTHONPATH
 QEMU
 Qorvo
 QPG
@@ -1326,6 +1329,7 @@ SRP
 SRV
 SSBL
 SSID
+SSL
 startoffset
 StartScan
 startsWith
@@ -1490,6 +1494,7 @@ unfocus
 Unicast
 UniFlash
 UnitLocalization
+unittest
 unpair
 unprovisioned
 Unsecure

.vscode/launch.json

@@ -4,12 +4,37 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Python: Mock Server Tests",
+            "type": "debugpy",
+            "request": "launch",
+            "module": "unittest",
+            "args": [
+                "${workspaceFolder}/integrations/mock_server/tests/test_mock_server.py"
+            ],
+            "env": {
+                "PYTHONPATH": "${workspaceFolder}/integrations/mock_server/src:${PYTHONPATH}"
+            },
+            "console": "integratedTerminal",
+            "cwd": "${workspaceFolder}"
+        },
         {
             "name": "Python Debugger: test_dcl_server",
             "type": "debugpy",
             "request": "launch",
-            "program": "/workspace/connectedhomeip/examples/chip-tool/commands/dcl/test_dcl_server.py",
-            "args": [],
+            "program": "${workspaceFolder}/integrations/mock_server/src/main.py",
+            "args": [
+                "--port",
+                "8443",
+                "--config",
+                "${workspaceFolder}/integrations/mock_server/configurations/server_config.json",
+                "--routing-config-dir",
+                "${workspaceFolder}/integrations/mock_server/configurations/fake_distributed_compliance_ledger",
+                "--cert",
+                "${workspaceFolder}/server.crt",
+                "--key",
+                "${workspaceFolder}/server.key"
+            ],
             "console": "integratedTerminal"
         },
         {

integrations/mock_server/README.md

@@ -0,0 +1,56 @@
+# Mock HTTP/HTTPS Server
+
+## Overview
+
+This project provides a configurable mock HTTP/HTTPS server designed for API
+testing, dynamic response generation, and automated request handling. It
+supports static responses, dynamic custom response handlers, query parameter
+matching, request body validation (including regex), and both HTTP and HTTPS
+protocols.
+
+## Setup
+
+```bash
+openssl req -x509 -newkey rsa:2048 -keyout server.key -out server.crt -days 365 -nodes -subj "/C=US/ST= /L= /O= /OU= /CN=localhost"
+```
+
+## Features
+
+### Server Functionality
+
+-   Secure HTTPS with TLS support
+-   CLI-driven execution with customizable options (port, configuration files,
+    SSL options)
+-   Handles GET, POST, PUT, and DELETE requests
+-   Concurrent request handling via threading
+
+### Route Matching
+
+-   Exact path and wildcard (\*) path matching
+-   Query parameter validation
+-   Priority-based route matching
+
+### Configuration
+
+-   Main server configuration file
+-   Separate routing configuration directory
+-   JSON-based configuration format
+-   Dynamic route loading
+
+### Security & Logging
+
+-   TLS encryption (HTTPS only)
+-   Structured logging with DEBUG level
+-   Graceful error handling for invalid routes
+
+## Running Tests
+
+### Test Execution
+
+You can run the tests using one of these methods:
+
+1. Using Python unittest with PYTHONPATH:
+
+```bash
+PYTHONPATH=$PYTHONPATH:/workspace/connectedhomeip/integrations/mock_server/src python3 -m unittest integrations/mock_server/tests/test_mock_server.py
+```