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MiniGateway

Routes

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Routes define how incoming requests are matched and routed to backend services.

Route Structure

Section titled “Route Structure”
interface Route {
  id: string;
  name: string;
  serviceId?: string;
  protocols?: string[]; // ["http", "https"]
  methods?: string[]; // ["GET", "POST", ...]
  hosts?: string[]; // ["api.example.com"]
  paths?: string[]; // ["/api/v1/*"]
  headers?: Record<string, string | string[]>;
  stripPath?: boolean;
  preserveHost?: boolean;
  tags?: string[];
}

Path Matching Patterns

Section titled “Path Matching Patterns”

Creating Routes

Section titled “Creating Routes”

Path Handling Options

Section titled “Path Handling Options”

Strip Path

Section titled “Strip Path”

Remove matched prefix before forwarding:

{
  "paths": ["/api/v1/*"],
  "stripPath": true
}

Request: /api/v1/users → Backend receives: /users

Preserve Host

Section titled “Preserve Host”

Keep original host header when forwarding:

{
  "preserveHost": true
}

Default: gateway replaces host with backend target host.

Route Priority

Section titled “Route Priority”

Routes are matched by specificity:

  1. Exact paths before wildcards
  2. More specific wildcards before broader ones
  3. Regex priority can override order
{
  "regexPriority": 100 // Higher priority wins
}

Managing Routes

Section titled “Managing Routes”

List Routes

Section titled “List Routes”
Terminal window
curl http://localhost:8080/api/routes

Get Routes by Service

Section titled “Get Routes by Service”
Terminal window
curl http://localhost:8080/api/routes?serviceId=service_abc123

Update Route

Section titled “Update Route”
Terminal window
curl -X PATCH http://localhost:8080/api/routes/route_xyz789 \
  -H "Content-Type: application/json" \
  -d '{
    "methods": ["GET", "POST", "PUT", "DELETE"]
  }'

Delete Route

Section titled “Delete Route”
Terminal window
curl -X DELETE http://localhost:8080/api/routes/route_xyz789

Route-Level Plugins

Section titled “Route-Level Plugins”

Bind plugins to specific routes:

Terminal window
curl -X POST http://localhost:8080/api/plugins \
  -H "Content-Type: application/json" \
  -d '{
    "routeId": "route_xyz789",
    "pluginName": "key-auth",
    "config": {
      "required": true
    }
  }'

Host-Based Routing

Section titled “Host-Based Routing”

Route based on domain:

{
  "hosts": ["api.example.com", "internal.example.com"]
}

Different domains can route to different services.

Protocol Restrictions

Section titled “Protocol Restrictions”

Limit to specific protocols:

{
  "protocols": ["https"] // Only HTTPS requests
}

Next Steps

Section titled “Next Steps”