Add example to dump schema (#216)

swaggest · Jan 1, 2025 · 3750021 · 3750021
1 parent 35aa7c7
commit 3750021
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/_examples/advanced-generic-openapi31/main.go b/_examples/advanced-generic-openapi31/main.go
@@ -4,6 +4,7 @@ package main
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"log"
 	"net/http"
@@ -36,7 +37,13 @@ func main() {
 		close(idleConnsClosed)
 	}()
 
-	srv.Handler = NewRouter()
+	r := NewRouter()
+
+	// You can access OpenAPI schema of an instrumented *web.Service if you need.
+	j, _ := json.Marshal(r.OpenAPISchema())
+	println("OpenAPI schema head:", string(j)[0:300], "...")
+
+	srv.Handler = r
 	srv.Addr = "localhost:8012"
 
 	log.Println("http://localhost:8012/docs")

diff --git a/_examples/advanced-generic-openapi31/router.go b/_examples/advanced-generic-openapi31/router.go
@@ -25,7 +25,7 @@ import (
 	"github.com/swaggest/usecase"
 )
 
-func NewRouter() http.Handler {
+func NewRouter() *web.Service {
 	r := openapi31.NewReflector()
 	s := web.NewService(r)