fix: adding implementation for echo v3

echo_v3/example/docs/docs.go

@@ -0,0 +1,45 @@
+// Package docs Code generated by swaggo/swag. DO NOT EDIT
+package docs
+
+import "github.com/swaggo/swag"
+
+const docTemplate = `{
+    "schemes": {{ marshal .Schemes }},
+    "swagger": "2.0",
+    "info": {
+        "description": "{{escape .Description}}",
+        "title": "{{.Title}}",
+        "termsOfService": "http://swagger.io/terms/",
+        "contact": {
+            "name": "API Support",
+            "url": "http://www.swagger.io/support",
+            "email": "[email protected]"
+        },
+        "license": {
+            "name": "Apache 2.0",
+            "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
+        },
+        "version": "{{.Version}}"
+    },
+    "host": "{{.Host}}",
+    "basePath": "{{.BasePath}}",
+    "paths": {}
+}`
+
+// SwaggerInfo holds exported Swagger Info so clients can modify it
+var SwaggerInfo = &swag.Spec{
+	Version:          "1.0",
+	Host:             "petstore.swagger.io",
+	BasePath:         "/v2",
+	Schemes:          []string{},
+	Title:            "Swagger Example API With Echo V3",
+	Description:      "This is a sample server Petstore server.",
+	InfoInstanceName: "swagger",
+	SwaggerTemplate:  docTemplate,
+	LeftDelim:        "{{",
+	RightDelim:       "}}",
+}
+
+func init() {
+	swag.Register(SwaggerInfo.InstanceName(), SwaggerInfo)
+}

echo_v3/example/docs/swagger.json

@@ -0,0 +1,21 @@
+{
+    "swagger": "2.0",
+    "info": {
+        "description": "This is a sample server Petstore server.",
+        "title": "Swagger Example API With Echo V3",
+        "termsOfService": "http://swagger.io/terms/",
+        "contact": {
+            "name": "API Support",
+            "url": "http://www.swagger.io/support",
+            "email": "[email protected]"
+        },
+        "license": {
+            "name": "Apache 2.0",
+            "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
+        },
+        "version": "1.0"
+    },
+    "host": "petstore.swagger.io",
+    "basePath": "/v2",
+    "paths": {}
+}

echo_v3/example/docs/swagger.yaml

@@ -0,0 +1,16 @@
+basePath: /v2
+host: petstore.swagger.io
+info:
+  contact:
+    email: [email protected]
+    name: API Support
+    url: http://www.swagger.io/support
+  description: This is a sample server Petstore server.
+  license:
+    name: Apache 2.0
+    url: http://www.apache.org/licenses/LICENSE-2.0.html
+  termsOfService: http://swagger.io/terms/
+  title: Swagger Example API With Echo V3
+  version: "1.0"
+paths: {}
+swagger: "2.0"

echo_v3/example/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"github.com/labstack/echo"
+	"github.com/swaggo/echo-swagger/echo_v3"
+	_ "github.com/swaggo/echo-swagger/example/docs" // docs is generated by Swag CLI, you have to import it.
+)
+
+// @title Swagger Example API With Echo V3
+// @version 1.0
+// @description This is a sample server Petstore server.
+// @termsOfService http://swagger.io/terms/
+
+// @contact.name API Support
+// @contact.url http://www.swagger.io/support
+// @contact.email [email protected]
+
+// @license.name Apache 2.0
+// @license.url http://www.apache.org/licenses/LICENSE-2.0.html
+
+// @host petstore.swagger.io
+// @BasePath /v2
+func main() {
+	e := echo.New()
+
+	e.GET("/swagger/*", echo_v3.WrapHandler)
+
+	/*
+		Or can use EchoWrapHandler func with configurations.
+		url := echoSwagger.URL("http://localhost:1323/swagger/doc.json") //The url pointing to API definition
+		e.GET("/swagger/*", echoSwagger.EchoWrapHandler(url))
+	*/
+	e.Logger.Fatal(e.Start(":1323"))
+}