fix working example/basic/api function (#123)

example/basic/docs/docs.go

@@ -1,18 +1,23 @@
 // GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
-// This file was generated by swaggo/swag at
+// This file was generated by swaggo/swag
-// 2017-06-25 01:25:37.872454531 +0800 CST
 
 package docs
 
 import (
+	"bytes"
+	"encoding/json"
+	"strings"
+
+	"github.com/alecthomas/template"
 	"github.com/swaggo/swag"
 )
 
 var doc = `{
+    "schemes": {{ marshal .Schemes }},
     "swagger": "2.0",
     "info": {
-        "description": "This is a sample server Petstore server.",
+        "description": "{{.Description}}",
-        "title": "Swagger Example API",
+        "title": "{{.Title}}",
         "termsOfService": "http://swagger.io/terms/",
         "contact": {
             "name": "API Support",
@@ -23,10 +28,10 @@ var doc = `{
             "name": "Apache 2.0",
             "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
         },
-        "version": "1.0"
+        "version": "{{.Version}}"
     },
-    "host": "petstore.swagger.io",
+    "host": "{{.Host}}",
-    "basePath": "/v2",
+    "basePath": "{{.BasePath}}",
     "paths": {
         "/testapi/get-string-by-int/{some_id}": {
             "get": {
@@ -40,13 +45,11 @@ var doc = `{
                 "summary": "Add a new pet to the store",
                 "parameters": [
                     {
+                        "type": "integer",
                         "description": "Some ID",
                         "name": "some_id",
                         "in": "path",
-                        "required": true,
+                        "required": true
-                        "schema": {
-                            "type": "int"
-                        }
                     }
                 ],
                 "responses": {
@@ -59,14 +62,12 @@ var doc = `{
                     "400": {
                         "description": "We need ID!!",
                         "schema": {
-                            "type": "object",
                             "$ref": "#/definitions/web.APIError"
                         }
                     },
                     "404": {
                         "description": "Can not find ID",
                         "schema": {
-                            "type": "object",
                             "$ref": "#/definitions/web.APIError"
                         }
                     }
@@ -84,31 +85,25 @@ var doc = `{
                 ],
                 "parameters": [
                     {
+                        "type": "string",
                         "description": "Some ID",
                         "name": "some_id",
                         "in": "path",
-                        "required": true,
+                        "required": true
-                        "schema": {
-                            "type": "string"
-                        }
                     },
                     {
+                        "type": "integer",
                         "description": "Offset",
                         "name": "offset",
                         "in": "query",
-                        "required": true,
+                        "required": true
-                        "schema": {
-                            "type": "int"
-                        }
                     },
                     {
+                        "type": "integer",
                         "description": "Offset",
                         "name": "limit",
                         "in": "query",
-                        "required": true,
+                        "required": true
-                        "schema": {
-                            "type": "int"
-                        }
                     }
                 ],
                 "responses": {
@@ -121,14 +116,12 @@ var doc = `{
                     "400": {
                         "description": "We need ID!!",
                         "schema": {
-                            "type": "object",
                             "$ref": "#/definitions/web.APIError"
                         }
                     },
                     "404": {
                         "description": "Can not find ID",
                         "schema": {
-                            "type": "object",
                             "$ref": "#/definitions/web.APIError"
                         }
                     }
@@ -140,10 +133,10 @@ var doc = `{
         "web.APIError": {
             "type": "object",
             "properties": {
-                "ErrorCode": {
+                "errorCode": {
-                    "type": "int"
+                    "type": "integer"
                 },
-                "ErrorMessage": {
+                "errorMessage": {
                     "type": "string"
                 }
             }
@@ -151,11 +144,49 @@ var doc = `{
     }
 }`
 
+type swaggerInfo struct {
+	Version     string
+	Host        string
+	BasePath    string
+	Schemes     []string
+	Title       string
+	Description string
+}
+
+// SwaggerInfo holds exported Swagger Info so clients can modify it
+var SwaggerInfo = swaggerInfo{
+	Version:     "1.0",
+	Host:        "petstore.swagger.io:8080",
+	BasePath:    "/v2",
+	Schemes:     []string{},
+	Title:       "Swagger Example API",
+	Description: "This is a sample server Petstore server.",
+}
+
 type s struct{}
 
 func (s *s) ReadDoc() string {
-	return doc
+	sInfo := SwaggerInfo
+	sInfo.Description = strings.Replace(sInfo.Description, "\n", "\\n", -1)
+
+	t, err := template.New("swagger_info").Funcs(template.FuncMap{
+		"marshal": func(v interface{}) string {
+			a, _ := json.Marshal(v)
+			return string(a)
+		},
+	}).Parse(doc)
+	if err != nil {
+		return doc
+	}
+
+	var tpl bytes.Buffer
+	if err := t.Execute(&tpl, sInfo); err != nil {
+		return doc
+	}
+
+	return tpl.String()
 }
+
 func init() {
 	swag.Register(swag.Name, &s{})
 }

example/basic/main.go

@@ -5,6 +5,8 @@ import (
 	"github.com/swaggo/files"
 	"github.com/swaggo/gin-swagger"
 
+	"github.com/swaggo/gin-swagger/example/basic/api"
+
 	_ "github.com/swaggo/gin-swagger/example/basic/docs"
 )
 
@@ -20,12 +22,15 @@ import (
 // @license.name Apache 2.0
 // @license.url http://www.apache.org/licenses/LICENSE-2.0.html
 
-// @host petstore.swagger.io
+// @host petstore.swagger.io:8080
 // @BasePath /v2
 func main() {
 	r := gin.New()
 
-	url := ginSwagger.URL("http://localhost:8080/swagger/doc.json") // The url pointing to API definition
+	r.GET("/v2/testapi/get-string-by-int/:some_id", api.GetStringByInt)
+	r.GET("/v2/testapi/get-struct-array-by-string/:some_id", api.GetStructArrayByString)
+
+	url := ginSwagger.URL("http://petstore.swagger.io:8080/swagger/doc.json") // The url pointing to API definition
 	r.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler, url))
 
 	r.Run()

go.mod

@@ -1,12 +1,14 @@
 module github.com/swaggo/gin-swagger
 
 require (
+	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
 	github.com/gin-contrib/gzip v0.0.1
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/gin-gonic/gin v1.4.0
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-isatty v0.0.8 // indirect
 	github.com/stretchr/testify v1.3.0
+	github.com/swaggo/files v0.0.0-20190704085106-630677cd5c14
 	github.com/swaggo/swag v1.5.1
 	github.com/ugorji/go v1.1.5-pre // indirect
 	golang.org/x/net v0.0.0-20190611141213-3f473d35a33a
@@ -15,3 +17,5 @@ require (
 	golang.org/x/tools v0.0.0-20190611222205-d73e1c7e250b // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 )
+
+go 1.13

go.sum

@@ -2,6 +2,7 @@ github.com/PuerkitoBio/purell v1.1.0 h1:rmGxhojJlM0tuKtfdvliR84CFHljx9ag64t2xmVk
 github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -53,6 +54,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/swaggo/files v0.0.0-20190704085106-630677cd5c14/go.mod h1:gxQT6pBGRuIGunNf/+tSOB5OHvguWi8Tbt82WOkf35E=
 github.com/swaggo/swag v1.5.1 h1:2Agm8I4K5qb00620mHq0VJ05/KT4FtmALPIcQR9lEZM=
 github.com/swaggo/swag v1.5.1/go.mod h1:1Bl9F/ZBpVWh22nY0zmYyASPO1lI/zIwRDrpZU+tv8Y=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=