use AppSubURL instead of AppURL in api/v1

Author: wxiaoguang

routers/api/v1/api.go

@@ -576,7 +576,7 @@ func Routes(sessioner func(http.Handler) http.Handler) *web.Route {
 		// Miscellaneous
 		if setting.API.EnableSwagger {
 			m.Get("/swagger", func(ctx *context.APIContext) {
-				ctx.Redirect(setting.AppURL + "api/swagger")
+				ctx.Redirect(setting.AppSubURL + "/api/swagger")
 			})
 		}
 		m.Get("/version", misc.Version)

routers/api/v1/org/member.go

@@ -159,7 +159,7 @@ func IsMember(ctx *context.APIContext) {
 		}
 	}
 
-	redirectURL := setting.AppURL + "api/v1/orgs/" + ctx.Org.Organization.Name + "/public_members/" + userToCheck.Name
+	redirectURL := setting.AppSubURL + "/api/v1/orgs/" + ctx.Org.Organization.Name + "/public_members/" + userToCheck.Name
 	ctx.Redirect(redirectURL, 302)
 }