figure out where to serve static images from and how to handle "wildcard" paths

server.go

@@ -9,6 +9,8 @@
 package main
 
 import (
+	"fmt"
+
 	"git.erbosoft.com/amy/amsterdam/ui"
 	"github.com/labstack/echo/v4"
 )
@@ -16,6 +18,9 @@ import (
 func setupEcho() *echo.Echo {
 	e := echo.New()
 	e.Renderer = &ui.TemplateRenderer{}
+	e.GET("/img/*", ui.AmWrap(func(ctxt ui.AmContext) (string, any, error) {
+		return "string", fmt.Sprintf("Path: %s", ctxt.URLPath()), nil
+	}))
 	e.GET("/", ui.AmWrap(func(ctxt ui.AmContext) (string, any, error) {
 		ctxt.VarMap().Set("amsterdam_pageTitle", "My Front Page")
 		return "framed_template", "top.jet", nil

ui/amcontext.go

@@ -17,9 +17,11 @@ import (
 )
 
 type AmContext interface {
+	RC() int
 	Render(string) error
 	SubRender(string) ([]byte, error)
 	SetRC(int)
+	URLPath() string
 	VarMap() jet.VarMap
 }
 
@@ -29,6 +31,10 @@ type amContext struct {
 	rendervars  jet.VarMap
 }
 
+func (c *amContext) RC() int {
+	return c.httprc
+}
+
 func (c *amContext) Render(name string) error {
 	return c.echoContext.Render(c.httprc, name, c)
 }
@@ -47,6 +53,10 @@ func (c *amContext) SetRC(rc int) {
 	c.httprc = rc
 }
 
+func (c *amContext) URLPath() string {
+	return c.echoContext.Request().URL.Path
+}
+
 func (c *amContext) VarMap() jet.VarMap {
 	return c.rendervars
 }

ui/render_wrap.go

@@ -20,6 +20,8 @@ func AmWrap(myfunc func(AmContext) (string, any, error)) echo.HandlerFunc {
 		what, rc, err := myfunc(amctxt)
 		if err == nil {
 			switch what {
+			case "string":
+				err = ctxt.String(amctxt.RC(), fmt.Sprintf("%v", rc))
 			case "template":
 				err = amctxt.Render(fmt.Sprintf("%v", rc))
 			case "framed_template":