Add a parser to get endpoints from htmx attributes

pkg/engine/parser/parser.go

@@ -63,6 +63,7 @@ var responseParsers = []responseParser{
  {bodyParser, bodyMetaContentTagParser},
  {bodyParser, bodyHtmlManifestTagParser},
  {bodyParser, bodyHtmlDoctypeTagParser},
+ {bodyParser, bodyHtmxAttrParser},
 
  // custom field regex parser
  {bodyParser, customFieldRegexParser},
@@ -600,6 +601,48 @@ func bodyMetaContentTagParser(resp *navigation.Response) (navigationRequests []*
  return
 }
 
+func bodyHtmxAttrParser(resp *navigation.Response) (navigationRequests []*navigation.Request) {
+ // exclude hx-delete
+ resp.Reader.Find("[hx-get],[hx-post],[hx-put],[hx-patch]").Each(func(i int, item *goquery.Selection) {
+ req := &navigation.Request{
+ RootHostname: resp.RootHostname,
+ Depth: resp.Depth,
+ Source: resp.Resp.Request.URL.String(),
+ Tag: "htmx",
+ }
+
+ hxGet, ok := item.Attr("hx-get")
+ if ok && hxGet != "" {
+ req.Method = "GET"
+ req.URL = resp.AbsoluteURL(hxGet)
+ req.Attribute = "hx-get"
+ navigationRequests = append(navigationRequests, req)
+ }
+ hxPost, ok := item.Attr(("hx-post"))
+ if ok && hxPost != "" {
+ req.Method = "POST"
+ req.URL = resp.AbsoluteURL(hxPost)
+ req.Attribute = "hx-post"
+ navigationRequests = append(navigationRequests, req)
+ }
+ hxPut, ok := item.Attr(("hx-put"))
+ if ok && hxPut != "" {
+ req.Method = "PUT"
+ req.URL = resp.AbsoluteURL(hxPut)
+ req.Attribute = "hx-put"
+ navigationRequests = append(navigationRequests, req)
+ }
+ hxPatch, ok := item.Attr(("hx-patch"))
+ if ok && hxPatch != "" {
+ req.Method = "PATCH"
+ req.URL = resp.AbsoluteURL(hxPatch)
+ req.Attribute = "hx-patch"
+ navigationRequests = append(navigationRequests, req)
+ }
+ })
+ return
+}
+
 // -------------------------------------------------------------------------
 // Begin JS Regex based parsers
 // -------------------------------------------------------------------------

pkg/engine/parser/parser_test.go

@@ -489,3 +489,37 @@ func TestRegexBodyParsers(t *testing.T) {
  require.Equal(t, requireFields, navigationRequests[0].CustomFields, "could not get correct url")
  })
 }
+
+func TestHtmxBodyParser(t *testing.T) {
+ parsed, _ := urlutil.Parse("https://htmx.org/examples/")
+
+ t.Run("hx-get", func(t *testing.T) {
+ documentReader, _ := goquery.NewDocumentFromReader(strings.NewReader(`<button hx-get="/contact/1/edit" class="btn primary">Click To Edit</button>`))
+ resp := &navigation.Response{Resp: &http.Response{Request: &http.Request{URL: parsed.URL}}, Reader: documentReader}
+ navigationRequests := bodyHtmxAttrParser(resp)
+ require.Equal(t, "https://htmx.org/contact/1/edit", navigationRequests[0].URL, "could not get correct url")
+ require.Equal(t, "GET", navigationRequests[0].Method, "could not get correct method")
+ })
+ t.Run("hx-post", func(t *testing.T) {
+ documentReader, _ := goquery.NewDocumentFromReader(strings.NewReader(`<form id="checked-contacts" hx-post="/users" hx-swap="outerHTML settle:3s" hx-target="#toast">`))
+ resp := &navigation.Response{Resp: &http.Response{Request: &http.Request{URL: parsed.URL}}, Reader: documentReader}
+ navigationRequests := bodyHtmxAttrParser(resp)
+ require.Equal(t, "https://htmx.org/users", navigationRequests[0].URL, "could not get correct url")
+ require.Equal(t, "POST", navigationRequests[0].Method, "could not get correct method")
+ })
+ t.Run("hx-put", func(t *testing.T) {
+ documentReader, _ := goquery.NewDocumentFromReader(strings.NewReader(`<button hx-put="/account" hx-target="body">`))
+ resp := &navigation.Response{Resp: &http.Response{Request: &http.Request{URL: parsed.URL}}, Reader: documentReader}
+ navigationRequests := bodyHtmxAttrParser(resp)
+ require.Equal(t, "https://htmx.org/account", navigationRequests[0].URL, "could not get correct url")
+ require.Equal(t, "PUT", navigationRequests[0].Method, "could not get correct method")
+
+ })
+ t.Run("hx-patch", func(t *testing.T) {
+ documentReader, _ := goquery.NewDocumentFromReader(strings.NewReader(`<button hx-patch="/account" hx-target="body">`))
+ resp := &navigation.Response{Resp: &http.Response{Request: &http.Request{URL: parsed.URL}}, Reader: documentReader}
+ navigationRequests := bodyHtmxAttrParser(resp)
+ require.Equal(t, "https://htmx.org/account", navigationRequests[0].URL, "could not get correct url")
+ require.Equal(t, "PATCH", navigationRequests[0].Method, "could not get correct method")
+ })
+}