From f2cfe0de0eeec8bc7abf9d754b9e89681743ecff Mon Sep 17 00:00:00 2001
From: Shulhan <ms@kilabit.info>
Date: Mon, 5 Feb 2024 03:21:53 +0700
Subject: all: implement form input file

The FormInput now can be set to FormInputKindFile that will rendered
as "<input type='file' ...>" on the web user interface.

Once submitted, the file name, type, size, and lastModification will
be stored under FormInput Filename, Filetype, Filesize, and Filemodms.

Implements: https://todo.sr.ht/~shulhan/trunks/1
---
 httpd_dummy_test.go | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 httpd_dummy_test.go

(limited to 'httpd_dummy_test.go')

diff --git a/httpd_dummy_test.go b/httpd_dummy_test.go
new file mode 100644
index 0000000..2902e3e
--- /dev/null
+++ b/httpd_dummy_test.go
@@ -0,0 +1,95 @@
+// SPDX-FileCopyrightText: 2024 M. Shulhan <ms@kilabit.info>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package trunks
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"time"
+
+	libhttp "github.com/shuLhan/share/lib/http"
+	libnet "github.com/shuLhan/share/lib/net"
+)
+
+const (
+	pathUpload = `/upload`
+)
+
+var dummyEndpointUpload = libhttp.Endpoint{
+	Method:       libhttp.RequestMethodPost,
+	Path:         pathUpload,
+	RequestType:  libhttp.RequestTypeMultipartForm,
+	ResponseType: libhttp.ResponseTypeJSON,
+}
+
+// httpdDummy dummy HTTP server as target for testing.
+type httpdDummy struct {
+	*libhttp.Server
+}
+
+// newHttpdDummy create and run dummy HTTP server.
+func newHttpdDummy() (dum *httpdDummy, err error) {
+	var logp = `newHttpdDummy`
+
+	var serverOpts = libhttp.ServerOptions{
+		Address: `127.0.0.1:22796`,
+	}
+
+	dum = &httpdDummy{}
+
+	dum.Server, err = libhttp.NewServer(&serverOpts)
+	if err != nil {
+		return nil, fmt.Errorf(`%s: %w`, logp, err)
+	}
+
+	err = dum.registerEndpoints()
+	if err != nil {
+		return nil, fmt.Errorf(`%s: %w`, logp, err)
+	}
+
+	go func() {
+		var errStart = dum.Server.Start()
+		if errStart != nil {
+			log.Fatalf(`%s: %s`, logp, errStart)
+		}
+	}()
+
+	err = libnet.WaitAlive(`tcp`, serverOpts.Address, time.Second)
+	if err != nil {
+		return nil, fmt.Errorf(`%s: %w`, logp, err)
+	}
+
+	return dum, nil
+}
+
+func (dum *httpdDummy) registerEndpoints() (err error) {
+	var logp = `registerEndpoints`
+
+	dummyEndpointUpload.Call = dum.upload
+
+	err = dum.Server.RegisterEndpoint(&dummyEndpointUpload)
+	if err != nil {
+		return fmt.Errorf(`%s %s: %w`, logp, dummyEndpointUpload.Path, err)
+	}
+
+	return nil
+}
+
+// upload handle HTTP POST with request type "multipart/form-data".
+// It will response by echoing back the [HttpRequest.MultipartForm] as JSON.
+func (dum *httpdDummy) upload(epr *libhttp.EndpointRequest) (resbody []byte, err error) {
+	var res = libhttp.EndpointResponse{}
+
+	res.Code = http.StatusOK
+	res.Data = epr.HttpRequest.MultipartForm.Value
+
+	resbody, err = json.MarshalIndent(res, ``, `  `)
+	if err != nil {
+		return nil, err
+	}
+
+	return resbody, nil
+}
-- 
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