Saving via a Minimal Web Server (#7315)

A standalone mini web server enables support tiddlywiki as well as upload files/images, for use like `[img[images/uploaded.jpg]]`.

editions/tw5.com/tiddlers/saving/Saving via a Minimal Web Server.tid

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+caption: tw5-server
+color: #70c9a0
+community-author: hffqyd
+created: 20230302011710789
+delivery: Server-side Script
+description: Web server for saving and uploading
+method: save
+modified: 20230302055929311
+tags: Android Chrome Firefox [[Internet Explorer]] Linux Mac Opera Safari Saving Windows iOS Edge
+title: Saving via a Minimal Web Server
+type: text/vnd.tiddlywiki
+
+A local server for TiddlyWiki5 that saves and backups wikis, inspired by
+[[tw5-server.rb | https://gist.github.com/jimfoltz/ee791c1bdd30ce137bc23cce826096da]].
+
+tw5-server provides features of:
+
+* Server for TiddlyWiki5, as well as other files (e.g. images used in TW5 `[img[images/*.png]]`);
+* Easy to save wiki via browsers;
+* Backup wiki in compress format (.gz), to save disk space;
+* Auto clean backups: keep one newest per previous month, keep all backups in current month.
+* Upload files/images to server, for use in tiddlywiki as external links.
+* Offer binary executable for Linux, macos and windows.
+
+Download executable script and binary at the github.com [[tw5-server|https://github.com/hffqyd/tw5-server]].
+
+! Usage
+
+```bash
+# python script:
+python tw5-server.py -p 8000 -d ./ -b backup_dir
+
+# binary file:
+tw5server -a:192.168.0.10 -p:8000 -d:./ -b:backup
+
+-h usage help
+-a address, defautl localhost
+-p port, default 8000
+-d directory to servering, default `current dir`
+-b backup directory name, default `backup`
+-l log saving messages to stdout
+
+Backups auto-clean strategy:
+Keep all backups in current month, keep only the newest one for previous months.
+```
+
+In Unix/Linux, just excute `./tw5-server.py` (with `chmod +x tw5-server.py`).
+
+Then go to http://localhost:8000 (or other address:port specified in command) in your web browser, and click on your wiki html file.