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serverino_test
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code init

221V 1 week ago
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0139d0cb71
9 changed files with 228 additions and 0 deletions
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  1. 7 0
      README.md
  2. 19 0
      comp.mk
  3. 16 0
      stest/.gitignore
  4. 3 0
      stest/Makefile
  5. 17 0
      stest/dub.json
  6. 6 0
      stest/dub.selections.json
  7. 33 0
      stest/source/app.d
  8. 56 0
      stest/static/index.html
  9. 71 0
      stest/static/style.css

+ 7 - 0
README.md
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+# serverino http + ws server test
 
+
 
+```
 
+https://code.dlang.org/packages/serverino
 
+https://github.com/trikko/serverino
 
+
 
+```

+ 19 - 0
comp.mk
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+
 
+
 
+# todo clean
 
+
 
+c:
 
+	dub build --compiler ldc2
 
+
 
+c2:
 
+	dub build --compiler ldc2 --build release --force
 
+
 
+run:
 
+	./stest
 
+
 
+
 
+
 
+default: run
 
+
 
+.PHONY: c c2 run
 
+

+ 16 - 0
stest/.gitignore
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+.dub
 
+docs.json
 
+__dummy.html
 
+docs/
 
+./stest
 
+stest.so
 
+stest.dylib
 
+stest.dll
 
+stest.a
 
+stest.lib
 
+stest-test-*
 
+*.exe
 
+*.pdb
 
+*.o
 
+*.obj
 
+*.lst

+ 3 - 0
stest/Makefile
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+
 
+include ../comp.mk
 
+

+ 17 - 0
stest/dub.json
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+{
 
+  "name": "stest",
 
+  "description": "A simple serverino http + ws server application.",
 
+  
+  "targetName": "stest",
 
+  "dflags": ["-w", "-O"],
 
+  "targetType": "executable",
 
+  "dependencies": {
 
+    "serverino": "~>0.7.18"
 
+  },
 
+  "libs": [],
 
+  "lflags": [],
 
+  
+  "license": "proprietary",
 
+  "copyright": "Copyright © 2025, 221V",
 
+  "authors": [ "221V" ]
 
+}

+ 6 - 0
stest/dub.selections.json
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+{
 
+	"fileVersion": 1,
 
+	"versions": {
 
+		"serverino": "0.7.18"
 
+	}
 
+}

+ 33 - 0
stest/source/app.d
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+
 
+import std;
 
+
 
+// Docs: https://trikko.github.io/serverino/
 
+// Tips and tricks: https://github.com/trikko/serverino/wiki/
 
+// Examples: https://github.com/trikko/serverino/tree/master/examples
 
+import serverino;
 
+
 
+mixin ServerinoMain;
 
+
 
+// Accept a new connection only if the request path is "/echo"
 
+@onWebSocketUpgrade bool onUpgrade(Request req){
 
+  return req.path == "/echo";
 
+}
 
+
 
+// Handle the WebSocket connection
 
+@endpoint void echo(Request r, WebSocket ws){
 
+  // Read messages from the client
 
+  while(true){
 
+    // Only if the message is valid
 
+    if( WebSocketMessage msg = ws.receiveMessage() ){
 
+      // Send the message back to the client
 
+      ws.send("I received your message: `" ~ msg.asString ~ "`");
 
+    }
 
+  }
 
+}
 
+
 
+@route!"/"
 
+@endpoint void index(Request r, Output o){ o.serveFile("static/index.html"); }
 
+
 
+@route!"/style.css"
 
+@endpoint void css(Request r, Output o){ o.serveFile("static/style.css"); }
 
+

+ 56 - 0
stest/static/index.html
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+<!DOCTYPE html>
 
+<html>
 
+<head>
 
+<title>WebSocket echo</title>
 
+<link rel="stylesheet" href="/style.css">
 
+</head>
 
+<body>
 
+
 
+<form>
 
+  <label for="multiline">History:</label><br>
 
+  <textarea id="multiline" name="multiline" rows="15" cols="50" readonly></textarea><br>
 
+  <label for="singleline">Send a message:</label><br>
 
+  <input type="text" id="singleline" placeholder="write a message and press enter" name="singleline"><br>
 
+  <input type="submit" id="sendButton" value="Send" disabled>
 
+  <input type="button" id="connectButton" value="Connect" onclick="rebind()">
 
+</form>
 
+
 
+<script>
 
+rebind();
 
+
 
+var form = document.querySelector('form');
 
+var singleline = document.querySelector('#singleline');
 
+var multiline = document.querySelector('#multiline');
 
+var sendButton = document.querySelector('#sendButton');
 
+var connectButton = document.querySelector('#connectButton');
 
+
 
+singleline.focus();
 
+
 
+form.addEventListener('submit', function(event){
 
+  event.preventDefault();
 
+  ws.send(singleline.value);
 
+  multiline.value += 'You: ' + singleline.value + '\n';
 
+  singleline.value = '';
 
+});
 
+
 
+function rebind(){
 
+  ws = new WebSocket('ws://localhost:8080/echo');
 
+  
+  ws.onmessage = function(event){
 
+    multiline.value += 'Server: ' + event.data + '\n';
 
+  };
 
+  
+  ws.onopen = function(){
 
+    sendButton.disabled = false;
 
+    connectButton.disabled = true;
 
+  };
 
+  
+  ws.onclose = function(){
 
+    sendButton.disabled = true;
 
+    connectButton.disabled = false;
 
+  };
 
+}
 
+
 
+</script>
 
+</body>
 
+</html>

+ 71 - 0
stest/static/style.css
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+body{
 
+font-family:Arial, sans-serif;
 
+background-color:#f2f2f2;
 
+margin:0;
 
+padding:20px;
 
+}
 
+
 
+form{
 
+background-color:#fff;
 
+padding:20px;
 
+border-radius:5px;
 
+box-shadow:0 2px 5px rgba(0, 0, 0, 0.1);
 
+width:600px;
 
+margin-left:auto;
 
+margin-right:auto;
 
+}
 
+
 
+label{
 
+font-weight:bold;
 
+}
 
+
 
+textarea{
 
+padding:5px;
 
+font-size:0.8em;
 
+width:100%;
 
+resize:none;
 
+border-radius:5px;
 
+margin-bottom:15px;
 
+margin-top:10px;
 
+box-sizing:border-box;
 
+}
 
+
 
+input[type="text"]{
 
+box-sizing:border-box;
 
+margin-top:10px;
 
+width:100%;
 
+padding:10px;
 
+border:1px solid #ccc;
 
+border-radius:5px;
 
+margin-bottom:20px;
 
+}
 
+
 
+input[type="button"]{
 
+width:150px;
 
+padding:10px 20px;
 
+background-color:#50AF4C;
 
+color:#fff;
 
+border:none;
 
+border-radius:3px;
 
+cursor:pointer;
 
+}
 
+
 
+input[type="button"]:disabled{
 
+background-color:#ccc;
 
+cursor:not-allowed;
 
+}
 
+
 
+input[type="submit"]{
 
+width:150px;
 
+padding:10px 20px;
 
+background-color:#4CAF50;
 
+color:#fff;
 
+border:none;
 
+border-radius:5px;
 
+cursor:pointer;
 
+}
 
+
 
+input[type="submit"]:disabled{
 
+background-color:#ccc;
 
+cursor:not-allowed;
 
+}