🎉 initial commit

requirements.sh

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+luarocks install luasocket

run.sh

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+lua server.lua

server.lua

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+local socket = require("socket")
+
+local host = "localhost"
+local port = 8080
+local server = assert(socket.bind(host, port))
+print("Server started on http://" .. host .. ":" .. port .. "/hello?name=YourName")
+
+-- Helper function to extract query parameters
+local function get_query_param(url, key)
+    local pattern = key .. "=([^&]+)"
+    return url:match(pattern)
+end
+
+while true do
+    local client = server:accept()
+    client:settimeout(10)
+
+    local line, err = client:receive()
+    if not err then
+        -- Extract method and URI (e.g., "GET /hello?name=Raycast HTTP/1.1")
+        local method, uri = line:match("^(%a+)%s+(%S+)%s+HTTP")
+
+        local response_body = ""
+        local status = "404 Not Found"
+
+        -- Basic Routing: Check if path starts with /hello
+        if uri and uri:find("^/hello") then
+            status = "200 OK"
+            -- Extract 'name' param or default to 'User'
+            local name = get_query_param(uri, "name") or "User"
+            -- URL decoding for spaces (%20)
+            name = name:gsub("%%20", " ")
+            response_body = "Hello " .. name .. "!"
+        else
+            response_body = "Not Found"
+        end
+
+        local response = "HTTP/1.1 " .. status .. "\r\n" ..
+            "Content-Type: text/plain\r\n" ..
+            "Content-Length: " .. #response_body .. "\r\n" ..
+            "Connection: close\r\n\r\n" ..
+            response_body
+
+        client:send(response)
+    end
+    client:close()
+end