wangfq
173dd6874f
- 来源: 合宙 LuatOS 官方仓库 air780epm 模块完整代码 - 路径: luatos/air780epm/module/Air780EPM/demo 含官方 demo(含 mqtt/mqtts/socket/uart 等) - 后续: 基于 demo 开发 UART<->MQTT 数据上报功能
77 lines
2.6 KiB
Lua
77 lines
2.6 KiB
Lua
--[[
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@module httpsrv_start
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@summary Air780EPM HTTP服务器应用模块
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@version 1.0
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@date 2025.10.24
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@author 拓毅恒
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@usage
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本文件为Air780EPM开发板演示 HTTP 服务器功能的应用模块，核心业务逻辑为：
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1. 初始化HTTP服务器
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2. 配置HTTP服务器参数
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3. 启动HTTP服务器服务
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4. 处理HTTP请求和响应
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]]
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local function handle_http_request(fd, method, uri, headers, body)
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log.info("httpsrv", method, uri, body or "")
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if uri == "/send/text" then
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log.info("Text Request", "Method:", method, "Body Length:", body and #body or 0)
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if method == "POST" and body and #body > 0 then
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-- 直接打印接收到的文本内容
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log.info("Received Text:", body)
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return 200, {}, "ok"
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end
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return 400, {}, "Invalid request"
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elseif uri == "/scan/go" then
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wlan.scan()
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return 200, {}, "ok"
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elseif uri == "/scan/list" then
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return 200, {["Content-Type"]="application/json"}, (json.encode({data=scan_result, ok=true}))
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elseif uri == "/connect" then
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if method == "POST" and body and #body > 2 then
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local jdata = json.decode(body)
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if jdata and jdata.ssid then
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sys.timerStart(wlan.connect, 500, jdata.ssid, jdata.passwd)
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return 200, {}, "ok"
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end
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end
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return 400, {}, "ok"
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elseif uri == "/connok" then
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log.info("connok", json.encode({ip=socket.localIP(2)}))
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return 200, {["Content-Type"]="application/json"}, json.encode({ip=socket.localIP(2)})
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end
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return 404, {}, "Not Found" .. uri
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end
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local function start_http_server()
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-- 等待网络就绪事件
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sys.waitUntil("CREATE_OK")
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local local_ip = socket.localIP(socket.LWIP_ETH)
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-- 启动HTTP服务器
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httpsrv.start(80, handle_http_request, socket.LWIP_ETH)
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log.info("HTTP", "文件服务器已启动，使用AirETH_1000-以太网模式")
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log.info("HTTP", "访问地址: http://" .. (local_ip or "192.168.4.1"))
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end
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local function scan_done_handle()
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local result = wlan.scanResult()
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scan_result = {}
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for k, v in pairs(result) do
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log.info("scan", (v["ssid"] and #v["ssid"] > 0) and v["ssid"] or "[隐藏SSID]", v["rssi"], (v["bssid"]:toHex()))
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if v["ssid"] and #v["ssid"] > 0 then
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table.insert(scan_result, {
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ssid = v["ssid"],
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rssi = v["rssi"]
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})
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end
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end
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log.info("scan", "aplist count:", #scan_result)
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end
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-- 订阅WiFi扫描完成事件
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sys.subscribe("WLAN_SCAN_DONE", scan_done_handle)
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sys.taskInit(start_http_server) |