LUA - 使用 HTTP GET 请求将数据发送到 PHP
LUA - Send Data to PHP with HTTP GET request
我正在尝试制作一个将数据从 ESP 8266 发送到网络服务器的温度站,问题是我对 ESP 8266 和 Lua 不是很熟悉(我拿了代码来自一个例子)。
- 所以问题是我必须粘贴哪个 IP 地址?来自我的路由器的 ip 还是来自 ESP 的 ip?
conn:send("GET /http://mywebsite.net/Temperatur/PHP/insertTemp.php?temp="..temp.."&humi="..humi.." HTTP/1.1\r\n")
这行是正确的吗?
SSID="Josennet"
Password="87E55FA36E"
IP='10.0.0.1'
temp = 10
humi = 10
conn=net.createConnection(net.TCP, 0)
conn:on("receive", function(conn, payload) print(payload) end)
conn:connect(80,IP)
conn:send("GET /http://mywebsite.net/Temperatur/PHP/insertTemp.php?temp="..temp.."&humi="..humi.." HTTP/1.1\r\n")
conn:send("Host: IP\r\n")
conn:send("Accept: */*\r\n")
conn:send("User-Agent: Mozilla/4.0 (compatible; esp8266 Lua; Windows NT 5.1)\r\n")
conn:send("\r\n")
conn:on("sent",function(conn)
conn:close()
end)
conn:on("disconnection", function(conn)
end)
编辑:
insertTemp.php
<?php
if($_SERVER["REQUEST_METHOD"]=="GET"){
include 'connection.php';
insertTemperatur();
}
function insertTemperatur()
{
global $connect;
$Temperatur = $_GET["temp"];
$query = "INSERT INTO `Temperatur` ( `Temperatur` ) VALUES ('$Temperatur')";
mysqli_query($connect,$query);
mysqli_close($connect);
}
?>
我在数据后面插入了常量,但它根本不起作用。 PHP 文件正确。
HTTP_SERVER_SCRIPTNAME = "Temperatur/PHP/insertTemp.php"
HTTP_SERVER_IP = "144.76.167.69"
- HTTP_SERVER_HOSTNAME = "ribisl.bplaced.net"
编辑 2:
Mysql.lua:
SSID="Josennet"
Password="87E55FA36E"
wifi.setmode(wifi.STATION)
wifi.sta.config(SSID,Password)
HTTP_SERVER_SCRIPTNAME = "Temperatur/PHP/insertTemp.php"
HTTP_SERVER_IP = "144.76.167.69"
HTTP_SERVER_HOSTNAME = "ribisl.bplaced.net"
SERIAL_PRINT = true
function do_get(data1)
sk=net.createConnection(net.TCP, 0)
sk:on("receive", function(sck, c)
if (SERIAL_PRINT) then
print(c)
end
end )
sk:connect(80, HTTP_SERVER_IP)
sk:on("connection", function(sck,c)
-- Wait for connection before sending.
sk:send("GET /"..HTTP_SERVER_SCRIPTNAME.."?id="..node.chipid()
.."&temp="..data1.." HTTP/1.1\r\n"
.."Host: "..HTTP_SERVER_HOSTNAME.."\r\n"
.."Connection: keep-alive\r\n"
.."Accept: */*\r\n\r\n")
end)
end
do_get("12") --just for testing
你的问题有点令人困惑,但我想我理解你的问题(所以我会试试)。这是我用来对 HTTP 服务器执行 GET 操作的函数:
function do_get(data1, data2)
sk=net.createConnection(net.TCP, 0)
sk:on("receive", function(sck, c)
if (SERIAL_PRINT) then
print(c)
end
end )
sk:connect(80, HTTP_SERVER_IP)
sk:on("connection", function(sck,c)
-- Wait for connection before sending.
sk:send("GET /"..HTTP_SERVER_SCRIPTNAME.."?id="..node.chipid()
.."&t="..data1
.."&h="..data2.." HTTP/1.1\r\n"
.."Host: "..HTTP_SERVER_HOSTNAME.."\r\n"
.."Connection: keep-alive\r\n"
.."Accept: */*\r\n\r\n")
end)
end
您只需定义所有大写变量(SERIAL_PRINT、HTTP_SERVER_IP、HTTP_SERVER_SCRIPTNAME 和 HTTP_SERVER_HOSTNAME)。
编辑:请注意,您的脚本名称不应包含您的主机名,在您的情况下它应该只是 'Temperatur/PHP/insertTemp.php'
EDIT2:这是我的配置变量示例
-- HTTP Server informations
HTTP_SERVER_IP = "192.168.0.107"
HTTP_SERVER_HOSTNAME = "subdomain.mydomain.com"
HTTP_SERVER_SCRIPTNAME = "mydir/sensor.php"
-- Serial output (True for debug messages, false otherwise)
SERIAL_PRINT = true
是否可以
-- Start a simple http server
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
conn:on("receive",function(conn,payload)
print(payload)
conn:send("hi! data:")
FUNCTION_HERE()
end)
conn:on("sent",function(conn) conn:close() end)
end)
然后
ESP8266_IP="192.168.1.20"
ESP8266_NETMASK="255.255.255.0"
ESP8266_GATEWAY="192.168.1.1"
if ESP8266_IP ~= "" then
wifi.sta.setip({ip=ESP8266_IP,netmask=ESP8266_NETMASK,gateway=ESP8266_GATEWAY})
end
并在 wifi 上使用中央(管理型节点)SoC/计算机来:
$ curl $ESP8266_IP
我正在尝试制作一个将数据从 ESP 8266 发送到网络服务器的温度站,问题是我对 ESP 8266 和 Lua 不是很熟悉(我拿了代码来自一个例子)。
- 所以问题是我必须粘贴哪个 IP 地址?来自我的路由器的 ip 还是来自 ESP 的 ip?
conn:send("GET /http://mywebsite.net/Temperatur/PHP/insertTemp.php?temp="..temp.."&humi="..humi.." HTTP/1.1\r\n")
这行是正确的吗?SSID="Josennet" Password="87E55FA36E" IP='10.0.0.1' temp = 10 humi = 10 conn=net.createConnection(net.TCP, 0) conn:on("receive", function(conn, payload) print(payload) end) conn:connect(80,IP) conn:send("GET /http://mywebsite.net/Temperatur/PHP/insertTemp.php?temp="..temp.."&humi="..humi.." HTTP/1.1\r\n") conn:send("Host: IP\r\n") conn:send("Accept: */*\r\n") conn:send("User-Agent: Mozilla/4.0 (compatible; esp8266 Lua; Windows NT 5.1)\r\n") conn:send("\r\n") conn:on("sent",function(conn) conn:close() end) conn:on("disconnection", function(conn) end)
编辑: insertTemp.php
<?php
if($_SERVER["REQUEST_METHOD"]=="GET"){
include 'connection.php';
insertTemperatur();
}
function insertTemperatur()
{
global $connect;
$Temperatur = $_GET["temp"];
$query = "INSERT INTO `Temperatur` ( `Temperatur` ) VALUES ('$Temperatur')";
mysqli_query($connect,$query);
mysqli_close($connect);
}
?>
我在数据后面插入了常量,但它根本不起作用。 PHP 文件正确。
HTTP_SERVER_SCRIPTNAME = "Temperatur/PHP/insertTemp.php"
HTTP_SERVER_IP = "144.76.167.69"
- HTTP_SERVER_HOSTNAME = "ribisl.bplaced.net"
编辑 2: Mysql.lua:
SSID="Josennet"
Password="87E55FA36E"
wifi.setmode(wifi.STATION)
wifi.sta.config(SSID,Password)
HTTP_SERVER_SCRIPTNAME = "Temperatur/PHP/insertTemp.php"
HTTP_SERVER_IP = "144.76.167.69"
HTTP_SERVER_HOSTNAME = "ribisl.bplaced.net"
SERIAL_PRINT = true
function do_get(data1)
sk=net.createConnection(net.TCP, 0)
sk:on("receive", function(sck, c)
if (SERIAL_PRINT) then
print(c)
end
end )
sk:connect(80, HTTP_SERVER_IP)
sk:on("connection", function(sck,c)
-- Wait for connection before sending.
sk:send("GET /"..HTTP_SERVER_SCRIPTNAME.."?id="..node.chipid()
.."&temp="..data1.." HTTP/1.1\r\n"
.."Host: "..HTTP_SERVER_HOSTNAME.."\r\n"
.."Connection: keep-alive\r\n"
.."Accept: */*\r\n\r\n")
end)
end
do_get("12") --just for testing
你的问题有点令人困惑,但我想我理解你的问题(所以我会试试)。这是我用来对 HTTP 服务器执行 GET 操作的函数:
function do_get(data1, data2)
sk=net.createConnection(net.TCP, 0)
sk:on("receive", function(sck, c)
if (SERIAL_PRINT) then
print(c)
end
end )
sk:connect(80, HTTP_SERVER_IP)
sk:on("connection", function(sck,c)
-- Wait for connection before sending.
sk:send("GET /"..HTTP_SERVER_SCRIPTNAME.."?id="..node.chipid()
.."&t="..data1
.."&h="..data2.." HTTP/1.1\r\n"
.."Host: "..HTTP_SERVER_HOSTNAME.."\r\n"
.."Connection: keep-alive\r\n"
.."Accept: */*\r\n\r\n")
end)
end
您只需定义所有大写变量(SERIAL_PRINT、HTTP_SERVER_IP、HTTP_SERVER_SCRIPTNAME 和 HTTP_SERVER_HOSTNAME)。
编辑:请注意,您的脚本名称不应包含您的主机名,在您的情况下它应该只是 'Temperatur/PHP/insertTemp.php'
EDIT2:这是我的配置变量示例
-- HTTP Server informations
HTTP_SERVER_IP = "192.168.0.107"
HTTP_SERVER_HOSTNAME = "subdomain.mydomain.com"
HTTP_SERVER_SCRIPTNAME = "mydir/sensor.php"
-- Serial output (True for debug messages, false otherwise)
SERIAL_PRINT = true
是否可以
-- Start a simple http server
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
conn:on("receive",function(conn,payload)
print(payload)
conn:send("hi! data:")
FUNCTION_HERE()
end)
conn:on("sent",function(conn) conn:close() end)
end)
然后
ESP8266_IP="192.168.1.20"
ESP8266_NETMASK="255.255.255.0"
ESP8266_GATEWAY="192.168.1.1"
if ESP8266_IP ~= "" then
wifi.sta.setip({ip=ESP8266_IP,netmask=ESP8266_NETMASK,gateway=ESP8266_GATEWAY})
end
并在 wifi 上使用中央(管理型节点)SoC/计算机来:
$ curl $ESP8266_IP