This repository has been archived by the owner on Jan 29, 2023. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 31
/
Copy pathWT32_ETH01_AdvancedWebServer.ino
174 lines (132 loc) · 4.66 KB
/
WT32_ETH01_AdvancedWebServer.ino
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
/****************************************************************************************************************************
WT32_ETH01_AdvancedWebServer.ino
For WT32_ETH01 (ESP32 + LAN8720)
Based on and modified from Gil Maimon's ArduinoWebsockets library https://github.com/gilmaimon/ArduinoWebsockets
to support STM32F/L/H/G/WB/MP1, nRF52 and SAMD21/SAMD51 boards besides ESP8266 and ESP32
The library provides simple and easy interface for websockets (Client and Server).
Built by Khoi Hoang https://github.com/khoih-prog/Websockets2_Generic
Licensed under MIT license
*****************************************************************************************************************************/
#include "defines.h"
#include <WebSockets2_Generic.h>
using namespace websockets2_generic;
WebsocketsServer SocketsServer;
#define WEBSOCKETS_PORT 8080
WebServer server(80);
bool eth_connected = false;
void handleRoot()
{
#define BUFFER_SIZE 400
char temp[BUFFER_SIZE];
int sec = millis() / 1000;
int min = sec / 60;
int hr = min / 60;
int day = hr / 24;
snprintf(temp, BUFFER_SIZE - 1,
"<html>\
<head>\
<meta http-equiv='refresh' content='5'/>\
<title>AdvancedWebServer %s</title>\
<style>\
body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
</style>\
</head>\
<body>\
<h2>WebSockets&WebServer!</h2>\
<h3>both on %s</h3>\
<p>Uptime: %d d %02d:%02d:%02d</p>\
<img src=\"/test.svg\" />\
</body>\
</html>", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60);
server.send(200, "text/html", temp);
}
void handleNotFound()
{
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET) ? "GET" : "POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i = 0; i < server.args(); i++)
{
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
}
void drawGraph()
{
String out;
out.reserve(3000);
char temp[70];
out += "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"310\" height=\"150\">\n";
out += "<rect width=\"310\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"5\" stroke=\"rgb(0, 0, 0)\" />\n";
out += "<g stroke=\"blue\">\n";
int y = rand() % 130;
for (int x = 15; x < 300; x += 15)
{
int y2 = rand() % 130;
sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"1\" />\n", x, 140 - y, x + 15, 140 - y2);
out += temp;
y = y2;
}
out += "</g>\n</svg>\n";
server.send(200, "image/svg+xml", out);
}
void setup()
{
Serial.begin(115200);
while (!Serial && millis() < 5000);
Serial.print("\nStart WT32_ETH01_AdvancedWebServer on "); Serial.print(ARDUINO_BOARD);
Serial.print(" with "); Serial.println(SHIELD_TYPE);
Serial.println(WEBSERVER_WT32_ETH01_VERSION);
Serial.println(WEBSOCKETS2_GENERIC_VERSION);
// To be called before ETH.begin()
WT32_ETH01_onEvent();
//bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
// eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
//ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);
// Static IP, leave without this line to get IP via DHCP
//bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
ETH.config(serverIP, static_GW, static_SN, myDNS);
WT32_ETH01_waitForConnect();
if (MDNS.begin("WT32_ETH01"))
{
Serial.println("MDNS responder started");
}
SocketsServer.listen(WEBSOCKETS_PORT);
Serial.print(SocketsServer.available() ? "WebSockets Server Running and Ready on " : "Server Not Running on ");
Serial.println(BOARD_NAME);
Serial.print("IP address: ");
Serial.print(ETH.localIP());
Serial.print(", Port: ");
Serial.println(WEBSOCKETS_PORT); // Websockets Server Port
server.on("/", handleRoot);
server.on("/test.svg", drawGraph);
server.on("/inline", []()
{
server.send(200, "text/plain", "This works as well");
});
server.onNotFound(handleNotFound);
server.begin();
Serial.println("HTTP server started");
}
void loop()
{
server.handleClient();
WebsocketsClient client = SocketsServer.accept();
if (client.available())
{
WebsocketsMessage msg = client.readNonBlocking();
// log
Serial.print("Got Message: ");
Serial.println(msg.data());
// return echo
client.send("Echo: " + msg.data());
// close the connection
client.close();
}
}