-
Notifications
You must be signed in to change notification settings - Fork 1
/
ESP32WiFiManager.h
262 lines (209 loc) · 10.3 KB
/
ESP32WiFiManager.h
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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
#ifndef ESPAsyncWiFiManager_h
#define ESPAsyncWiFiManager_h
#include <pgmspace.h>
#include <Arduino.h>
#include "esp_http_server.h"
#include "esp_timer.h"
#include <memory>
#include <WiFi.h>
const char WFM_HTTP_HEAD[] PROGMEM = "<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1, user-scalable=no\"/><title>{v}</title>";
const char HTTP_STYLE[] PROGMEM = "<style>.c{text-align: center;} div,input{padding:5px;font-size:1em;} input{width:95%;} body{text-align: center;font-family:verdana;} button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;} .q{float: right;width: 64px;text-align: right;} .l{background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAALVBMVEX///8EBwfBwsLw8PAzNjaCg4NTVVUjJiZDRUUUFxdiZGSho6OSk5Pg4eFydHTCjaf3AAAAZElEQVQ4je2NSw7AIAhEBamKn97/uMXEGBvozkWb9C2Zx4xzWykBhFAeYp9gkLyZE0zIMno9n4g19hmdY39scwqVkOXaxph0ZCXQcqxSpgQpONa59wkRDOL93eAXvimwlbPbwwVAegLS1HGfZAAAAABJRU5ErkJggg==\") no-repeat left center;background-size: 1em;}</style>";
const char HTTP_SCRIPT[] PROGMEM = "<script>function c(l){document.getElementById('s').value=l.innerText||l.textContent;document.getElementById('p').focus();}</script>";
const char HTTP_HEAD_END[] PROGMEM = "</head><body><div style='text-align:left;display:inline-block;min-width:260px;'>";
const char HTTP_PORTAL_OPTIONS[] PROGMEM = "<form action=\"/wifi\" method=\"get\"><button>Configure WiFi</button></form><br/><form action=\"/0wifi\" method=\"get\"><button>Configure WiFi (No Scan)</button></form><br/><form action=\"/i\" method=\"get\"><button>Info</button></form><br/><form action=\"/r\" method=\"post\"><button>Reset</button></form>";
const char HTTP_ITEM[] PROGMEM = "<div><a href='#p' onclick='c(this)'>{v}</a> <span class='q {i}'>{r}%</span></div>";
const char HTTP_FORM_START[] PROGMEM = "<form method='get' action='wifisave'><input id='s' name='s' length=32 placeholder='SSID'><br/><input id='p' name='p' length=64 type='password' placeholder='password'><br/>";
const char HTTP_FORM_PARAM[] PROGMEM = "<br/><input id='{i}' name='{n}' length={l} placeholder='{p}' value='{v}' {c}>";
const char HTTP_FORM_END[] PROGMEM = "<br/><button type='submit'>save</button></form>";
const char HTTP_SCAN_LINK[] PROGMEM = "<br/><div class=\"c\"><a href=\"/wifi\">Scan</a></div>";
const char HTTP_SAVED[] PROGMEM = "<div>Credentials Saved<br />Trying to connect ESP to network.<br />If it fails reconnect to AP to try again</div>";
const char HTTP_END[] PROGMEM = "</div></body></html>";
#define WIFI_MANAGER_MAX_PARAMS 10
#define HANDLER_FN(meth_suffix) [](httpd_req_t *req) ->esp_err_t { \
ESP32WiFiManager* self = (ESP32WiFiManager*)req->user_ctx; \
if (self) \
return self->handle##meth_suffix(req);\
return ESP_FAIL; \
}
#define HANDLER_FN_1(meth_suffix,param1) [](httpd_req_t *req) ->esp_err_t { \
ESP32WiFiManager* self = (ESP32WiFiManager*)req->user_ctx; \
if (self) \
return self->handle##meth_suffix(req,param1);\
return ESP_FAIL; \
}
#define URI_INIT(path,meth_suffix) { \
.uri =path,\
.method = HTTP_GET,\
.handler = HANDLER_FN(meth_suffix),\
.user_ctx = this\
};
#define URI_INIT_1(path,meth_suffix,param1) { \
.uri =path,\
.method = HTTP_GET,\
.handler = HANDLER_FN_1(meth_suffix,param1),\
.user_ctx = this\
};
unsigned char local_h2int(char c);
String local_urldecode(String input);
class AsyncWiFiManagerParameter {
public:
AsyncWiFiManagerParameter(const char *custom);
AsyncWiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length);
AsyncWiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length, const char *custom);
const char *getID();
const char *getValue();
const char *getPlaceholder();
int getValueLength();
const char *getCustomHTML();
private:
const char *_id;
const char *_placeholder;
char *_value;
int _length;
const char *_customHTML;
void init(const char *id, const char *placeholder, const char *defaultValue, int length, const char *custom);
friend class ESP32WiFiManager;
};
class WiFiResult
{
public:
bool duplicate;
String SSID;
uint8_t encryptionType;
int32_t RSSI;
uint8_t* BSSID;
int32_t channel;
bool isHidden;
WiFiResult()
{
}
};
class ESP32WiFiManager
{
public:
ESP32WiFiManager();
~ESP32WiFiManager();
//ESP32WiFiManager(AsyncWebServer * server, DNSServer *dns);
void scan();
String scanModal();
void loop();
void safeLoop();
void criticalLoop();
String infoAsString();
boolean autoConnect(bool bstartConfig = true);
boolean autoConnect(char const *apName, char const *apPassword = NULL,bool bstartConfig =true);
//if you want to always start the config portal, without trying to connect first
boolean startConfigPortal(char const *apName, char const *apPassword = NULL);
void startConfigPortalModeless(char const *apName, char const *apPassword);
// get the AP name of the config portal, so it can be used in the callback
String getConfigPortalSSID();
void resetSettings();
//sets timeout before webserver loop ends and exits even if there has been no setup.
//usefully for devices that failed to connect at some point and got stuck in a webserver loop
//in seconds setConfigPortalTimeout is a new name for setTimeout
void setConfigPortalTimeout(unsigned long seconds);
void setTimeout(unsigned long seconds);
//sets timeout for which to attempt connecting, usefull if you get a lot of failed connects
void setConnectTimeout(unsigned long seconds);
void setDebugOutput(boolean debug);
//defaults to not showing anything under 8% signal quality if called
void setMinimumSignalQuality(int quality = 8);
//sets a custom ip /gateway /subnet configuration
void setAPStaticIPConfig(IPAddress ip, IPAddress gw, IPAddress sn);
//sets config for a static IP
void setSTAStaticIPConfig(IPAddress ip, IPAddress gw, IPAddress sn, IPAddress dns1=(uint32_t)0x00000000, IPAddress dns2=(uint32_t)0x00000000);
//called when AP mode and config portal is started
void setAPCallback( void (*func)(ESP32WiFiManager*) );
//called when settings have been changed and connection was successful
void setSaveConfigCallback( void (*func)(void) );
//adds a custom parameter
void addParameter(AsyncWiFiManagerParameter *p);
void cleanParameters();
//if this is set, it will exit after config, even if connection is unsucessful.
void setBreakAfterConfig(boolean shouldBreak);
//if this is set, try WPS setup when starting (this will delay config portal for up to 2 mins)
//TODO
//if this is set, customise style
void setCustomHeadElement(const char* element);
//if this is true, remove duplicated Access Points - defaut true
void setRemoveDuplicateAPs(boolean removeDuplicates);
void startOfflineApp(char const *apName, char const *apPassword = NULL);
private:
boolean _modeless;
int scannow;
int shouldscan;
boolean needInfo = true;
//const int WM_DONE = 0;
//const int WM_WAIT = 10;
//const String HTTP_HEAD = "<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><title>{v}</title>";
void setupConfigPortal();
#ifdef NO_EXTRA_4K_HEAP
void startWPS();
#endif
String pager;
wl_status_t wifiStatus;
const char* _apName = "no-net";
const char* _apPassword = NULL;
String _ssid = "";
String _pass = "";
unsigned long _configPortalTimeout = 0;
unsigned long _connectTimeout = 0;
unsigned long _configPortalStart = 0;
IPAddress _ap_static_ip;
IPAddress _ap_static_gw;
IPAddress _ap_static_sn;
IPAddress _sta_static_ip;
IPAddress _sta_static_gw;
IPAddress _sta_static_sn;
IPAddress _sta_static_dns1= (uint32_t)0x00000000;
IPAddress _sta_static_dns2= (uint32_t)0x00000000;
int _paramsCount = 0;
int _minimumQuality = -1;
boolean _removeDuplicateAPs = true;
boolean _shouldBreakAfterConfig = false;
#ifdef NO_EXTRA_4K_HEAP
boolean _tryWPS = false;
#endif
const char* _customHeadElement = "";
//String getEEPROMString(int start, int len);
//void setEEPROMString(int start, int len, String string);
int status = WL_IDLE_STATUS;
int connectWifi(String ssid, String pass,String hostName);
uint8_t waitForConnectResult();
void setInfo();
String networkListAsString();
httpd_handle_t autoconnect_httpd;
esp_err_t handleRoot(httpd_req_t *req);
esp_err_t handleWifi(httpd_req_t *req,boolean scan);
esp_err_t handleWifiSave(httpd_req_t *req);
esp_err_t handleInfo(httpd_req_t *req);
esp_err_t handleReset(httpd_req_t *req);
esp_err_t handleNotFound(httpd_req_t *req);
esp_err_t handle204(httpd_req_t *req);
boolean captivePortal(httpd_req_t *req);
// DNS server
const byte DNS_PORT = 53;
//helpers
int getRSSIasQuality(int RSSI);
boolean isIp(String str);
String toStringIp(IPAddress ip);
boolean connect;
boolean _debug = true;
WiFiResult *wifiSSIDs;
int wifiSSIDCount;
boolean wifiSSIDscan;
void (*_apcallback)(ESP32WiFiManager*) = NULL;
void (*_savecallback)(void) = NULL;
AsyncWiFiManagerParameter* _params[WIFI_MANAGER_MAX_PARAMS];
template <typename Generic>
void DEBUG_WM(Generic text);
template <class T>
auto optionalIPFromString(T *obj, const char *s) -> decltype( obj->fromString(s) ) {
return obj->fromString(s);
}
auto optionalIPFromString(...) -> bool {
DEBUG_WM("NO fromString METHOD ON IPAddress, you need ESP8266 core 2.1.0 or newer for Custom IP configuration to work.");
return false;
}
};
#endif