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
|
#include "captive_portal.h"
#include "esphome/core/log.h"
#include "esphome/core/application.h"
#include "esphome/components/wifi/wifi_component.h"
namespace esphome {
namespace captive_portal {
static const char *const TAG = "captive_portal";
void CaptivePortal::handle_index(AsyncWebServerRequest *request) {
AsyncResponseStream *stream = request->beginResponseStream("text/html");
stream->print(F("<!DOCTYPE html><html lang=\"en\"><head><meta charset=\"UTF-8\"><meta name=\"viewport\" "
"content=\"width=device-width,initial-scale=1,user-scalable=no\"/><title>"));
stream->print(App.get_name().c_str());
stream->print(F("</title><link rel=\"stylesheet\" href=\"/stylesheet.css\">"));
stream->print(F("<script>function c(l){document.getElementById('ssid').value=l.innerText||l.textContent; "
"document.getElementById('psk').focus();}</script>"));
stream->print(F("</head>"));
stream->print(F("<body><div class=\"main\"><h1>WiFi Networks</h1>"));
if (request->hasArg("save")) {
stream->print(F("<div class=\"info\">The ESP will now try to connect to the network...<br/>Please give it some "
"time to connect.<br/>Note: Copy the changed network to your YAML file - the next OTA update will "
"overwrite these settings.</div>"));
}
for (auto &scan : wifi::global_wifi_component->get_scan_result()) {
if (scan.get_is_hidden())
continue;
stream->print(F("<div class=\"network\" onclick=\"c(this)\"><a href=\"#\" class=\"network-left\">"));
if (scan.get_rssi() >= -50) {
stream->print(F("<img src=\"/wifi-strength-4.svg\">"));
} else if (scan.get_rssi() >= -65) {
stream->print(F("<img src=\"/wifi-strength-3.svg\">"));
} else if (scan.get_rssi() >= -85) {
stream->print(F("<img src=\"/wifi-strength-2.svg\">"));
} else {
stream->print(F("<img src=\"/wifi-strength-1.svg\">"));
}
stream->print(F("<span class=\"network-ssid\">"));
stream->print(scan.get_ssid().c_str());
stream->print(F("</span></a>"));
if (scan.get_with_auth()) {
stream->print(F("<img src=\"/lock.svg\">"));
}
stream->print(F("</div>"));
}
stream->print(F("<h3>WiFi Settings</h3><form method=\"GET\" action=\"/wifisave\"><input id=\"ssid\" name=\"ssid\" "
"length=32 placeholder=\"SSID\"><br/><input id=\"psk\" name=\"psk\" length=64 type=\"password\" "
"placeholder=\"Password\"><br/><br/><button type=\"submit\">Save</button></form><br><hr><br>"));
// KAUF edit
// add warning about not flashing tasmota-minimal.
stream->print(F("<h1>OTA Update: </h1>"
"<br />**** DO NOT USE <b>TASMOTA-MINIMAL</b>.BIN or .BIN.GZ. **** Use tasmota.bin.gz."
"<form method=\"POST\" action=\"/update\" enctype=\"multipart/form-data\"><input "
"type=\"file\" name=\"update\"><button type=\"submit\">Update</button></form>"));
// KAUF edit end
stream->print(F("</div></body></html>"));
request->send(stream);
}
void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
std::string ssid = request->arg("ssid").c_str();
std::string psk = request->arg("psk").c_str();
ESP_LOGI(TAG, "Captive Portal Requested WiFi Settings Change:");
ESP_LOGI(TAG, " SSID='%s'", ssid.c_str());
ESP_LOGI(TAG, " Password=" LOG_SECRET("'%s'"), psk.c_str());
wifi::global_wifi_component->save_wifi_sta(ssid, psk);
request->redirect("/?save=true");
}
void CaptivePortal::setup() {}
void CaptivePortal::start() {
this->base_->init();
if (!this->initialized_) {
this->base_->add_handler(this);
this->base_->add_ota_handler();
}
this->dns_server_ = new DNSServer();
this->dns_server_->setErrorReplyCode(DNSReplyCode::NoError);
IPAddress ip = wifi::global_wifi_component->wifi_soft_ap_ip();
this->dns_server_->start(53, "*", ip);
this->base_->get_server()->onNotFound([this](AsyncWebServerRequest *req) {
bool not_found = false;
if (!this->active_) {
not_found = true;
} else if (req->host() == wifi::global_wifi_component->wifi_soft_ap_ip().toString()) {
not_found = true;
}
if (not_found) {
req->send(404, "text/html", "File not found");
return;
}
auto url = "http://" + wifi::global_wifi_component->wifi_soft_ap_ip().toString();
req->redirect(url);
});
this->initialized_ = true;
this->active_ = true;
}
const char STYLESHEET_CSS[] PROGMEM =
R"(*{box-sizing:inherit}div,input{padding:5px;font-size:1em}input{width:95%}body{text-align:center;font-family:sans-serif}button{border:0;border-radius:.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;padding:0}.main{text-align:left;display:inline-block;min-width:260px}.network{display:flex;justify-content:space-between;align-items:center}.network-left{display:flex;align-items:center}.network-ssid{margin-bottom:-7px;margin-left:10px}.info{border:1px solid;margin:10px 0;padding:15px 10px;color:#4f8a10;background-color:#dff2bf})";
const char LOCK_SVG[] PROGMEM =
R"(<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path d="M12 17a2 2 0 0 0 2-2 2 2 0 0 0-2-2 2 2 0 0 0-2 2 2 2 0 0 0 2 2m6-9a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V10a2 2 0 0 1 2-2h1V6a5 5 0 0 1 5-5 5 5 0 0 1 5 5v2h1m-6-5a3 3 0 0 0-3 3v2h6V6a3 3 0 0 0-3-3z"/></svg>)";
void CaptivePortal::handleRequest(AsyncWebServerRequest *req) {
if (req->url() == "/") {
this->handle_index(req);
return;
} else if (req->url() == "/wifisave") {
this->handle_wifisave(req);
return;
} else if (req->url() == "/stylesheet.css") {
req->send_P(200, "text/css", STYLESHEET_CSS);
return;
} else if (req->url() == "/lock.svg") {
req->send_P(200, "image/svg+xml", LOCK_SVG);
return;
}
AsyncResponseStream *stream = req->beginResponseStream("image/svg+xml");
stream->print(F("<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\"><path d=\"M12 3A18.9 18.9 0 0 "
"0 .38 7C4.41 12.06 7.89 16.37 12 21.5L23.65 7C20.32 4.41 16.22 3 12 "));
if (req->url() == "/wifi-strength-4.svg") {
stream->print(F("3z"));
} else {
if (req->url() == "/wifi-strength-1.svg") {
stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-5.1 6.36a8.43 8.43 0 0 0-7.22-.01L3.27 7.4"));
} else if (req->url() == "/wifi-strength-2.svg") {
stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-3.21 3.98a11.32 11.32 0 0 0-11 0L3.27 7.4"));
} else if (req->url() == "/wifi-strength-3.svg") {
stream->print(F("3m0 2c3.07 0 6.09.86 8.71 2.45l-1.94 2.43A13.6 13.6 0 0 0 12 8C9 8 6.68 9 5.21 9.84l-1.94-2."));
}
stream->print(F("4A16.94 16.94 0 0 1 12 5z"));
}
stream->print(F("\"/></svg>"));
req->send(stream);
}
CaptivePortal::CaptivePortal(web_server_base::WebServerBase *base) : base_(base) { global_captive_portal = this; }
float CaptivePortal::get_setup_priority() const {
// Before WiFi
return setup_priority::WIFI + 1.0f;
}
void CaptivePortal::dump_config() { ESP_LOGCONFIG(TAG, "Captive Portal:"); }
CaptivePortal *global_captive_portal = nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
} // namespace captive_portal
} // namespace esphome
|
