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Page Information and Page Configuration sample

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backbone for Information page and configuration page
This commit is contained in:
luc lebosse 2015-04-21 11:20:59 +08:00
parent 29339aee3c
commit 2f1ee7abc9
4 changed files with 135 additions and 3 deletions
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2
esp8266/config.h
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@ -26,6 +26,8 @@
#define FW_VERSION "V0.1"
#define REPOSITORY "https://github.com/luc-github/ESP8266"
#define MDNS_FEATURE 1
//pin used to reset setting
#define RESET_CONFIG_PIN 2

2
esp8266/datainterface.cpp
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@ -27,7 +27,7 @@
//cannot put it in class then cast it as std::function<void(void)> so put outside
void handle_data_interface_root()
{
data_interface.WebServer.send(200, "text/plain", "hello from esp8266 from port 8888 ");
data_interface.WebServer.send(200, "text/html", "hello from esp8266 from port 8888 ");
}
DATAINTERFACE_CLASS::DATAINTERFACE_CLASS (int port):WebServer(port)

133
esp8266/webinterface.cpp
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@ -20,20 +20,149 @@
#include "config.h"
#include "webinterface.h"
#include "wifi.h"
#include <WiFiClient.h>
#include <WiFiServer.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
extern "C" {
#include "user_interface.h"
}
#define PAGE_HEAD "<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n" \
"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n<title>Wifi Configuration</title>" \
"<link rel=\"stylesheet\" href=\"http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css\">\n</head>\n<body>"\
" <div class=\"container theme-showcase\" role=\"main\">"
#define NAV_START "<nav class=\"navbar navbar-inverse\">\n<div class=\"container\">\n"
#define NAV_LEFT_PART1 "<ul class=\"nav navbar-nav navbar-left\">\n<li "
#define NAV_ELEMENT_ACTIVE "class=\"active\""
#define NAV_LEFT_PART2a "><a href=\"http://"
#define NAV_LEFT_PART2b "\">Home</a></li>\n<li "
#define NAV_LEFT_PART3a "><a href=\"http://"
#define NAV_LEFT_PART3b "/CONFIG\">Configuration</a></li>\n</ul>\n"
#define NAV_RIGHT_PART "<p class=\"navbar-text navbar-right\">&nbsp;&nbsp;&nbsp;&nbsp;</p>\n<ul class=\"nav navbar-nav navbar-right\">\n"\
"<li><a href=\"" REPOSITORY "\">Github</a></li>\n</ul>\n"\
"<p class=\"navbar-text navbar-right\">FW: " FW_VERSION "</p>\n"
#define NAV_END "</div>\n</nav>"
#define PAGE_BOTTOM "</body>\n</html>"
//cannot put it in class then cast it as std::function<void(void)> so put outside
void handle_web_interface_root()
{
web_interface.WebServer.send(200, "text/plain", "hello from esp8266 from port 80!");
String sbuf=PAGE_HEAD ;
String IP;
if (wifi_get_opmode()==WIFI_STA ) IP=wifi_config.ip2str(WiFi.localIP());
else IP=wifi_config.ip2str(WiFi.softAPIP());
sbuf+=NAV_START ;
sbuf+=NAV_LEFT_PART1 ;
sbuf+=NAV_ELEMENT_ACTIVE ;
sbuf+=NAV_LEFT_PART2a ;
sbuf+=IP;
sbuf+=NAV_LEFT_PART2b ;
sbuf+=NAV_LEFT_PART3a ;
sbuf+=IP;
sbuf+=NAV_LEFT_PART3b ;
sbuf+=NAV_RIGHT_PART ;
sbuf+=NAV_END ;
/* if (web_interface.WebServer.arg("myinput").length()> 0)
{
char buf[250];
char buf1[250];
web_interface.WebServer.arg("myinput").toCharArray(buf1, 249);
web_interface.urldecode(buf,buf1);
sbuf="<FORM METHOD=POST><INPUT TYPE=TEXT NAME=myinput value=\"";
sbuf+=buf;
sbuf+="\"><BUTTON TYPE=SUBMIT NAME=Submit VALUE=\"Submit\"></FORM>";
}
else
{
sbuf += "No Data";
}*/
sbuf+="<div>Information<BR>";
sbuf+="<BR>CPU Freq:";
sbuf+=String(system_get_cpu_freq());
sbuf+="<BR>Mem:";
sbuf+=String(system_get_free_heap_size());
sbuf+="<BR>ID:";
sbuf+=String(system_get_chip_id());
sbuf+="<BR>SDK:";
sbuf+=system_get_sdk_version();
sbuf+="<BR>Mac:";
uint8_t mac [WL_MAC_ADDR_LENGTH];
sbuf+=wifi_config.mac2str(WiFi.macAddress(mac));
sbuf+="</div>";
sbuf+=PAGE_BOTTOM;
web_interface.WebServer.send(200, "text/html", sbuf);
}
void handle_web_interface_config()
{
String sbuf=PAGE_HEAD ;
String IP;
if (wifi_get_opmode()==WIFI_STA ) IP=wifi_config.ip2str(WiFi.localIP());
else IP=wifi_config.ip2str(WiFi.softAPIP());
sbuf+=NAV_START ;
sbuf+=NAV_LEFT_PART1 ;
sbuf+=NAV_LEFT_PART2a ;
sbuf+=IP;
sbuf+=NAV_LEFT_PART2b ;
sbuf+=NAV_ELEMENT_ACTIVE ;
sbuf+=NAV_LEFT_PART3a ;
sbuf+=IP;
sbuf+=NAV_LEFT_PART3b ;
sbuf+=NAV_RIGHT_PART ;
sbuf+=NAV_END ;
sbuf+="<div>Configuration</div>";
sbuf+=PAGE_BOTTOM;
web_interface.WebServer.send(200, "text/html", sbuf);
}
//URI Decoding function
//no check if dst buffer is big enough to receive string so
//use same size as src is a recommendation
void WEBINTERFACE_CLASS::urldecode(char *dst, const char *src)
{
char a, b;
if (dst==NULL) return;
while (*src) {
if ((*src == '%') &&
((a = src[1]) && (b = src[2])) &&
(isxdigit(a) && isxdigit(b))) {
if (a >= 'a')
a -= 'a'-'A';
if (a >= 'A')
a -= ('A' - 10);
else
a -= '0';
if (b >= 'a')
b -= 'a'-'A';
if (b >= 'A')
b -= ('A' - 10);
else
b -= '0';
*dst++ = 16*a+b;
src+=3;
}
else {
*dst++ = *src++;
}
}
*dst++ = '\0';
}
//constructor
WEBINTERFACE_CLASS::WEBINTERFACE_CLASS (int port):WebServer(port)
{
//init what will handle "/"
WebServer.on("/",HTTP_GET, handle_web_interface_root);
WebServer.on("/",HTTP_ANY, handle_web_interface_root);
WebServer.on("/CONFIG",HTTP_ANY, handle_web_interface_config);
}
WEBINTERFACE_CLASS web_interface(80);

1
esp8266/webinterface.h
View File

@ -30,6 +30,7 @@ class WEBINTERFACE_CLASS
public:
WEBINTERFACE_CLASS (int port = 82);
ESP8266WebServer WebServer;
void urldecode(char *dst, const char *src);
private:
};