From b4e688a5432dd9a962fb23959695b3f00c1c0586 Mon Sep 17 00:00:00 2001
From: Alex Tudorache <alex@tzapu.com>
Date: Thu, 14 Jan 2016 20:29:58 +0200
Subject: [PATCH] changed template fix for web server returning empty pages in
 latest github

---
 README.md                        | 9 +++++++++
 WiFiManager.cpp                  | 5 ++++-
 WiFiManager.h                    | 2 +-
 extras/WiFiManager.template.html | 6 +++---
 4 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 986b49b..283f44a 100644
--- a/README.md
+++ b/README.md
@@ -251,14 +251,23 @@ The support and help I got from the community has been nothing short of phenomen
 __THANK YOU__
 
 [Maximiliano Duarte](https://github.com/domonetic)
+
 [alltheblinkythings](https://github.com/alltheblinkythings)
+
 [Niklas Wall](https://github.com/niklaswall)
+
 [Jakub Piasecki](https://github.com/zaporylie)
+
 [Peter Allan](https://github.com/alwynallan)
+
 [John Little](https://github.com/j0hnlittle)
+
 [markaswift](https://github.com/markaswift)
+
 [franklinvv](https://github.com/franklinvv)
+
 [Alberto Ricci Bitti](https://github.com/riccibitti)
+
 [SebiPanther](https://github.com/SebiPanther)
 
 Sorry if i have missed anyone.
diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index f118517..6926ce5 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -281,6 +281,7 @@ void WiFiManager::handleRoot() {
   server->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
   server->sendHeader("Pragma", "no-cache");
   server->sendHeader("Expires", "-1");
+  server->setContentLength(CONTENT_LENGTH_UNKNOWN);
   server->send(200, "text/html", ""); // Empty content inhibits Content-length header so we have to close the socket ourselves.
 
   String head = HTTP_HEAD;
@@ -309,8 +310,9 @@ void WiFiManager::handleWifi(boolean scan) {
   server->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
   server->sendHeader("Pragma", "no-cache");
   server->sendHeader("Expires", "-1");
+  server->setContentLength(CONTENT_LENGTH_UNKNOWN);
   server->send(200, "text/html", ""); // Empty content inhibits Content-length header so we have to close the socket ourselves.
-
+  server->setContentLength(CONTENT_LENGTH_UNKNOWN);
 
   String head = HTTP_HEAD;
   head.replace("{v}", "Config ESP");
@@ -410,6 +412,7 @@ void WiFiManager::handleWifiSave() {
   server->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
   server->sendHeader("Pragma", "no-cache");
   server->sendHeader("Expires", "-1");
+  server->setContentLength(CONTENT_LENGTH_UNKNOWN);
   server->send(200, "text/html", ""); // Empty content inhibits Content-length header so we have to close the socket ourselves.
 
   String head = HTTP_HEAD;
diff --git a/WiFiManager.h b/WiFiManager.h
index 6c82e74..03626ca 100644
--- a/WiFiManager.h
+++ b/WiFiManager.h
@@ -20,7 +20,7 @@
 
 
 const char HTTP_200[] PROGMEM = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n";
-//const char HTTP_HEAD[] PROGMEM = "<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><title>{v}</title>";
+//const char 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>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%;}</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;'>";
diff --git a/extras/WiFiManager.template.html b/extras/WiFiManager.template.html
index 4d005b2..5ef5924 100644
--- a/extras/WiFiManager.template.html
+++ b/extras/WiFiManager.template.html
@@ -1,5 +1,5 @@
-<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"/><title>{v}</title>
-	<style>div,input{padding:5px;font-size:1em;} input{width:95%;} body{text-align: center;} button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;}</style>
+<!DOCTYPE html><html lang=\"en\"><head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1, user-scalable=no\"/><title>{v}</title>
+	<style>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%;}</style>
 	<script>function c(l){document.getElementById('s').value=l.innerText||l.textContent;document.getElementById('p').focus();}</script>
 </head><body><div style="text-align: left; display: inline-block;">
   	<div><a href='#' onclick='c(this)'>{v}</a> {r}% {i}</div>
@@ -7,7 +7,7 @@
     <div><a href='#' onclick='c(this)'>Vila17</a> 95% 	<img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAADFBMVEUAAAAAtgD///8AAADV1YIHAAAAA3RSTlMAAAD6dsTeAAAAHUlEQVR4AWMAAmYgYGBkArHAAMoEYnQmMxSQywQAKvMA3+mlSFAAAAAASUVORK5CYII='/></div>
     <div><a href='#'>LilRidingHoodz</a> 100% 			<img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAABlBMVEUAAAD///+l2Z/dAAAAIklEQVR4AWNgZGRkAAIQBURQDEZAgM5kgAJGEAQDwkxkbQAOhgBBk64+mQAAAABJRU5ErkJggg=='/></div>
     <div><a href='#'>Marcelica</a> 100% 				<img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAACVBMVEUAAAC7u7v///9etNz6AAAAJ0lEQVR4AY3GsREAIBSDUD77D63x4tlKw0MdmD0ijTO9f6SFnv7YXB4qAIVn0xoMAAAAAElFTkSuQmCC'/></div>
-    <div><a href='#'>PMica</a> 110% 					<img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAANlBMVEUAAAD///8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADl82K3AAAAEXRSTlMAABUbPD94e7G3vcDD5PD5/Mw7MxAAAABQSURBVHgBrck5FoAgEATRBmQBZen7X1acN6KJmRX+gsHMp1qTx8wIBErhBj96dC72sSkc8hC4KzTaCyybAgmJ/IDCVRHgKwVov8KTQOYqw5weJgaXesJX/wAAAABJRU5ErkJggg=='/></div>
+    <div><a href='#'>PMica</a> 110% 					<img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAALVBMVEX///8EBwfBwsLw8PAzNjaCg4NTVVUjJiZDRUUUFxdiZGSho6OSk5Pg4eFydHTCjaf3AAAAZElEQVQ4je2NSw7AIAhEBamKn97/uMXEGBvozkWb9C2Zx4xzWykBhFAeYp9gkLyZE0zIMno9n4g19hmdY39scwqVkOXaxph0ZCXQcqxSpgQpONa59wkRDOL93eAXvimwlbPbwwVAegLS1HGfZAAAAABJRU5ErkJggg==' width="13px"/></div>
 	<br/>
     <form method='get' action='wifisave'><input id='s' name='s' length=32 placeholder='SSID'><br/><input id='p' name='p' length=64 placeholder='password'><br/><button type='submit'>save</button></form>
     <br/>