脱机Web应用程序不能在Firefox上缓存，但在Chrome上可以 [英] Offline Web App not caching on Firefox but ok on Chrome
问题描述
大家好，我试图创建一个离线的网络应用程序，我曾经能够做到这一点。但是，自从上一次更改需要.appcache extesion时，我不能在Firefox上使用清单文件。我在Chrome上测试了相同的文件，它似乎运行完美....
这里是我的index.html
<！DOCTYPE html>
< html manifest =manifest.appcache>
< head>
< meta http-equiv =Content-Languagecontent =pt-br>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< title>无标题1< / title>
< script type =text / javascript>
var cacheStatusValues = [];
cacheStatusValues [0] ='uncached';
cacheStatusValues [1] ='空闲';
cacheStatusValues [2] ='检查';
cacheStatusValues [3] ='下载';
cacheStatusValues [4] ='updateready';
cacheStatusValues [5] ='废弃';
var cache = window.applicationCache;
cache.addEventListener（'cached'，logEvent，false）;
cache.addEventListener（'checking'，logEvent，false）;
cache.addEventListener（'下载'，logEvent，false）;
cache.addEventListener（'error'，logEvent，false）;
cache.addEventListener（'noupdate'，logEvent，false）;
cache.addEventListener（'obsolete'，logEvent，false）;
cache.addEventListener（'progress'，logEvent，false）;
cache.addEventListener（'updateready'，logEvent，false）;
函数logEvent（e）{
alert（tipo：+ e.type）;
$ b函数clica_update（）{
alert（update：+ cache + - + cache.status）;
/ *
尝试{
cache.update（）;
} catch（e）{
alert（erro：+ e）;
}
* /
};
alert（FIM）;
< / script>
< / head>
< body>
< p> Teste< / p>
< p>& nbsp;< / p>
< p>
< button name =botaoonclick =clica_update（）;>按钮< /按钮>
< / p>
< / body>
< / html>
这里是我的清单
<$ p $
CACHE MANIFEST
＃rev：2
*
<当我点击按钮它说缓存状态等于0（未缓存）。有没有人知道它可能是错误的？
顺便说一句，任何人都知道任何网站与工作清单，因为我似乎没有在网上找到任何。 p>
ps：我在firefox上查了一下about：config好像还好...
HTML 5 Appcache在safari / opera / chrome中工作，但不是Firefox
$ b
查看服务器是否设置no-cache / no为生成的文件存储标题。然后，Firefox将忽略与其他浏览器相反的清单。
Possible Duplicate:
HTML 5 Appcache works in safari/opera/chrome but not firefox
Hi everyone i was trying to create a offline web app and i Used to be able to do it. But since the last changes when the .appcache extesion was required I am not beeing able to use the manifest file on Firefox. I tested the same file on Chrome and it seems to be running perfect....
Here goes my index.html
<!DOCTYPE html>
<html manifest="manifest.appcache">
<head>
<meta http-equiv="Content-Language" content="pt-br">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled 1</title>
<script type="text/javascript">
var cacheStatusValues = [];
cacheStatusValues[0] = 'uncached';
cacheStatusValues[1] = 'idle';
cacheStatusValues[2] = 'checking';
cacheStatusValues[3] = 'downloading';
cacheStatusValues[4] = 'updateready';
cacheStatusValues[5] = 'obsolete';
var cache = window.applicationCache;
cache.addEventListener('cached', logEvent, false);
cache.addEventListener('checking', logEvent, false);
cache.addEventListener('downloading', logEvent, false);
cache.addEventListener('error', logEvent, false);
cache.addEventListener('noupdate', logEvent, false);
cache.addEventListener('obsolete', logEvent, false);
cache.addEventListener('progress', logEvent, false);
cache.addEventListener('updateready', logEvent, false);
function logEvent(e) {
alert("tipo: "+e.type);
}
function clica_update(){
alert("update: "+cache+" - "+cache.status);
/*
try{
cache.update();
}catch(e){
alert("erro: "+e);
}
*/
};
alert("FIM");
</script>
</head>
<body>
<p>Teste</p>
<p> </p>
<p>
<button name="botao" onclick="clica_update();">button</button>
</p>
</body>
</html>
And here goes my manifest
CACHE MANIFEST
# rev: 2
*
When I hit the button it says the cache status is equal to 0 (uncached). Does anyone knows what it might be wrong?
By the way does anyone knows any website with a working manifest as i seem to do not find any in the web.
Ps: I checked the about:config on firefox and it seems to be ok...
HTML 5 Appcache works in safari/opera/chrome but not firefox
Look if the Server sets no-cache/no-store headers for the generated files. Firefox will then ignore the manifest in contrary to the other browsers.
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