【发布时间】：2014-07-29 14:35:05
【问题描述】：
我们有一个 webapp，它被配置为使用 html 缓存清单来缓存我们所有的文件并离线工作。我们的应用程序主要通过 Google Chrome 运行。
直到最近我们还不需要在 https 上运行，一切都在 http 上按预期执行。但是，它通过 https 缓存所有图像（可能还有其他文件，但图像是重要的部分），并且拒绝放手。
我们的发布流程如下：
- 将较新的图像文件发布到服务器上的适当位置（IIS inetpub/wwwroot/.../images 文件夹）
- 更新缓存清单末尾注释的版本号以强制更新
- webapp 将在下次刷新时自动更新（确实如此）
我们预计会发生的是，新图像会立即开始出现，但事实并非如此。即使通过https://CLIENTDOMAIN/relpath/image.png 直接访问，图像也会作为最初缓存的图像加载。如果图片在同一路径通过http加载，则正确显示新图片！
如果图像是通过 https 在从未加载过的浏览器（例如 firefox 或 opera）上加载的，则不正确的旧缓存图像仍会出现在 https 上，但会显示为 http 上的新图像。重启IIS没有任何效果，通过chrome设置删除所有特定网站数据也没有效果（Settings->Advanced Settings->Content Settings->All Cookies and Site Data->Specific Domain）
现在，我怀疑问题出在 IIS 的深处，所以这里是我们正在使用的 IIS 设置，我们通过 IIS GUI 进行了所有更改：
IIS Settings
Our webapp runs off Default Website
Output Caching: disabled completely
Bindings: *:80 and *:443
SSL Settings: Not Required, ignore client certs
Everything else is likely standard.
缓存清单： 为了安全起见，我已将域替换为 CLIENTDOMAIN，并将我们的软件名称替换为 OURBRAND 或 BRAND（简称 BRAND）。
CACHE MANIFEST
#html
index.html
BRAND.html
#favicon.ico
#images
https://CLIENTDOMAIN/images/accept.png
https://CLIENTDOMAIN/images/add.png
https://CLIENTDOMAIN/images/watermark.png
https://CLIENTDOMAIN/images/BRAND_Icon_Round32x32.png
https://CLIENTDOMAIN/images/BRAND_Icon_Square57x57.png
https://CLIENTDOMAIN/images/break.png
https://CLIENTDOMAIN/images/calendar.png
https://CLIENTDOMAIN/images/clock.png
https://CLIENTDOMAIN/images/clock1.png
https://CLIENTDOMAIN/images/delete.png
https://CLIENTDOMAIN/images/display.png
https://CLIENTDOMAIN/images/downArrow.png
https://CLIENTDOMAIN/images/editgroup.png
https://CLIENTDOMAIN/images/filter.png
https://CLIENTDOMAIN/images/group.png
https://CLIENTDOMAIN/images/graph.png
https://CLIENTDOMAIN/images/hours.png
https://CLIENTDOMAIN/images/information.png
https://CLIENTDOMAIN/images/left.png
https://CLIENTDOMAIN/images/lock.png
https://CLIENTDOMAIN/images/loginInformation.png
https://CLIENTDOMAIN/images/minus.png
https://CLIENTDOMAIN/images/more.png
https://CLIENTDOMAIN/images/notes.png
https://CLIENTDOMAIN/images/notes1.png
https://CLIENTDOMAIN/images/person.png
https://CLIENTDOMAIN/images/person1.png
https://CLIENTDOMAIN/images/plus.png
https://CLIENTDOMAIN/images/Remove.png
https://CLIENTDOMAIN/images/right.png
https://CLIENTDOMAIN/images/search.png
https://CLIENTDOMAIN/images/text.png
https://CLIENTDOMAIN/images/time.png
https://CLIENTDOMAIN/images/timesheet.png
https://CLIENTDOMAIN/images/upArrow.png
https://CLIENTDOMAIN/images/user.png
https://CLIENTDOMAIN/images/usercheckSelected.png
https://CLIENTDOMAIN/images/weekly.png
https://CLIENTDOMAIN/images/daily.png
https://CLIENTDOMAIN/images/weekly1.png
https://CLIENTDOMAIN/images/daily1.png
https://CLIENTDOMAIN/images/checkOut.png
https://CLIENTDOMAIN/images/checkIn.png
https://CLIENTDOMAIN/images/check.png
https://CLIENTDOMAIN/images/telephone.png
https://CLIENTDOMAIN/images/ajax-loader.gif
https://CLIENTDOMAIN/images/expandArrow.png
https://CLIENTDOMAIN/images/collapseArrow.png
https://CLIENTDOMAIN/images/sign.png
https://CLIENTDOMAIN/images/signedIcon.png
https://CLIENTDOMAIN/images/unsign.png
https://CLIENTDOMAIN/images/addsign.png
https://CLIENTDOMAIN/images/sideArrow.png
https://CLIENTDOMAIN/images/downArrow.png
https://CLIENTDOMAIN/images/sideArrow2.png
https://CLIENTDOMAIN/images/qty.png
https://CLIENTDOMAIN/images/qty1.png
https://CLIENTDOMAIN/images/extra.png
https://CLIENTDOMAIN/images/extra1.png
https://CLIENTDOMAIN/images/noHours.png
https://CLIENTDOMAIN/images/sigCheckYes.png
https://CLIENTDOMAIN/images/sigCheckNo.png
https://CLIENTDOMAIN/images/userSigYes.png
https://CLIENTDOMAIN/images/userSigNo.png
https://CLIENTDOMAIN/images/bothSigYes.png
https://CLIENTDOMAIN/images/empSigYes.png
https://CLIENTDOMAIN/images/empSigNo.png
https://CLIENTDOMAIN/images/deleteArrow.png
https://CLIENTDOMAIN/images/target.png
https://CLIENTDOMAIN/images/graph1.png
https://CLIENTDOMAIN/images/transferHours.png
https://CLIENTDOMAIN/images/percentCalc.png
https://CLIENTDOMAIN/images/defaults.png
https://CLIENTDOMAIN/images/workOrder.png
https://CLIENTDOMAIN/images/workOrder1.png
https://CLIENTDOMAIN/images/footerRight.png
https://CLIENTDOMAIN/images/footerLeft.png
https://CLIENTDOMAIN/images/equipCheck.png
https://CLIENTDOMAIN/images/equipCheck1.png
https://CLIENTDOMAIN/images/activeTab.png
https://CLIENTDOMAIN/images/inactiveTab.png
https://CLIENTDOMAIN/images/prefs.png
https://CLIENTDOMAIN/images/ServiceDetail.png
https://CLIENTDOMAIN/images/Rehab.png
https://CLIENTDOMAIN/images/detailReportClient.png
https://CLIENTDOMAIN/images/detailReportDate.png
https://CLIENTDOMAIN/images/detailReportTime.png
https://CLIENTDOMAIN/images/memoUp.png
https://CLIENTDOMAIN/images/memoDown.png
https://CLIENTDOMAIN/images/rehabUp.png
https://CLIENTDOMAIN/images/rehabDown.png
#Branding Images
images/AppIcon.png
images/AppIconTransparent.png
https://CLIENTDOMAIN/js/jQuery/images/ajax-loader.png
https://CLIENTDOMAIN/js/jQuery/images/form-check-off.png
https://CLIENTDOMAIN/js/jQuery/images/form-check-on.png
https://CLIENTDOMAIN/js/jQuery/images/form-radio-off.png
https://CLIENTDOMAIN/js/jQuery/images/form-radio-on.png
https://CLIENTDOMAIN/js/jQuery/images/icons-18-white.png
https://CLIENTDOMAIN/js/jQuery/images/icons-36-white.png
https://CLIENTDOMAIN/js/jQuery/images/icon-search-black.png
#javascript
#https://CLIENTDOMAIN/js/ALDB/ALDB-min.js
https://CLIENTDOMAIN/js/ALDB/ALDB.js
https://CLIENTDOMAIN/js/ALDB/wsproxy.js
config.js
https://CLIENTDOMAIN/js/jQuery/jquery.mobile-1.0.min.js
https://CLIENTDOMAIN/js/jQuery/jquery-1.7.1.min.js
https://CLIENTDOMAIN/js/utilities/mdetect.js
https://CLIENTDOMAIN/js/utilities/jquery.crypt.js
https://CLIENTDOMAIN/js/utilities/jquery.xml2json.pack.js
https://CLIENTDOMAIN/js/simpleWeather/jquery.simpleWeather.js
https://CLIENTDOMAIN/js/exif.js
# UNCOMMENT NEXT FOUR LINES TO RELEASE
https://CLIENTDOMAIN/js/ALUI/UXCore.js
https://CLIENTDOMAIN/js/ALUI/UXTime.js
https://CLIENTDOMAIN/js/ALUI/UXProd.js
https://CLIENTDOMAIN/js/ALUI/UXMed.js
https://CLIENTDOMAIN/js/sigpad/jquery.signaturepad.min.js
https://CLIENTDOMAIN/js/sigpad/json2.min.js
https://CLIENTDOMAIN/js/sigpad/excanvas-r3.min.js
https://CLIENTDOMAIN/js/sigpad/excanvas-r71.min.js
https://CLIENTDOMAIN/js/iscroll/src/iscroll.js
https://CLIENTDOMAIN/js/iscroll/add2home.js
https://CLIENTDOMAIN/js/jQuery/jQuery.ui.datepicker.js
https://CLIENTDOMAIN/js/jQuery/jquery.ui.datepicker.mobile.js
#css
# UNCOMMENT NEXT LINE TO RELEASE
https://CLIENTDOMAIN/css/ALUX.css
https://CLIENTDOMAIN/css/add2home.css
#https://CLIENTDOMAIN/js/jQuery/jquery.mobile-1.0a4.1.min.css
https://CLIENTDOMAIN/js/jQuery/jquery.mobile-1.0.min.css
https://CLIENTDOMAIN/js/sigpad/jquery.signaturepad.css
https://CLIENTDOMAIN/js/jQuery/jquery.mobile.datepicker.css
NETWORK:
https://CLIENTDOMAIN:443/OURBRAND/WebSyncProvider.asmx
cache.manifest
http://maps.gstatic.com/
http://csi.gstatic.com/
http://maps.google.com/
http://maps.googleapis.com/
http://query.yahooapis.com/
http://l.yimg.com/
# COMMENT NEXT LINE TO RELEASE
#*
#v635421628124296068
HTML 加载缓存清单和所有 webapp 标头：
<html lang="en" manifest="cache.manifest">
<head>
<title>BRAND</title>
<!-- Enable the homescreen app on mobile devices -->
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="mobile-web-app-capable" content="yes" />
<!-- Enable the App Icon -->
<link rel="icon" type="image/png" sizes="196x196" href="images/AppIcon.png">
<link rel="apple-touch-icon" href="images/AppIcon.png">
<link rel="apple-touch-startup-image" href="https://CLIENTDOMAIN/OURBRAND/images/iPhoneStartup.png">
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<meta name="viewport" content="width=device-width" />
<meta name="viewport" content="initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no, height=device-height, width=device-width" />
<meta http-equiv="content-language" content="en">
...
我很茫然，应用程序缓存很难按原样调试，没有所有这些奇怪的问题。请让我知道我是否可以提供更多信息来帮助某人指出正确的方向！
【问题讨论】：
-
尝试设置服务器设置以完全禁用将通过 appcache 提供的文件的标准缓存，因为有时浏览器在更新 appcache 时仍会从缓存中加载“更新”的文件.它发生在我身上。设置过期日期标题等，然后尝试
-
@Markasoftware 不幸的是，它已经这样设置了，缓存已关闭，所有内容都会立即过期。不过，我会检查所有设置并报告。
标签： html iis iis-7 https application-cache