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Firefox 自动更新扩展不起作用

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Firefox 自动更新扩展不起作用,firefox,firefox-addon,distribution,automatic-updates,Firefox,Firefox Addon,Distribution,Automatic Updates,我为自动更新服务编写了update.rdf <Description about="urn:mozilla:install-manifest"> <em:id>megxbar@megx.net</em:id> <em:type>2</em:type> <em:name>MegxBar</em:name> <em:version>0.2.3<

我为自动更新服务编写了update.rdf

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>
在附加组件概述中，可以右键单击“搜索新更新”，firefox会在我的测试Web空间中找到新版本，下载并“安装”。但是重启后，我的版本和以前一样，没有改变xpi文件。下面是一些图片和代码片段。也许你有个主意

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>


   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>


   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>
重新启动后，我再次拥有0.2.3版，没有任何更改

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>
安装0.2.3版的.rdf

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>
代码：全选 

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>


megxbar@megx.net
2.
兆欧
0.2.3
.
.
.
http://home.arcor.de/eniac2000/update.rdf           migfma0gcsqgsib3dqebaquaa4gnacbiqkbgqdo65zolkafzwtmx/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nyqvyhzrou94dtick4gepfgytqpchol30av9eljh+cmeskziejvmptzfp9gxtclwgvycpvwwwwwwwwwww59j/lfj2st2qqv2hgww1dqab
{ec8030f7-c20a-464f-9b0e-13a3a9e97384}
1.5
15
带有签名的update.rdf（在服务器上）

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>
在服务器上的xpi版本0.3.3中安装.rdf

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>

<?xml version="1.0"?>
<RDF:RDF xmlns:em="http://www.mozilla.org/2004/em-rdf#"
         xmlns:NC="http://home.netscape.com/NC-rdf#"
         xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
  <RDF:Description RDF:about="rdf:#$ZpuSg3"
                   em:id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"
                   em:minVersion="1.5"
                   em:maxVersion="15.0"
                   em:updateLink="http://home.arcor.de/eniac2000/MegxBar_0.3.3.xpi"
                   em:updateHash="sha1:02226eedd92e895379881ec919ce07c7f73ff9a9" />
  <RDF:Seq RDF:about="rdf:#$VpuSg3">
    <RDF:li RDF:resource="rdf:#$WpuSg3"/>
  </RDF:Seq>
  <RDF:Description RDF:about="rdf:#$WpuSg3"
                   em:version="0.3.3">
    <em:targetApplication RDF:resource="rdf:#$ZpuSg3"/>
  </RDF:Description>
  <RDF:Description RDF:about="urn:mozilla:extension:megxbar@megx.net"
                   em:signature="MIGTMA0GCSqGSIb3DQEBDQUAA4GBAFOK3mZUdai/KCVRtHNvTYPV7Hu3+3b9ymfkGM3u08m0O7Ltl1tc0guYtZ74i+qUYC8T+66pgK/LeXnwzAHFUBcEfXFZGfwH8ZG8SR/lyZaUzSsAM9CPoYv1YIM/PjLfHtIEJdzROW1HG31YlsP3nouT5wSyEhvJiNQvAUwP37Aj">
    <em:updates RDF:resource="rdf:#$VpuSg3"/>
  </RDF:Description>
</RDF:RDF>

<?xml version="1.0" encoding="UTF-8"?>
<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:em="http://www.mozilla.org/2004/em-rdf#">

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.3.3</em:version>
         .
         .
         .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>
      <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description> 
</RDF>


megxbar@megx.net
2.
兆欧
0.3.3
.
.
.
http://home.arcor.de/eniac2000/update.rdf
migfma0gcsqgsib3dqebaquaa4gnacbiqkbgqdo65zolkafzwtmx/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nyqvyhzrou94dtick4gepfgytqpchol30av9eljh+cmeskziejvmptzfp9gxtclwgvycpvwwwwwwwwwww59j/lfj2st2qqv2hgww1dqab
{ec8030f7-c20a-464f-9b0e-13a3a9e97384}
1.5
15
如果我从您的服务器下载
MegxBar_0.3.3.xpi
并查看
install.rdf
文件，我使用MCCOY创建了签名，并使用windows的备用哈希生成器创建了哈希值，我看到：

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>

<em:version>0.2.3</em:version>

0.2.3
因此Firefox会正确更新您的扩展并安装新版本。唯一的问题是，不管文件名如何，服务器上的“新”版本都是旧版本

   <Description about="urn:mozilla:install-manifest">

      <em:id>megxbar@megx.net</em:id>
      <em:type>2</em:type>
      <em:name>MegxBar</em:name>
      <em:version>0.2.3</em:version>
       .
       .
       .
      <em:updateURL>http://home.arcor.de/eniac2000/update.rdf</em:updateURL>           <em:updateKey>MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO65zOLKafZWtmX/cvs9ELMT1VkCQ8GlZNbRMku0su8VxDr+k4eGFYUupHWy2Ll+rfXJ43k+nYQvYHZRoU94DtiCCk4GEpfGytQPCCHOl30aV9elJH+cmeSKZiejPvMptZfp9GXTcLWgVycPVwS59J/LFJ2St2QQSv2hgWV1dKlwIDAQAB</em:updateKey>
      <em:targetApplication>
         <Description>
            <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- Firefox -->
            <em:minVersion>1.5</em:minVersion>
            <em:maxVersion>15.0</em:maxVersion>
         </Description>
      </em:targetApplication>   
   </Description>
</RDF>