英文:
IIS appcmd called via Go app - Invalid XML input
问题
我有这个命令，在直接运行命令行时可以正常工作。
import "os/exec"
...
out, err := exec.Command("cmd", "/C", `%windir%\system32\inetsrv\appcmd list APP /site.name:"My website" /text:[path='/'].physicalPath`).Output()
当我通过Go应用程序运行它时，它会抛出退出状态3222072890，并显示以下错误消息：
Failed to process input: Invalid XML input - please make sure that your XML is well-formed and follows the required format (HRESULT=c00cee3a).
我已经尝试过更改斜杠，使用不同的引号，但仍然无法正常工作。
我在Windows Server 2012 R2上使用IIS 8.5。
似乎在执行之前命令就已经损坏了。有没有办法查看输出命令？
英文:
I have this command, which works when running in command line directly.
import "os/exec"
...
out, err := exec.Command("cmd", "/C", `%windir%\system32\inetsrv\appcmd list APP /site.name:"My website" /text:[path='/'].physicalPath`).Output()
When I run it via Go app, it throws <b>exit status 3222072890</b> with this error message:
Failed to process input: Invalid XML input - please make sure that your XML is well-formed and follows the required format (HRESULT=c00cee3a).
I've already tried to change slashes, use various quotation marks, but still does not work.
I use <b>IIS 8.5</b> on Windows Server 2012 R2.
It seems that command is corrupted before execution. Is there any way how to see the output command?
答案1
得分: 0
似乎是golang库中的一个错误，与Golang Github问题＃15566有关。
问题是由/site.name参数中的引号引起的（"My website"），这些引号被转义了，但实际上不应该转义。
这次的解决方案是：
import "os/exec"
import "syscall"
...
cmd := exec.Command(`cmd`)
cmd.SysProcAttr = &syscall.SysProcAttr{
CmdLine: `/C %windir%\system32\inetsrv\appcmd list APP /site.name:"My website" /text:[path='/'].physicalPath`,
}
out, err := cmd.Output()
更多信息请参考：http://www.josephspurrier.com/prevent-escaping-exec-command-arguments-in-go/ 和 https://stackoverflow.com/questions/28954729/exec-with-double-quoted-argument
英文:
It seems to be a bug in golang library - related to a Golang Github issue #15566.
Issue is caused by quotation marks in /site.name argument ("My website") which are escaped, but should not be.
Solution for this time is this:
import "os/exec"
import "syscall"
...
cmd := exec.Command(`cmd`)
cmd.SysProcAttr = &syscall.SysProcAttr{
CmdLine: `/C %windir%\system32\inetsrv\appcmd list APP /site.name:"My website" /text:[path='/'].physicalPath`,
}
out, err := cmd.Output()
For more information see: http://www.josephspurrier.com/prevent-escaping-exec-command-arguments-in-go/ and https://stackoverflow.com/questions/28954729/exec-with-double-quoted-argument
答案2
得分: 0
我刚刚删除了 XML 中的所有回车符，并移除了标签<?xml version="1.0" encoding="UTF-8"?>。而且，对于我来说，执行以下命令是有效的：
appcmd add apppool /in < C:\Installs\AppPool.xml
英文:
I just deleted all carriage returns in xml
and removed Tag
<?xml version="1.0" encoding="UTF-8"?>.
And
appcmd add apppool /in < C:\Installs\AppPool.xml
worked for me.
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论