如何避免短信中出现 ASCII 0D 0A
我有 powershell 脚本，它通过短信网关发送短信。我从 txt 文件获取消息内容，没有任何返回，但我总是收到包含内容和最后一个字符 0D 0A 的短信。我怎样才能避免这些字符？ 这是我的 powershell 代码：
$path = "C:\test.txt"
$EmailAddress = "[email protected]"
$smtpServer = "123.456.789.10"
$smsGateway = "[email protected]"
$subject = "asdawadWA5556WAAA"
$body = get-content $path
[string]$stringBody = $body |out-string
send-mailmessage -From $EmailAddress -To $smsGateway -Subject $subject -Body $stringBody -Smtpserver $smtpServer
I have powershell script which sends text message through a sms-gateway. I get the message content from a txt file without any returns but I always receive text messages with the content and the last characters 0D 0A. How can I avoid this characters?
This is my powershell code:
$path = "C:\test.txt"
$EmailAddress = "[email protected]"
$smtpServer = "123.456.789.10"
$smsGateway = "[email protected]"
$subject = "asdawadWA5556WAAA"
$body = get-content $path
[string]$stringBody = $body |out-string
send-mailmessage -From $EmailAddress -To $smsGateway -Subject $subject -Body $stringBody -Smtpserver $smtpServer
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由于 PowerShell 字符串实际上是 .NET 字符串，因此您可以使用方便的
String。 Trim方法删除前导和尾随空白字符；其中包括0x0D和0x0A，即构成标准 Windows 换行短语的 ASCII 回车符和换行符。您所要做的就是将
.Trim()调用添加到Body参数的参数中：Since PowerShell strings are really .NET strings, you can use the handy
String.Trimmethod to remove leading and trailing whitespace characters; theses include0x0Dand0x0A, the ASCII carriage return and line feed characters that make up a standard Windows newline phrase.All you have to do is add the
.Trim()call to the argument to theBodyparameter: