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Escaping a | (pipe) in SpEL


Escaping a | (pipe) in SpEL

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Escaping a | (pipe) in SpEL
Tag : spring , By : Ram
Date : November 28 2020, 08:01 AM


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Escaping pipe character in rsh


Tag : bash , By : yogan
Date : March 29 2020, 07:55 AM
this one helps. I am trying to run this bash command, but I cant get around the "|" pipe character , Just escape the pipes and the quotes:
rsh -l user machine "echo \"PORTS = 123\|456\|789\" >> conf.cfg"

Escaping pipe in perl


Tag : perl , By : Ashaea
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I'm having some trouble with backtics and pipe in perl. I have following code: , Notice that the error is on line 2. You are actually executing
my @arr_lsdev = `lsdev -C | grep inet
 | awk '{print \$1}'` ;

escaping colon ":" in SpEL expression


Tag : java , By : Aki Björklund
Date : March 29 2020, 07:55 AM
it should still fix some issue I am trying to build a url in a spring integration flow like shown: , You need single quotes ' around your placeholder(s)...
expression="'${gateway.protocol}'+'://'+'${gateway.host}'+ ...
expression="'${gateway.protocol}://${gateway.host} ... '"

regular expression to match pipe separated strings with pipe escaping


Tag : regex , By : ugufugu
Date : March 29 2020, 07:55 AM
will be helpful for those in need I'd like to get the single strings of a pipe-separated string, with "pipe escaping" support, e.g.:
Split  by this (?<!\\)\|

Spring SpEL and passing env properties to SpEL method


Tag : spring , By : Mostapen
Date : March 29 2020, 07:55 AM
This might help you You can access the PropertyResolver within the annotation with @propertyResolver.
@PreAuthorize("hasRole(@propertyResolver.getProperty('app.auth.readToaken'))")
@Bean
public Properties properties() {
    YamlPropertiesFactoryBean yaml = new YamlPropertiesFactoryBean();
    yaml.setResources(new ClassPathResource("application.yml"));  //the yml file
    return yaml.getObject();
}
@PreAuthorize("hasRole(@properties.getProperty('app.auth.readToaken'))")
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