I am trying to remove "/" character from my specific string but I cannot succeed.
My example string:
F#S#3440642#SOW/AGT#10928415#F#-1#undefined#false
I need to remove that "/" character between "SOW" and "AGT" substrings. I tried some tricks with JSR223 but I couldn't do it; either get an error in my logs, or I cannot remove that character from the string.
Could you please help me with how to remove "/" character by using JSR223?
Just use String.replaceAll() function like:
vars.put('somevar', vars.get('somevar').replaceAll('/', ''))
Demo:
in the above snippet vars stands for JMeterVariables class instance, see JavaDoc for details and Top 8 JMeter Java Classes You Should Be Using with Groovy article for more information on this and other JMeter API shorthands available for the JSR223 Test Elements.
Also be aware that there are __strReplace() and __strReplaceRegex() custom JMeter Functions so you don't need to do any Groovy scripting at all
You can use Java's String replace:
String token = "F#S#3440642#SOW/AGT#10928415#F#-1#undefined#false";
log.info(token.replace("/",""));
Related
I'm building a route which calls a groovy script whose path is dynamically computed and, if the script can't be found, defaults to a generic, static script:
.doTry()
.toD("language://groovy:resource:classpath:scripts/${exchangeProperty.consumerType}ResponseHandler.groovy")
.doCatch(FileNotFoundException.class)
.script().groovy("resource:classpath:scripts/defaultResponseHandler.groovy")
.end()
The problem is that the exchange property consumerType is not resolved since the uri string parameter of toD is evaluated using groovy and not simple.
MultipleCompilationErrorsException -> startup failed:
Script_09b4150584d9e2c979353feee06897b5.groovy: 1: Unexpected input: 'scripts/${exchangeProperty.consumerType}' # line 1, column 20.
resource:classpath:scripts/${exchangeProperty.consumerType}ResponseHandler.groovy
^
1 error
How can I obtain the desired behavior?
According to the error shown there, it seems Camel is not able to resolve the string you provided in the toD().
By default, the expression you pass to a dynamic to is evaluated as Simple language but, as described in To Dynamic Camel documentation, you can specify other languages for the dynamic evaluation.
In your case, you are trying to evaluate the endpoint with groovy language but then you're using Simple language to substitute a piece of the name of the script.
One solution I've found (yet not the best) would be to specify the language for the interpretation of the string as simple and then use language:groovy to specify the endpoint that will need to be called.
You could write something like this:
.doTry()
.toD("language:simple:language://groovy:resource:classpath:scripts/${exchangeProperty.consumerType}ResponseHandler.groovy")
.doCatch(FileNotFoundException.class)
.script().groovy("resource:classpath:scripts/defaultResponseHandler.groovy")
.end()
It seems to work, but I hope someone else comes up with a better solution.
I need to convert a protobuf message to JSON string in java. For this I am using the below API as recommended by the docs (https://developers.google.com/protocol-buffers/docs/reference/java/com/google/protobuf/util/JsonFormat.Printer.html)
String jsonString = JsonFormat.printer().includingDefaultValueFields().print(protobufMessage);
This is working fine for a simple string, however, when my string contains special characters like &, single quote etc. the gson.toJson() method inside JsonFormat is converting special characters to octal format. For example "A&BC" is converted to "A\u0026BC". Also, the resultant string has an extra backslash appended.
So finally "A&BC" is converted to the string "A\\u0026BC".
If it were "A\u0026BC" then I could have converted to a byte array and formed a string with it. But because of the additional backslash I am not able to do so.
Currently I am using protobuf version 3.7.1 and I tried to upgrade and check if any latest API is available, but it did not help. I searched online but did not find any references (a similar issue was reported for JSONFormat.printToString but this API is removed in a later version. https://github.com/carlomedas/protobuf-java-format/issues/16). Can someone please help here if you have come across this issue.
I think the problem might be that you're using that string to pass along, and it's getting parsed a 2nd time. If you use the printer, it will convert "A&BC" to "A\u0026BC". Then when Jackson parses that, it will append the 2nd backslash. To avoid this, you can use #JsonRawValue annotation to avoid being parsed with the 2nd backslash.
I have some string like
C:\dev\deploy_test.log
I want by means of Groovy to convert string to
C:/dev/deploy_test.log
I try to perform it with command
Change_1 = Log_file_1.replaceAll('\','/');
It doesn't convert this string
You need to escape the backslash \:
println yourString.replace("\\", "/")
You could also use Groovy's slashy string, which helps reduce the clutter of Java's escape character \ requirements. In this case, you would use:
Change_1 = Log_file_1.replaceAll(/\/,'/');
Slashy strings also support interpolation, and can be multi-line. They're a great tool to add to your expertise.
References
Groovy's syntax documentation
Baeldung's Groovy strings documentation
I'm getting a garbled JSON string from a HTTP request, so I'm looking for a temp solution to select the JSON string only.
The request.params() returns this:
[{"insured_initials":"Tt","insured_surname":"Test"}=, _=1329793147757,
callback=jQuery1707229194729661704_1329793018352
I would like everything from the start of the '{' to the end of the '}'.
I found lots of examples of doing similar things with other languages, but the purpose of this is not to only solve the problem, but also to learn Scala. Will someone please show me how to select that {....} part?
Regexps should do the trick:
"\\{.*\\}".r.findFirstIn("your json string here")
As Jens said, a regular expression usually suffices for this. However, the syntax is a bit different:
"""\{.*\}""".r
creates an object of scala.util.matching.Regex, which provides the typical query methods you may want to do on a regular expression.
In your case, you are simply interested in the first occurrence in a sequence, which is done via findFirstIn:
scala> """\{.*\}""".r.findFirstIn("""[{"insured_initials":"Tt","insured_surname":"Test"}=, _=1329793147757,callback=jQuery1707229194729661704_1329793018352""")
res1: Option[String] = Some({"insured_initials":"Tt","insured_surname":"Test"})
Note that it returns on Option type, which you can easily use in a match to find out if the regexp was found successfully or not.
Edit: A final point to watch out for is that the regular expressions normally do not match over linebreaks, so if your JSON is not fully contained in the first line, you may want to think about eliminating the linebreaks first.
As part of my probably wrong and cumbersome solution to print out a form I have taken a MS-Word document, saved as XML and I'm trying to store that XML as a groovy string so that I can ${fillOutTheFormProgrammatically}
However, with MS-Word documents being as large as they are, the String is 113100 unicode characters and Groovy says its limited to 65536. Is there some way to change this or am I stuck with splitting up the string?
Groovy - need to make a printable form
That's what I'm trying to do.
Update: to be clear its too long of a Groovy String.. I think a regular string might be all good. Going to change strategy and put some strings in the file I can easily find like %!%variable_name%!% and then do .replace(... uh i feel a new question coming on here...
Are you embedding this string directly in your groovy code? The jvm itself has a limit on the length of string constants, see the VM Spec if you are interested in details.
A ugly workaround might be to split the string in smaller parts and concatenate them at runtime. A better solution would be to save the text in an external file and read the contents from your code. You could also package this file along with your code and access it from the classpath using Class#getResourceAsStream.