Your post, as is, is very hard to read (its one big blob of text).

Please separate your paragraphs with <p></p> tags, and put your code within <code></code> tags to space it out a bit, and make it digestable (and the code/JSON copy/pastable).

*cough* lineheight3em)

Hi,

Which version of Dancer?

Can you prove it? Can you post a short code example which demonstrates this bug?

I don't see the claimed problem, it all works as it should

>> Dancer 1.3202 server 2120 listenin
>> Dancer::Plugin::EscapeHTML (0.22)


http://localhost:3000/?jj={%22name%22:%22jsonFileexample%22,%22problem
+%22:%22thisIsThrProblem\%22withComma%22};oj=jjjj
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{
  jj => "{\"name\":\"jsonFileexample\",\"problem\":\"thisIsThrProblem\\\"withComma\"}",
  oj => "jjjj",
}

use Dancer;
use Data::Dump qw/ pp /;
use Dancer::Plugin::EscapeHTML;
any '/' => sub {
    "<pre>".escape_html( pp( scalar params() ) )."</pre>";;;;
};
dance;
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Hi , I will explain more with code example in my perl dancer code I have route

use Dancer ':syntax';
our $VERSION = '0.1';

get '/PopUp' => sub {
my $jsonFile={jj =>"{"name":"jsonFileexample","problem":"thisIsThrProb
+lem\"withComma"}"}
        template 'PopUp' ,{'sendfileToserver'=>$jsonFile};
    
};
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in the server side I have the route that receive the perl dancer paramemters

  <script>
var customjsonList ="<%customCommands%>";
alert(customjsonList.children.length)
var output=customjsonList .split(",");
alert(output)
</script>
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so here in javascript I had the error , that some thing is wrong with the json file when I look at the error I saw that json file is missing the \

{"name":"jsonFileexample","problem":"thisIsThrProblem"withComma"}"
}
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I have perl dancer "Dancer 1.3202" thanks Rami D.

Hi , I will explain more with code example in my perl dancer code I have route ... $jsonFile ...

Sorry, that doesn't compile , its not perl

$ perl nope
Bareword found where operator expected at nope line 5, near ""{"name"
        (Missing operator before name?)
String found where operator expected at nope line 5, near "name":""
Bareword found where operator expected at nope line 5, near "":"jsonFi
+leexample"
        (Missing operator before jsonFileexample?)
String found where operator expected at nope line 5, near "jsonFileexa
+mple",""
Bareword found where operator expected at nope line 5, near "","proble
+m"
        (Missing operator before problem?)
String found where operator expected at nope line 5, near "problem":""
Bareword found where operator expected at nope line 5, near "":"thisIs
+ThrProblem"
        (Missing operator before thisIsThrProblem?)
Backslash found where operator expected at nope line 5, near "thisIsTh
+rProblem\"
String found where operator expected at nope line 5, at end of line
        (Missing semicolon on previous line?)
syntax error at nope line 5, near ""{"name"
Can't find string terminator '"' anywhere before EOF at nope line 5.
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in the server side I have the route that receive the perl dancer paramemters

That doesn't mention sendfileToserver

so here in javascript I had the error , that some thing is wrong with the json file when I look at the error I saw that json file is missing the \

So far you're not showing a problem with Dancer

Most likely a problem in your template

Use a JSON library to generate JSON values (we almost always use JSON::XS). Generating a JSON value by hand is error prone, especially when you don't know how escape characters work in quotes in the language you are writing in.

#!/usr/bin/perl -l
print qq<{"name":"jsonFileexample","problem":"thisIsThrProblem\"withCo
+mma"}>;
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for example, produces:

{"name":"jsonFileexample","problem":"thisIsThrProblem"withComma"}
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- tye