Re: [Php-java-bridge-users] PHP script question

[<php...@li...>]

It should be a method. Thats why clone ls there

On 9/14/10, php...@li...
<php...@li...> wrote:
>   On 9/14/2010 1:03 PM, php...@li... wrote:
>
> Darn, I misspoke, see correction below... Marc
>>    On 9/12/2010 3:48 AM, php...@li...
>> wrote:
>>> Hi again,
>>>
>>> insert a
>>> 	
>>>     instance.getEngine().setContext(new
>>> PhpCompiledHttpScriptContext(instance.getEngine().getContext(),this,application,request,response));
>>>
>>> before calling instance.eval(). Otherwise JSR223 will use the default
>>> context, which isn't very usable in a web-context.
>> Hi Jost -  Hmmmm  since the method evalPHP, as you sent it to me in your
>> previous email, is declared private static final, one cannot use the
>> 'this' parameter. Do you see any problem with removing the static final
>> from the declaration? That allows this to be called in the context of
>> the instance of the servlet that is running. But doing so will then
> OOPS! I meant this to say -
>> cause the parameters of PhpCompiledHttpScriptContext
>> - application, request, and response to be undefined since this code is
>> within the Declaration section of the
>> servlet. I think the application parameter can be retrieved via a call
>> to this.getServletContext(), but the only way to get the request and
>> response parameters will be to pass them in to the evalPHP method.  Do
>> you concur? I am thinking the following -
>>
>> private String evalPHP(String arg, HttpServletRequest request,
>> HttpServletResponse response) {
>>       CompiledScript instance =
>> (CompiledScript)((java.security.cert.CertStoreParameters)script).clone();
>>       instance.getEngine().put("script", arg);
>>       OutputStream out = new ByteArrayOutputStream();
>>       Writer writer = new OutputStreamWriter(out);
>>       instance.getEngine().getContext().setWriter(writer);
>>       instance.getEngine().setContext((ScriptContext)new
>>
>> PhpCompiledHttpScriptContext(instance.getEngine().getContext(),this,this.getServletContext(),request,response));
>>       try {
>>           instance.eval();
>>
>>       } catch (ScriptException e) {
>>           throw new RuntimeException("bleh!");
>>       }
>>       try {
>>            writer.close();
>>       } catch (IOException e) {
>>           throw new RuntimeException("bleh!");
>>       }
>>       String result = out.toString();
>>      return result;
>> }
>>
>>
>> I have gone ahead and tried this, and it almost got me to what I want.
>> But one problem remains and I don't grok the code enough to be able to
>> solve on my own, so need a bit more guidance. The PHP script that I want
>> to embed in the middle of a Javascript section generates a line of
>> Javascript that I want the servlet to write back out, at the point where
>> the call to evalPHP is made. But when I execute this jsp servlet, the
>> generated Javascript from the PHP script is being put out at the very
>> beginning of the document. (I was also surprised that the return result
>> from evalPHP is null....)
>>
>>      Thanks again for all your help!   Marc...
>>
>>
>>
>
>
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