Examples of railo.runtime.PageContext

railo.runtime.PageContext
page context for every page object. the PageContext is a jsp page context expanded by CFML functionality. for example you have the method getSession to get jsp combatible session object (HTTPSession) and with sessionScope() you get CFML combatible session object (Struct,Scope).

    this.realPath=realPath;
    this.req=req;
  }


  public void forward(ServletRequest req, ServletResponse rsp)throws ServletException, IOException {
    PageContext pc = ThreadLocalPageContext.get();
    req=HTTPUtil.removeWrap(req);
    if(pc==null){
      this.req.getOriginalRequestDispatcher(realPath).forward(req, rsp);
      return;
    }

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  }*/
  
  


  public void include(ServletRequest req, ServletResponse rsp)throws ServletException, IOException {
    PageContext pc = ThreadLocalPageContext.get();
    if(pc==null){
      this.req.getOriginalRequestDispatcher(realPath).include(req, rsp);
      return;
    }
    //rsp.getWriter().flush();

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      name=(String) e.nextElement();
      values=req.getParameterValues(name);
      if(values==null && ReqRspUtil.needEncoding(name, true))
        values=req.getParameterValues(ReqRspUtil.encode(name, ReqRspUtil.getCharacterEncoding(null,req)));
      if(values==null) {
        PageContext pc = ThreadLocalPageContext.get();
        if(pc!=null && ReqRspUtil.identical(pc.getHttpServletRequest(),req) ) {
          values=HTTPServletRequestWrap.getParameterValues(ThreadLocalPageContext.get(), name);
        }
      }
      if(values!=null)for(int i=0;i<values.length;i++){
        parameters.add(new Pair<String,String>(name,values[i]));

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    super();
  }


  public Closure(UDFProperties properties) {
    super(properties);
    PageContext pc = ThreadLocalPageContext.get();
    if(pc.undefinedScope().getCheckArguments())
      this.variables=new ClosureScope(pc,pc.argumentsScope(),pc.localScope(),pc.variablesScope());
    else{
      this.variables=pc.variablesScope();
      variables.setBind(true);
    }
  }

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    //try { 
      
      
        // Forward
        CFMLFactory factory = CFMLEngineImpl.getInstance().getCFMLFactory(context, config, req);
        PageContext pc=null;


        // CFC Files
        String cfc;
        Object parameters=null;
        try {
            cfc="/"+serviceName.replace('.','/')+".cfc";
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            pc=createPageContext(factory,cfc,"method="+serviceMethodName,baos,req);
            PageSource source = ((PageContextImpl)pc).getPageSourceExisting(cfc);


            if(caster==null)caster=((ConfigImpl)pc.getConfig()).getAMFCaster(configMap);
            parameters=caster.toCFMLObject(rawParams);
          if(source!=null) {
            print(pc,cfc+"?method="+serviceMethodName);
              // Map
              //print.err(parameters);
            if(parameters instanceof Map){
              //print.err("map");
                pc.getHttpServletRequest().setAttribute("argumentCollection", parameters);
              }
            // List
              else if(parameters instanceof List){
                //print.err("list");
                pc.getHttpServletRequest().setAttribute("argumentCollection", parameters);
              }
              else {
                ArrayList list = new ArrayList();
                list.add(parameters);
                pc.getHttpServletRequest().setAttribute("argumentCollection", list);
                
              }
              
                // Execute
                pc.execute(cfc,true);


                // write back response
                writeBackResponse(pc,rsp);
                
                // After
              return caster.toAMFObject(pc.variablesScope().get(AMF_FORWARD,null));
              
            }
        }
        finally {
            if(pc!=null)factory.releaseRailoPageContext(pc);
        }    
        
     // CFML Files
        String cfml;
        try {
            cfml="/"+(serviceName.replace('.','/')+'/'+serviceMethodName.replace('.','/'))+".cfm";
            pc=createPageContext(factory,cfml,"",null,req);
            PageSource source = ((PageContextImpl)pc).getPageSourceExisting(cfml);
            
            if(source!=null) {
              print(pc,cfml);
              // Before
                Struct params=new StructImpl();
                pc.variablesScope().setEL(FLASH,params);
                params.setEL(PARAMS,parameters);
                
                // Execute
                pc.execute(cfml,true);
                
                // write back response
                writeBackResponse(pc,rsp);
                
                // After
                Object flash=pc.variablesScope().get(FLASH,null);
                if(flash instanceof Struct) {
                  return caster.toAMFObject(((Struct)flash).get(RESULT,null));
                }
                return null;
            }

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  @Override
  public ServletInputStream getInputStream() throws IOException {
    //if(ba rr!=null) throw new IllegalStateException();
    if(barr==null) {
      if(!firstRead) {
        PageContext pc = ThreadLocalPageContext.get();
        if(pc!=null) {
          return pc.formScope().getInputStream();
        }
        return new ServletInputStreamDummy(new byte[]{});  //throw new IllegalStateException();
      }
      
      firstRead=false;

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    return new ServletInputStreamDummy(barr);  
  }
  
  @Override
  public Map<String,String[]> getParameterMap() {
    PageContext pc = ThreadLocalPageContext.get();
    FormImpl form=_form(pc);
    URLImpl url=_url(pc);
    
    return ScopeUtil.getParameterMap(
        new URLItem[][]{form.getRaw(),url.getRaw()},

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        return MapAsStruct.toStruct(map, false);
    }
  
  protected Object toCFMLObject(ASObject aso) throws PageException {
    if(!StringUtil.isEmpty(aso.getType())){
      PageContext pc = ThreadLocalPageContext.get();
      ConfigWeb config = pc.getConfig();
      
        String name="/"+aso.getType().replace('.', '/')+".cfc";


        Page p = PageSourceImpl.loadPage(pc, ((PageContextImpl)pc).getPageSources(name), null) ;

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    t.printStackTrace(pw);
    pw.flush();
  }


  public static void printStackTrace(Throwable t) {
    PageContext pc = ThreadLocalPageContext.get();
    if(pc!=null)printStackTrace(pc,t);
    else t.printStackTrace();
  }

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    @Override
    public void serviceCFML(HttpServlet servlet, HttpServletRequest req, HttpServletResponse rsp) throws ServletException, IOException {
      
      CFMLFactory factory=getCFMLFactory(servlet.getServletContext(), servlet.getServletConfig(), req);
      
        PageContext pc = factory.getRailoPageContext(servlet,req,rsp,null,false,-1,false);
        ThreadQueue queue = factory.getConfig().getThreadQueue();
        queue.enter(pc);
        try {
          /*print.out("INCLUDE");
          print.out("servlet_path:"+req.getAttribute("javax.servlet.include.servlet_path"));
          print.out("request_uri:"+req.getAttribute("javax.servlet.include.request_uri"));
          print.out("context_path:"+req.getAttribute("javax.servlet.include.context_path"));
          print.out("path_info:"+req.getAttribute("javax.servlet.include.path_info"));
          print.out("query_string:"+req.getAttribute("javax.servlet.include.query_string"));
          print.out("FORWARD");
          print.out("servlet_path:"+req.getAttribute("javax.servlet.forward.servlet_path"));
          print.out("request_uri:"+req.getAttribute("javax.servlet.forward.request_uri"));
          print.out("context_path:"+req.getAttribute("javax.servlet.forward.context_path"));
          print.out("path_info:"+req.getAttribute("javax.servlet.forward.path_info"));
          print.out("query_string:"+req.getAttribute("javax.servlet.forward.query_string"));
          print.out("---");
          print.out(req.getServletPath());
          print.out(pc.getHttpServletRequest().getServletPath());
          */
          
          pc.execute(pc.getHttpServletRequest().getServletPath(),false);
        } 
        catch (PageException pe) {
      throw new PageServletException(pe);
    }
        finally {

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