* Node HTTP Server demo

demo/nodehttpserver/nodehttpdemo.lpi

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+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectOptions>
+    <Version Value="12"/>
+    <General>
+      <Flags>
+        <MainUnitHasCreateFormStatements Value="False"/>
+        <MainUnitHasTitleStatement Value="False"/>
+        <MainUnitHasScaledStatement Value="False"/>
+        <Runnable Value="False"/>
+      </Flags>
+      <SessionStorage Value="InProjectDir"/>
+      <Title Value="nodehttpdemo"/>
+      <UseAppBundle Value="False"/>
+      <ResourceType Value="res"/>
+    </General>
+    <BuildModes>
+      <Item Name="Default" Default="True"/>
+    </BuildModes>
+    <PublishOptions>
+      <Version Value="2"/>
+      <UseFileFilters Value="True"/>
+    </PublishOptions>
+    <RunParams>
+      <FormatVersion Value="2"/>
+    </RunParams>
+    <Units>
+      <Unit>
+        <Filename Value="nodehttpdemo.lpr"/>
+        <IsPartOfProject Value="True"/>
+      </Unit>
+      <Unit>
+        <Filename Value="../../packages/nodejs/nodejshttp.pp"/>
+        <IsPartOfProject Value="True"/>
+      </Unit>
+      <Unit>
+        <Filename Value="../../packages/nodejs/nodejsnet.pp"/>
+        <IsPartOfProject Value="True"/>
+      </Unit>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <Target FileExt=".js">
+      <Filename Value="nodehttpdemo"/>
+    </Target>
+    <SearchPaths>
+      <IncludeFiles Value="$(ProjOutDir)"/>
+      <UnitOutputDirectory Value="js"/>
+    </SearchPaths>
+    <Parsing>
+      <SyntaxOptions>
+        <AllowLabel Value="False"/>
+        <CPPInline Value="False"/>
+        <UseAnsiStrings Value="False"/>
+      </SyntaxOptions>
+    </Parsing>
+    <CodeGeneration>
+      <TargetOS Value="nodejs"/>
+    </CodeGeneration>
+    <Linking>
+      <Debugging>
+        <GenerateDebugInfo Value="False"/>
+        <UseLineInfoUnit Value="False"/>
+      </Debugging>
+    </Linking>
+    <Other>
+      <CustomOptions Value="-Jeutf-8 -Jminclude -Jirtl.js"/>
+      <CompilerPath Value="$(pas2js)"/>
+    </Other>
+  </CompilerOptions>
+  <Debugging>
+    <Exceptions>
+      <Item>
+        <Name Value="EAbort"/>
+      </Item>
+      <Item>
+        <Name Value="ECodetoolError"/>
+      </Item>
+      <Item>
+        <Name Value="EFOpenError"/>
+      </Item>
+    </Exceptions>
+  </Debugging>
+</CONFIG>

demo/nodehttpserver/nodehttpdemo.lpr

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+program nodehttpdemo;
+
+{$mode objfpc}
+
+uses
+  nodejsapp, JS, Classes, SysUtils, nodeJS, nodejshttp, nodejsnet;
+
+type
+
+  { TMyApplication }
+
+  TMyApplication = class(TNodeJSApplication)
+    procedure doRun; override;
+  private
+    procedure doRequest(req: TNJSHTTPIncomingMessage; resp: TNJSHTTPServerResponse);
+  end;
+
+procedure TMyApplication.doRequest(req : TNJSHTTPIncomingMessage; resp : TNJSHTTPServerResponse);
+
+Var
+  S : string;
+  h : JSValue;
+begin
+  resp.write('Hello World!'+sLineBreak);
+  resp.write('You asked for: '+req.URL+sLineBreak);
+  resp.write('You sent the following headers: '+sLineBreak);
+  for s in TJSObject.getOwnPropertyNames(req.headers) do
+    begin
+    H:=req.headers[S];
+    if jsTypeOf(H)='string' then
+      resp.Write('Header "'+S+'": '+String(H)+sLineBreak);
+    end;
+  resp.end_(); //end the response
+end;
+
+procedure TMyApplication.doRun;
+
+begin
+  http.createServer(@DoRequest).listen(7770);
+end;
+
+var
+  Application : TMyApplication;
+
+begin
+  Application:=TMyApplication.Create(nil);
+  Application.Initialize;
+  Application.Run;
+  Application.Free;
+end.