merge PageCompiler changes from poco-1.9.3

PageCompiler/doc/PageCompilerUserGuide.page

@@ -16,8 +16,8 @@ current date and time.
         #include "Poco/DateTime.h"
         #include "Poco/DateTimeFormatter.h"
         #include "Poco/DateTimeFormat.h"
-
-
+        
+        
         using Poco::DateTime;
         using Poco::DateTimeFormatter;
         using Poco::DateTimeFormat;
@@ -244,6 +244,10 @@ Allows to specify a language tag (e.g., "en") that will be sent in the
 response Content-Language header if the client sends an Accept-Language
 header in the request.
 
+!contentSecurityPolicy
+
+Allows to specify the value of the HTTP Content-Security-Policy header.
+
 !chunked
 
 Allows you to specify whether the response is sent using chunked transfer encoding.

PageCompiler/src/CodeWriter.cpp

@@ -36,13 +36,13 @@ void CodeWriter::writeHeader(std::ostream& ostr, const std::string& headerFileNa
 	beginGuard(ostr, headerFileName);
 	writeHeaderIncludes(ostr);
 	ostr << "\n\n";
-	
+
 	std::string decls(_page.headerDecls().str());
 	if (!decls.empty())
 	{
 		ostr << decls << "\n\n";
 	}
-	
+
 	beginNamespace(ostr);
 	writeHandlerClass(ostr);
 	writeFactoryClass(ostr);
@@ -73,13 +73,13 @@ void CodeWriter::writeImpl(std::ostream& ostr, const std::string& headerFileName
 	}
 
 	beginNamespace(ostr);
-	
+
 	std::string path = _page.get("page.path", "");
 	if (!path.empty())
 	{
 		ostr << "\tconst std::string " << _class << "::PATH(\"" << path << "\");\n\n\n";
 	}
-	
+
 	writeConstructor(ostr);
 	writeHandler(ostr);
 	writeFactory(ostr);
@@ -124,7 +124,7 @@ void CodeWriter::beginGuard(std::ostream& ostr, const std::string& headerFileNam
 	std::string guard(p.getBaseName());
 	Poco::translateInPlace(guard, ".-", "__");
 	guard += "_INCLUDED";
-	
+
 	ostr << "#ifndef " << guard << "\n";
 	ostr << "#define " << guard << "\n";
 	ostr << "\n\n";
@@ -157,13 +157,13 @@ void CodeWriter::handlerClass(std::ostream& ostr, const std::string& base, const
 	}
 	ostr << "\tvoid handleRequest(Poco::Net::HTTPServerRequest& request, Poco::Net::HTTPServerResponse& response);\n";
 	writeHandlerMembers(ostr);
-	
+
 	std::string path = _page.get("page.path", "");
 	if (!path.empty())
 	{
 		ostr << "\n\tstatic const std::string PATH;\n";
 	}
-	
+
 	ostr << "};\n";
 }
 
@@ -311,13 +311,14 @@ void CodeWriter::writeResponse(std::ostream& ostr)
 {
 	std::string contentType(_page.get("page.contentType", "text/html"));
 	std::string contentLang(_page.get("page.contentLanguage", ""));
+	std::string contentSecurityPolicy(_page.get("page.contentSecurityPolicy", ""));
 	std::string cacheControl(_page.get("page.cacheControl", ""));
 	bool buffered(_page.getBool("page.buffered", false));
 	bool chunked(_page.getBool("page.chunked", !buffered));
 	bool compressed(_page.getBool("page.compressed", false));
 	if (buffered) compressed = false;
 	if (compressed) chunked = true;
-	
+
 	if (chunked)
 	{
 		ostr << "\tresponse.setChunkedTransferEncoding(true);\n";
@@ -329,6 +330,10 @@ void CodeWriter::writeResponse(std::ostream& ostr)
 		ostr << "\tif (request.has(\"Accept-Language\"))\n"
 			 << "\t\tresponse.set(\"Content-Language\", \"" << contentLang << "\");\n";
 	}
+	if (!contentSecurityPolicy.empty())
+	{
+		ostr << "\tresponse.set(\"Content-Secure-Policy\", \"" << contentSecurityPolicy << "\");\n";
+	}
 	if (compressed)
 	{
 		ostr << "\tbool _compressResponse(request.hasToken(\"Accept-Encoding\", \"gzip\"));\n"
@@ -350,7 +355,7 @@ void CodeWriter::writeContent(std::ostream& ostr)
 	int compressionLevel(_page.getInt("page.compressionLevel", 1));
 	if (buffered) compressed = false;
 	if (compressed) chunked = true;
-	
+
 	if (buffered)
 	{
 		ostr << "\tstd::stringstream responseStream;\n";
@@ -359,7 +364,7 @@ void CodeWriter::writeContent(std::ostream& ostr)
 		{
 			ostr << "\tresponse.setContentLength(static_cast<int>(responseStream.tellp()));\n";
 		}
-		ostr << "\tPoco::StreamCopier::copyStream(responseStream, response.send());\n";		
+		ostr << "\tPoco::StreamCopier::copyStream(responseStream, response.send());\n";
 	}
 	else if (compressed)
 	{
@@ -383,7 +388,7 @@ std::string CodeWriter::cleanupHandler(std::string handler)
 	static const std::string NEWLINE_WRITE("\tresponseStream << \"\\n\";\n");
 	static const std::string DOUBLE_NEWLINE_WRITE("\tresponseStream << \"\\n\";\n\tresponseStream << \"\\n\";\n");
 	static const std::string EMPTY;
-	
+
 	// remove empty writes
 	Poco::replaceInPlace(handler, EMPTY_WRITE, EMPTY);
 	// remove consecutive newlines

PageCompiler/src/PageCompiler.cpp

@@ -54,7 +54,7 @@ using Poco::OutputLineEndingConverter;
 class CompilerApp: public Application
 {
 public:
-	CompilerApp(): 
+	CompilerApp():
 		_helpRequested(false),
 		_generateOSPCode(false),
 		_generateApacheCode(false),
@@ -62,13 +62,13 @@ public:
 	{
 	}
 
-protected:	
+protected:
 	void initialize(Application& self)
 	{
 		loadConfiguration(); // load default configuration files, if present
 		Application::initialize(self);
 	}
-	
+
 	void defineOptions(OptionSet& options)
 	{
 		Application::defineOptions(options);
@@ -80,7 +80,7 @@ protected:
 				.callback(OptionCallback<CompilerApp>(this, &CompilerApp::handleHelp)));
 
 		options.addOption(
-			Option("define", "D", 
+			Option("define", "D",
 				"Define a configuration property. A configuration property "
 				"defined with this option can be referenced in the input "
 				"page file, using the following syntax: ${<name>}.")
@@ -88,7 +88,7 @@ protected:
 				.repeatable(true)
 				.argument("<name>=<value>")
 				.callback(OptionCallback<CompilerApp>(this, &CompilerApp::handleDefine)));
-				
+
 		options.addOption(
 			Option("config-file", "f", "Load configuration data from the given file.")
 				.required(false)
@@ -142,18 +142,18 @@ protected:
 				.repeatable(false)
 				.callback(OptionCallback<CompilerApp>(this, &CompilerApp::handleNoLine)));
 	}
-	
+
 	void handleHelp(const std::string& name, const std::string& value)
 	{
 		_helpRequested = true;
 		stopOptionsProcessing();
 	}
-	
+
 	void handleDefine(const std::string& name, const std::string& value)
 	{
 		defineProperty(value);
 	}
-	
+
 	void handleConfig(const std::string& name, const std::string& value)
 	{
 		loadConfiguration(value);
@@ -183,19 +183,19 @@ protected:
 
 	void handleOSP(const std::string& name, const std::string& value)
 	{
-		_generateOSPCode = true;	
+		_generateOSPCode = true;
 	}
 
 	void handleApache(const std::string& name, const std::string& value)
 	{
 		_generateApacheCode = true;
 	}
-	
+
 	void handleNoLine(const std::string& name, const std::string& value)
 	{
 		_emitLineDirectives = false;
 	}
-	
+
 	void displayHelp()
 	{
 		HelpFormatter helpFormatter(options());
@@ -204,7 +204,7 @@ protected:
 		helpFormatter.setHeader(
 			"\n"
 			"The POCO C++ Server Page Compiler.\n"
-			"Copyright (c) 2008-2018 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2008-2019 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This program compiles web pages containing embedded C++ code "
 			"into a C++ class that can be used with the HTTP server "
@@ -218,7 +218,7 @@ protected:
 		helpFormatter.setIndent(8);
 		helpFormatter.format(std::cout);
 	}
-	
+
 	void defineProperty(const std::string& def)
 	{
 		std::string name;
@@ -245,7 +245,7 @@ protected:
 		{
 			compile(*it);
 		}
-		
+
 		return Application::EXIT_OK;
 	}
 
@@ -257,7 +257,7 @@ protected:
 		pageReader.parse(srcStream);
 
 		Path p(path);
-		
+
 		if (page.has("page.class"))
 		{
 			clazz = page.get("page.class");
@@ -266,15 +266,15 @@ protected:
 		{
 			clazz = p.getBaseName() + "Handler";
 			clazz[0] = Poco::Ascii::toUpper(clazz[0]);
-		}			
+		}
 	}
-	
+
 	void write(const std::string& path, const Page& page, const std::string& clazz)
 	{
 		Path p(path);
 		config().setString("inputFileName", p.getFileName());
 		config().setString("inputFilePath", p.toString());
-		
+
 		DateTime now;
 		config().setString("dateTime", DateTimeFormatter::format(now, DateTimeFormat::SORTABLE_FORMAT));
 
@@ -293,12 +293,12 @@ protected:
 		{
 			p = Path(_outputDir, p.getBaseName());
 		}
-		
+
 		if (!_base.empty())
 		{
 			p.setBaseName(_base);
 		}
-		
+
 		p.setExtension("cpp");
 		std::string implPath = p.toString();
 		std::string implFileName = p.getFileName();
@@ -325,7 +325,7 @@ protected:
 		writeFileHeader(headerLEC);
 		pCodeWriter->writeHeader(headerLEC, headerFileName);
 	}
-	
+
 	void compile(const std::string& path)
 	{
 		Page page;