Examples of io.undertow.server.handlers.form.FormDataParser

Package io.undertow.server.handlers.form

Examples of io.undertow.server.handlers.form.FormDataParser

io.undertow.server.handlers.form.FormDataParser
Parser for form data. This can be used by down-stream handlers to parse form data.
This parser must be closed to make sure any temporary files have been cleaned up. @author Stuart Douglas

        }
        try {
            characterEncoding = Charset.forName(env);


            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser != null) {
                parser.setCharacterEncoding(env);
            }
        } catch (UnsupportedCharsetException e) {
            throw new UnsupportedEncodingException();
        }
    }

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        if (parsedFormData == null) {
            if (readStarted) {
                return null;
            }
            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getCurrentServlet().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser == null) {
                return null;
            }
            readStarted = true;
            try {
                return parsedFormData = parser.parseBlocking();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return parsedFormData;

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            return AuthenticationMechanismOutcome.NOT_ATTEMPTED;
        }
    }


    public AuthenticationMechanismOutcome runFormAuth(final HttpServerExchange exchange, final SecurityContext securityContext) {
        final FormDataParser parser = formParserFactory.createParser(exchange);
        if (parser == null) {
            UndertowLogger.REQUEST_LOGGER.debug("Could not authenticate as no form parser is present");
            // TODO - May need a better error signaling mechanism here to prevent repeated attempts.
            return AuthenticationMechanismOutcome.NOT_AUTHENTICATED;
        }


        try {
            final FormData data = parser.parseBlocking();
            final FormData.FormValue jUsername = data.getFirst("j_username");
            final FormData.FormValue jPassword = data.getFirst("j_password");
            if (jUsername == null || jPassword == null) {
                UndertowLogger.REQUEST_LOGGER.debug("Could not authenticate as username or password was not present in the posted result");
                return AuthenticationMechanismOutcome.NOT_AUTHENTICATED;

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        if (parts == null) {
            final List<Part> parts = new ArrayList<Part>();
            String mimeType = exchange.getRequestHeaders().getFirst(Headers.CONTENT_TYPE);
            if (mimeType != null && mimeType.startsWith(MultiPartParserDefinition.MULTIPART_FORM_DATA)) {
                final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
                final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
                if(parser != null) {
                    final FormData value = parser.parseBlocking();
                    for (final String namedPart : value) {
                        for (FormData.FormValue part : value.get(namedPart)) {
                            parts.add(new PartImpl(namedPart, part, requestContext.getOriginalServletPathMatch().getServletChain().getManagedServlet().getServletInfo().getMultipartConfig(), servletContext));
                        }
                    }

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        }
        try {
            characterEncoding = Charset.forName(env);


            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser != null) {
                parser.setCharacterEncoding(env);
            }
        } catch (UnsupportedCharsetException e) {
            throw new UnsupportedEncodingException();
        }
    }

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            if (readStarted) {
                return null;
            }
            readStarted = true;
            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser == null) {
                return null;
            }
            try {
                return parsedFormData = parser.parseBlocking();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return parsedFormData;

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        if (parts == null) {
            final List<Part> parts = new ArrayList<Part>();
            String mimeType = exchange.getRequestHeaders().getFirst(Headers.CONTENT_TYPE);
            if (mimeType != null && mimeType.startsWith(MultiPartParserDefinition.MULTIPART_FORM_DATA)) {
                final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
                final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
                if(parser != null) {
                    final FormData value = parser.parseBlocking();
                    for (final String namedPart : value) {
                        for (FormData.FormValue part : value.get(namedPart)) {
                            parts.add(new PartImpl(namedPart, part, requestContext.getOriginalServletPathMatch().getServletChain().getManagedServlet().getServletInfo().getMultipartConfig(), servletContext));
                        }
                    }

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        }
        try {
            characterEncoding = Charset.forName(env);


            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser != null) {
                parser.setCharacterEncoding(env);
            }
        } catch (UnsupportedCharsetException e) {
            throw new UnsupportedEncodingException();
        }
    }

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            if (readStarted) {
                return null;
            }
            readStarted = true;
            final ManagedServlet originalServlet = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY).getOriginalServletPathMatch().getServletChain().getManagedServlet();
            final FormDataParser parser = originalServlet.getFormParserFactory().createParser(exchange);
            if (parser == null) {
                return null;
            }
            try {
                return parsedFormData = parser.parseBlocking();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return parsedFormData;

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        }
    }


    private Map<String, String[]> readPostParameters(HttpServerExchange exchange) throws IOException {
        final Map<String, String[]> ret = new HashMap<String, String[]>();
        FormDataParser parser = FormParserFactory.builder(false).addParser(new FormEncodedDataDefinition().setForceCreation(true)).build().createParser(exchange);


        FormData formData = parser.parseBlocking();
        Iterator<String> it = formData.iterator();
        while (it.hasNext()) {
            final String name = it.next();
            Deque<FormData.FormValue> val = formData.get(name);
            if (ret.containsKey(name)) {

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io.undertow.servlet.handlers.ServletInitialHandler

io.undertow.servlet.spec.HttpServletRequestImpl

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