Examples with MessageContext org.apache.cxf.jaxrs.ext.MessageContext used on opensource projects

Example 31 with MessageContext

use of org.apache.cxf.jaxrs.ext.MessageContext in project cxf by apache.

the class JAXRSUtils method processFormParam.

private static Object processFormParam(Message m, String key, Class<?> pClass, Type genericType, Annotation[] paramAnns, String defaultValue, boolean decode) {
    MessageContext mc = new MessageContextImpl(m);
    MediaType mt = mc.getHttpHeaders().getMediaType();
    @SuppressWarnings("unchecked") MultivaluedMap<String, String> params = (MultivaluedMap<String, String>) m.get(FormUtils.FORM_PARAM_MAP);
    String enc = HttpUtils.getEncoding(mt, StandardCharsets.UTF_8.name());
    if (params == null) {
        params = new MetadataMap<>();
        m.put(FormUtils.FORM_PARAM_MAP, params);
        if (mt == null || mt.isCompatible(MediaType.APPLICATION_FORM_URLENCODED_TYPE)) {
            InputStream entityStream = copyAndGetEntityStream(m);
            String body = FormUtils.readBody(entityStream, enc);
            // Do not decode unless the key is empty value, fe @FormParam("")
            FormUtils.populateMapFromStringOrHttpRequest(params, m, body, enc, StringUtils.isEmpty(key) && decode);
        } else {
            if ("multipart".equalsIgnoreCase(mt.getType()) && MediaType.MULTIPART_FORM_DATA_TYPE.isCompatible(mt)) {
                MultipartBody body = AttachmentUtils.getMultipartBody(mc);
                FormUtils.populateMapFromMultipart(params, body, m, decode);
            } else {
                org.apache.cxf.common.i18n.Message errorMsg = new org.apache.cxf.common.i18n.Message("WRONG_FORM_MEDIA_TYPE", BUNDLE, mt.toString());
                LOG.warning(errorMsg.toString());
                throw ExceptionUtils.toNotSupportedException(null, null);
            }
        }
    }
    if (decode && !MessageUtils.getContextualBoolean(m, FormUtils.FORM_PARAM_MAP_DECODED, false)) {
        List<String> values = params.get(key);
        if (values != null) {
            values = values.stream().map(value -> HttpUtils.urlDecode(value, enc)).collect(Collectors.toList());
            params.replace(key, values);
        }
    }
    if ("".equals(key)) {
        return InjectionUtils.handleBean(pClass, paramAnns, params, ParameterType.FORM, m, false);
    }
    List<String> results = params.get(key);
    return InjectionUtils.createParameterObject(results, pClass, genericType, paramAnns, defaultValue, false, ParameterType.FORM, m);
}