static {
CONTENT_TYPES.put(ContentType.HTTP, Response.HTTP);
CONTENT_TYPES.put(ContentType.MULTIPART, Response.MULTIPART);
CONTENT_TYPES.put(ContentType.XML, Response.XML);
for (final Entry<ContentType, String> entry : CONTENT_TYPES.entrySet())
TYPE_CONTENTS.put(entry.getValue(), entry.getKey());
}
@Override
public void parseRequestParameters(
final Map<String, String> params, final Map<String, com.bradmcevoy.http.FileItem> files)
throws RequestParseException {
try {
if (isMultiPart()) {
parseQueryString(params, req.getQueryString());
@SuppressWarnings("unchecked")
final List<FileItem> items = new ServletFileUpload().parseRequest(req);
for (final FileItem item : items) {
if (item.isFormField()) params.put(item.getFieldName(), item.getString());
else files.put(item.getFieldName(), new FileItemWrapper(item));
}
} else {
final Enumeration<String> en = req.getParameterNames();
while (en.hasMoreElements()) {
final String nm = en.nextElement();
final String val = req.getParameter(nm);
params.put(nm, val);
}
}
} catch (final FileUploadException ex) {
throw new RequestParseException("FileUploadException", ex);
} catch (final Throwable ex) {
throw new RequestParseException(ex.getMessage(), ex);
}
}
@Override
public Map<String, String> getHeaders() {
final Map<String, String> map = new HashMap<>();
final Enumeration<String> en = req.getHeaderNames();
while (en.hasMoreElements()) {
final String name = en.nextElement();
final String val = req.getHeader(name);
map.put(name, val);
}
return map;
}
/**
* Parse the query string.
*
* @param map parsed key-values will be stored here
* @param qs query string
*/
private static void parseQueryString(final Map<String, String> map, final String qs) {
if (qs == null) return;
for (final String nv : qs.split("&")) {
final String[] parts = nv.split("=");
final String key = parts[0];
String val = null;
if (parts.length > 1) {
val = parts[1];
if (val != null) {
try {
val = URLDecoder.decode(val, Token.UTF8);
} catch (final UnsupportedEncodingException ex) {
throw new RuntimeException(ex);
}
}
}
map.put(key, val);
}
}
/**
* Request content type.
*
* @return the content type of the current request
*/
private ContentType getRequestContentType() {
final String s = req.getContentType();
if (s == null) return null;
if (s.contains(Response.MULTIPART)) return ContentType.MULTIPART;
return TYPE_CONTENTS.get(s);
}
