@Override
public boolean checkAccepts(final HttpRequest message) {
if (message instanceof MappingHttpRequest) {
final MappingHttpRequest httpRequest = (MappingHttpRequest) message;
if (httpRequest.getMethod().equals(HttpMethod.POST)) {
final Map<String, String> parameters =
new HashMap<String, String>(httpRequest.getParameters());
final ChannelBuffer buffer = httpRequest.getContent();
buffer.markReaderIndex();
final byte[] read = new byte[buffer.readableBytes()];
buffer.readBytes(read);
final String query = new String(read);
buffer.resetReaderIndex();
for (final String p : query.split("&")) {
final String[] splitParam = p.split("=");
String lhs = splitParam[0];
String rhs = splitParam.length == 2 ? splitParam[1] : null;
try {
if (lhs != null) lhs = new URLCodec().decode(lhs);
} catch (final DecoderException e) {
}
try {
if (rhs != null) rhs = new URLCodec().decode(rhs);
} catch (final DecoderException e) {
}
parameters.put(lhs, rhs);
}
for (final RequiredQueryParams p : RequiredQueryParams.values()) {
if (!parameters.containsKey(p.toString())) {
return false;
}
}
httpRequest.getParameters().putAll(parameters);
} else {
for (final RequiredQueryParams p : RequiredQueryParams.values()) {
if (!httpRequest.getParameters().containsKey(p.toString())) {
return false;
}
}
}
return (message.getUri().startsWith(this.servicePath)
|| message.getUri().startsWith(this.internalServicePath));
}
return false;
}
@Override
public void incomingMessage(ChannelHandlerContext ctx, MessageEvent event) throws Exception {
if (event.getMessage() instanceof MappingHttpRequest) {
MappingHttpRequest httpRequest = (MappingHttpRequest) event.getMessage();
if (httpRequest.getContent().readableBytes() == 0) {
waitForNext = true;
processedFirstChunk = false;
this.httpRequest = httpRequest;
}
} else if (event.getMessage() instanceof DefaultHttpChunk) {
if (!processedFirstChunk) {
DefaultHttpChunk httpChunk = (DefaultHttpChunk) event.getMessage();
httpRequest.setContent(httpChunk.getContent());
processedFirstChunk = true;
UpstreamMessageEvent newEvent =
new UpstreamMessageEvent(ctx.getChannel(), httpRequest, null);
ctx.sendUpstream(newEvent);
}
}
}
