private void handleArrayOfJsonRequests(
PeekableInputStream inputStream, HttpServletResponse response) throws IOException {
try {
JsonRpcRequestModel[] jsonRequests;
String streamString = IOUtils.toString(inputStream, "UTF-8");
ServletRequestInfo info = getServletRequestInfo();
/*If first character is { then it is a single request. We add it to the array jsonRequests and continue*/
if (streamString.charAt(0) == '{') {
// TODO:CHeck parse error for this
JsonRpcRequestModel req = (new Gson()).fromJson(streamString, JsonRpcRequestModel.class);
jsonRequests = new JsonRpcRequestModel[] {req};
info.isBatchRequest = false;
} else {
jsonRequests = (new Gson()).fromJson(streamString, JsonRpcRequestModel[].class);
info.isBatchRequest = true;
}
/* we loop through each request, get results or check error and add repsonses to an array*/
for (int i = 0; i < jsonRequests.length; i++) {
info.currentJsonRequest = jsonRequests[i];
/* Check to see if JSON-RPC protocol is 2.0*/
if (info.currentJsonRequest.jsonrpc == null
|| !info.currentJsonRequest.jsonrpc.equals(JSONRPC_VERSION)) {
sendJsonError(JSON_RPC_PROTOCOL_ERROR_MESSAGE, info.currentJsonRequest.jsonrpc);
continue;
}
/*Check if ID is a number and if so it has not fractional numbers*/
else if (info.currentJsonRequest.id instanceof Number) {
Number number = (Number) info.currentJsonRequest.id;
if (number.intValue() != number.doubleValue()) {
sendJsonError(JSON_RPC_ID_ERROR_MESSAGE, info.currentJsonRequest.id);
continue;
}
info.currentJsonRequest.id = number.intValue();
}
/*Check if Method exists*/
if (!methodMap.containsKey(info.currentJsonRequest.method)) {
sendJsonError(JSON_RPC_METHOD_ERROR_MESSAGE, info.currentJsonRequest.method);
continue;
}
invokeMethod(info.currentJsonRequest.method, info.currentJsonRequest.params);
}
} catch (JsonParseException e) {
sendError(e, JSON_RPC_PARSE_ERROR_MESSAGE);
}
}
@SuppressWarnings("unchecked")
private void handleServletRequest(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
try {
ServletRequestInfo info = setServletRequestInfo(request, response);
if (request.getMethod().equals("GET")) {
List<String> urlParamNames = Collections.list(request.getParameterNames());
HashMap<String, String> params = new HashMap<String, String>();
for (String paramName : urlParamNames)
params.put(paramName, request.getParameter(paramName));
JsonRpcRequestModel json = new JsonRpcRequestModel();
json.jsonrpc = JSONRPC_VERSION;
json.id = "";
json.method = params.remove(METHOD);
json.params = params;
info.currentJsonRequest = json;
invokeMethod(json.method, params);
} else // post
{
try {
String methodName;
Object methodParams;
if (info.inputStream.peek() == '[' || info.inputStream.peek() == '{') // json
{
handleArrayOfJsonRequests(info.inputStream, response);
} else // AMF3
{
ASObject obj = (ASObject) deserializeAmf3(info.inputStream);
methodName = (String) obj.get(METHOD);
methodParams = obj.get(PARAMS);
info.streamParameterIndex = (Number) obj.get(STREAM_PARAMETER_INDEX);
invokeMethod(methodName, methodParams);
}
} catch (IOException e) {
sendError(e, null);
} catch (Exception e) {
sendError(e, null);
}
}
handleJsonResponses();
} finally {
removeServletRequestInfo();
}
}
