private String checkCrawlerInput(HtmlRequest htmlRequest) {
String result = null;
String domain = htmlRequest.parametersInRequestBody.get("Domain");
String domainFound = Crawler.ParseURL(domain);
if (domainFound.charAt(domainFound.length() - 1) == '\\') {
domainFound = domainFound.substring(0, domainFound.length() - 1);
}
try {
ClientRequest clientRequest = new ClientRequest(domainFound, ClientRequest.getRequest);
if (clientRequest.responseHeaderFields == null) {
return "Error connecting to: " + domain + "\n";
}
} catch (Exception e) {
System.out.println("checkCrawlerInput: clientRequest generated error.");
result = "Error connecting to: " + domain + "\n" + e.toString();
e.printStackTrace();
}
return result;
}
