private void PostHandler( string commandLine, Header header, string content )
{
string url = GetUrlFromCommandLine( commandLine );
string[] queries = content.Split('&');
Dictionary<string, string> queryPairs = new Dictionary<string, string>();
foreach(string query in queries) {
string[] keyValuePair = query.Split('=');
queryPairs.Add(keyValuePair[0], keyValuePair[1]);
}
if(queryPairs["op"] == "%2B") //Ugly URL decoding for "+" and "/", since they are used
queryPairs["op"] = "+"; //for inserting into the reply content, to set selection in the dropdown list.
else if(queryPairs["op"] == "%2F")
queryPairs["op"] = "/";
double valueA = Double.Parse(queryPairs["valueA"]);
double valueB = Double.Parse(queryPairs["valueB"]);
double result = 0;
switch(queryPairs["op"]) {
case "+":
result = valueA + valueB;
break;
case "-":
result = valueA - valueB;
break;
case "*":
result = valueA * valueB;
break;
case "/":
result = valueA / valueB;
break;
default:
break;
}
string replyContent = File.ReadAllText(ROOT_PATH + url).
Replace("name=\"valueA\"", "name=\"valueA\" value=\"" + queryPairs["valueA"] + "\"").
Replace("name=\"valueB\"", "name=\"valueB\" value=\"" + queryPairs["valueB"] + "\"").
Replace("\"" + queryPairs["op"] + "\"", "\"" + queryPairs["op"] + "\"" + " selected").
Replace("\"result\">", "\"result\">" + result);
Header replyHeader = new Header();
replyHeader.Add("Content-Type", "text/html");
replyHeader.Add("Content-Length", replyContent.Length);
SendLine("HTTP/1.1 200 OK");
SendLine(replyHeader);
SendLine("");
SendLine(replyContent);
}
private void GetHandler( string commandLine, Header requestHeader )
{
string url = GetUrlFromCommandLine( commandLine );
string content = File.ReadAllText( ROOT_PATH + url );
Header replyHeader = new Header();
if(commandLine.Split(' ')[1] != "/favicon.ico") {
replyHeader.Add("Content-Type", "text/html");
replyHeader.Add("Content-Length", content.Length);
SendLine("HTTP/1.1 200 OK");
SendLine(replyHeader);
SendLine("");
SendLine(content);
} else
WriteLine("No handling of favicon.ico request implemented");
}