@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Test Servlet with Utilities";
out.println(
ServletUtilities.headWithTitle(title)
+ "<body bgcolor=\"#fdf5e6\">\n"
+ "<h1>"
+ title
+ "</h1>\n"
+ "<p>Simple servlet for testing.</p>\n"
+ "</body></html>");
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Reading All Request Parameters";
out.println(
ServletUtilities.headWithTitle(title)
+ "<BODY BGCOLOR=\"#FDF5E6\">\n"
+ "<H1 ALIGN=CENTER>"
+ title
+ "</H1>\n"
+ "<TABLE BORDER=1 ALIGN=CENTER>\n"
+ "<TR BGCOLOR=\"#FFAD00\">\n"
+ "<TH>Parameter Name<TH>Parameter Value(s)");
Enumeration paramNames = request.getParameterNames();
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
out.println("<TR><TD>" + paramName + "\n<TD>");
String[] paramValues = request.getParameterValues(paramName);
if (paramValues.length == 1) {
String paramValue = paramValues[0];
if (paramValue.length() == 0) out.print("<I>No Value</I>");
else out.print(paramValue);
} else {
out.println("<UL>");
for (int i = 0; i < paramValues.length; i++) {
out.println("<LI>" + paramValues[i]);
}
out.println("</UL>");
}
}
out.println("</TABLE>\n</BODY></HTML>");
}
public static String getLanguageCode(HttpServletRequest request) {
String context = ServletUtilities.getContext(request);
// worst case scenario default to English
String langCode = "en";
// try to detect a default if defined
if (CommonConfiguration.getProperty("defaultLanguage", context) != null) {
langCode = CommonConfiguration.getProperty("defaultLanguage", context);
}
ArrayList<String> supportedLanguages = new ArrayList<String>();
if (CommonConfiguration.getSequentialPropertyValues("language", context) != null) {
supportedLanguages = CommonConfiguration.getSequentialPropertyValues("language", context);
}
// if specified directly, always accept the override
if (request.getParameter("langCode") != null) {
if (supportedLanguages.contains(request.getParameter("langCode"))) {
return request.getParameter("langCode");
}
}
// the request cookie is the next thing we check. this should be the primary means of figuring
// langCode out
Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (Cookie cookie : cookies) {
if ("wildbookLangCode".equals(cookie.getName())) {
if (supportedLanguages.contains(cookie.getValue())) {
return cookie.getValue();
}
}
}
}
// finally, we will check the URL vs values defined in context.properties to see if we can set
// the right context
// TBD - future - detect browser supported language codes and locale from the HTTPServletRequest
// object
return langCode;
}
