// Needs a connection so it can fetch more stuff lazily
Copy(ResultSet rs) throws SQLException {
super();
copyId = rs.getInt("copy#");
bibId = rs.getInt("bib#");
note = rs.getString("pac_note");
location = rs.getString("location");
locationName = rs.getString("location_name");
collectionDescr = rs.getString("collection_descr");
collection = rs.getString("collection");
callNumber =
new CallNumber(
rs.getString("call_number"),
rs.getString("call_type"),
rs.getString("copy_number"),
rs.getString("call_type_hint"));
callType = rs.getString("call_type");
callTypeHint = rs.getString("call_type_hint");
callTypeName = rs.getString("call_type_name");
mediaType = rs.getString("media_type");
mediaTypeDescr = rs.getString("media_descr");
summaryOfHoldings = rs.getBoolean("summary_of_holdings");
itemType = rs.getString("itype");
itemTypeDescr = rs.getString("idescr");
}
public static void main(String[] args)
throws SQLException, ClassNotFoundException, JSONException {
PostgresDb db = new PostgresDb();
// db.setUrl("jdbc:postgresql://localhost:5432/powaaim");
try {
Class.forName("org.postgresql.Driver");
c = DriverManager.getConnection(db.getUrl(), db.getUser(), db.getPass());
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
st = c.createStatement();
rs = st.executeQuery("SELECT id, name, externalshopid from shop where name='David_3'");
System.out.println("id" + " " + "name" + " " + "externalshopid");
c.close();
obj = new JSONObject();
while (rs.next()) {
int id = rs.getInt("id");
String externaId = rs.getString("externalshopid");
String name = rs.getString("name");
// System.out.println(id+ " " + " "+ name + " " +" "+ externaId);
System.out.println();
obj.put("id", id);
obj.put("name", name);
obj.put("externalshopid", externaId);
System.out.print(obj);
}
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
/*
* TODO output your page here out.println("<html>");
* out.println("<head>"); out.println("<title>Servlet
* JDBCServlet</title>"); out.println("</head>");
* out.println("<body>"); out.println("<h1>Servlet JDBCServlet at " +
* request.getContextPath () + "</h1>"); out.println("</body>");
* out.println("</html>");
*/
prefixHTML(out);
DAO dao = new DAO();
dao.connect();
ResultSet rst = dao.getAll();
if (rst != null) {
while (rst.next()) {
int id = rst.getInt(1);
String foo = rst.getString(2);
String bar = rst.getString(3);
out.println(foo + ", " + bar + "<br/>");
}
} else {
out.println("failed to get data from database <br/>");
}
out.println("Getting capital of India <br/>");
rst = dao.getCapital("India");
if (rst != null) {
while (rst.next()) {
String foo = rst.getString("CAPITAL");
out.println(foo + "<br/>");
}
} else {
out.println("failed to get capital for India");
}
dao.disconnect();
} catch (Exception e) {
e.printStackTrace();
} finally {
postfixHTML(out);
out.close();
}
}
