참고 :
http://www.javapassion.com/handsonlabs/ajaxdojojson/ <<<구버젼 DOJO 수정요함
http://dojotoolkit.org/book/dojo-book-0-9/part-3-programmatic-dijit-and-dojo/ajax-transports/passing-data-json
<<DOJO 신버젼 문서 참고
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@ page
import="java.util.Iterator,
java.util.List,
com.esolaria.dojoex.Book,
com.esolaria.dojoex.BookManager" %>
<%--
Document : index
Created on : 2008. 4. 9, 오후 10:58:39
Author : emillekorea
--%>
<%
List books = BookManager.getBooks();
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Dojo and JSON Example</title>
<!-- SECTION 1 -->
<style type="text/css">
@import "http://o.aolcdn.com/dojo/1.0.0/dijit/themes/tundra/tundra.css";
@import "http://o.aolcdn.com/dojo/1.0.0/dojo/resources/dojo.css";
</style>
<script type="text/javascript"
djConfig="parseOnLoad: true"
src="http://o.aolcdn.com/dojo/1.0.0/dojo/dojo.xd.js"></script>
<!-- SECTION 2 -->
<script type="text/javascript">
// Load Dojo's code relating to the Button widget
dojo.require("dijit.form.Button");
</script>
<script>
// Event handler when a user hovers a mouse over
function trMouseOver(bookId) {
getBookInfo(bookId);
}
// Event handler when a user hovers a mouse out
function trMouseOut(evt) {
var bookDiv = document.getElementById("bookInfo");
bookDiv.style.display = "none";
}
// Invoked from trMoustOver(bookId) function call above
function getBookInfo(bookId) {
var params = new Array();
params['bookId'] = bookId;
dojo.xhrGet({
url: "actions/book.jsp",
load: populateDiv,
handleAs: "json",
error: helloError,
content: params
});
}
// Function call to populate the "bookInfo" div element that is
// defined at the end of this file.
function populateDiv(data,ioArgs) {
var bookDiv = document.getElementById("bookInfo");
if (!data) {
bookDiv.style.display = "none";
} else {
bookDiv.innerHTML = "ISBN: " + data.isbn + "<br/>Author: " + data.author ;
bookDiv.style.display = "";
}
}
function helloError(data, ioArgs) {
alert('Error when retrieving data from the server!');
}
</script>
</head>
<body class="tundra">
<body>
<h1><center>Dojo and JSON Example - Move your mouse over the book titles!</center></h1>
<table cellspacing="0" cellpadding="3" style="background-color:lavender; border: solid 1px #CCCCCC">
<!-- Display each book with Id and it title in a table format -->
<% for (Iterator iter = books.iterator(); iter.hasNext();) {
Book book = (Book) iter.next();%>
<!-- Whenever you hover your mouse over and out on a book title,
trMouseOver() and trMouseOut event handlers get called -->
<tr onmouseover="trMouseOver(<%=book.getBookId()%>)"
onmouseout="trMouseOut(<%=book.getBookId()%>)">
<td><%=book.getTitle()%></td>
</tr>
<% } %>
</table>
<!-- This is the div element that will be populated in the populateDiv
JavaScript function above, which req object is loaded -->
<div id="bookInfo" style="display:none;"></div>
</body>
</html>
-------------------------------------------
<%@ page import="java.util.Iterator,
java.util.List,
com.esolaria.dojoex.Book,
com.esolaria.dojoex.BookManager" %>
action/book.jsp
<%
String bookIdStr = request.getParameter("bookId");
int bookId = (bookIdStr == null || "".equals(bookIdStr.trim()))
? 0 : Integer.parseInt(bookIdStr);
Book book = BookManager.getBook(bookId);
if (book != null) {
out.println(book.toJSONString());
System.out.println("itis: " + book.toJSONString());
}
%>
-----------------------------------------------
package com.esolaria.dojoex;
import org.json.JSONObject;
import org.json.JSONException;
public class Book {
private int bookId;
private String title;
private String isbn;
private String author;
//private Publisher publisher;
public Book(){
}
public Book(int bookId, String title, String isbn, String author) {
this.bookId = bookId;
this.title = title;
this.isbn = isbn;
this.author = author;
//this.setPublisher(publisher);
}
public String toJSONString() throws JSONException {
JSONObject jsonObj = new JSONObject();
jsonObj.put("bookId", new Integer(this.bookId));
jsonObj.put("title", this.title);
jsonObj.put("isbn", this.isbn);
jsonObj.put("author", this.author);
// Create a new JSONObject called jsonObj2
/*
JSONObject jsonObj2 = new JSONObject();
jsonObj2.put("name", this.getPublisher().getName());
jsonObj2.put("address", this.getPublisher().getAddress());
jsonObj2.put("year", this.getPublisher().getYear());
// Add the newly created jsonObj2 to jsonObj
jsonObj.put("publisher", jsonObj2);
*/
return jsonObj.toString();
}
public void setBookId(int bookId) {
this.bookId = bookId;
}
public int getBookId() {
return this.bookId;
}
public void setTitle(String title) {
this.title = title;
}
public String getTitle() {
return this.title;
}
public void setIsbn(String isbn) {
this.isbn = isbn;
}
public String getIsbn() {
return this.isbn;
}
public void setAuthor(String author) {
this.author = author;
}
public String getAuthor() {
return this.author;
}
/*
public Publisher getPublisher() {
return publisher;
}
public void setPublisher(Publisher publisher) {
this.publisher = publisher;
}
*/
}
--------------------------------------------------------
package com.esolaria.dojoex;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class BookManager {
private static List books = new ArrayList();
// Initialize List of Book's'
static {
books.add(new Book(1, "Crime and Punishment", "0679734503", "Fyodor Dostoevsky"));
books.add(new Book(2, "The Collected Tales of Nikolai Gogol", "0375706151", "Nikolai Gogol"));
books.add(new Book(3, "King Rat", "0440145465", "James Clavell"));
books.add(new Book(4, "The Alchemist", "0062502182", "Paulo Coelho"));
books.add(new Book(5, "A Tale of Two Cities", "0451526562", "Charles Dickens"));
}
public static Book getBook(int bookId) {
Book returnValue = null;
for (Iterator iter = books.iterator(); iter.hasNext();) {
Book book = (Book) iter.next();
if (book.getBookId() == bookId) {
returnValue = book;
break;
}
}
return returnValue;
}
public static List getBooks() {
return books;
}
}
------------------------------------------------------------------------
http://www.javapassion.com/handsonlabs/ajaxdojojson/ <<<구버젼 DOJO 수정요함
http://dojotoolkit.org/book/dojo-book-0-9/part-3-programmatic-dijit-and-dojo/ajax-transports/passing-data-json
<<DOJO 신버젼 문서 참고
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@ page
import="java.util.Iterator,
java.util.List,
com.esolaria.dojoex.Book,
com.esolaria.dojoex.BookManager" %>
<%--
Document : index
Created on : 2008. 4. 9, 오후 10:58:39
Author : emillekorea
--%>
<%
List books = BookManager.getBooks();
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Dojo and JSON Example</title>
<!-- SECTION 1 -->
<style type="text/css">
@import "http://o.aolcdn.com/dojo/1.0.0/dijit/themes/tundra/tundra.css";
@import "http://o.aolcdn.com/dojo/1.0.0/dojo/resources/dojo.css";
</style>
<script type="text/javascript"
djConfig="parseOnLoad: true"
src="http://o.aolcdn.com/dojo/1.0.0/dojo/dojo.xd.js"></script>
<!-- SECTION 2 -->
<script type="text/javascript">
// Load Dojo's code relating to the Button widget
dojo.require("dijit.form.Button");
</script>
<script>
// Event handler when a user hovers a mouse over
function trMouseOver(bookId) {
getBookInfo(bookId);
}
// Event handler when a user hovers a mouse out
function trMouseOut(evt) {
var bookDiv = document.getElementById("bookInfo");
bookDiv.style.display = "none";
}
// Invoked from trMoustOver(bookId) function call above
function getBookInfo(bookId) {
var params = new Array();
params['bookId'] = bookId;
dojo.xhrGet({
url: "actions/book.jsp",
load: populateDiv,
handleAs: "json",
error: helloError,
content: params
});
}
// Function call to populate the "bookInfo" div element that is
// defined at the end of this file.
function populateDiv(data,ioArgs) {
var bookDiv = document.getElementById("bookInfo");
if (!data) {
bookDiv.style.display = "none";
} else {
bookDiv.innerHTML = "ISBN: " + data.isbn + "<br/>Author: " + data.author ;
bookDiv.style.display = "";
}
}
function helloError(data, ioArgs) {
alert('Error when retrieving data from the server!');
}
</script>
</head>
<body class="tundra">
<body>
<h1><center>Dojo and JSON Example - Move your mouse over the book titles!</center></h1>
<table cellspacing="0" cellpadding="3" style="background-color:lavender; border: solid 1px #CCCCCC">
<!-- Display each book with Id and it title in a table format -->
<% for (Iterator iter = books.iterator(); iter.hasNext();) {
Book book = (Book) iter.next();%>
<!-- Whenever you hover your mouse over and out on a book title,
trMouseOver() and trMouseOut event handlers get called -->
<tr onmouseover="trMouseOver(<%=book.getBookId()%>)"
onmouseout="trMouseOut(<%=book.getBookId()%>)">
<td><%=book.getTitle()%></td>
</tr>
<% } %>
</table>
<!-- This is the div element that will be populated in the populateDiv
JavaScript function above, which req object is loaded -->
<div id="bookInfo" style="display:none;"></div>
</body>
</html>
-------------------------------------------
<%@ page import="java.util.Iterator,
java.util.List,
com.esolaria.dojoex.Book,
com.esolaria.dojoex.BookManager" %>
action/book.jsp
<%
String bookIdStr = request.getParameter("bookId");
int bookId = (bookIdStr == null || "".equals(bookIdStr.trim()))
? 0 : Integer.parseInt(bookIdStr);
Book book = BookManager.getBook(bookId);
if (book != null) {
out.println(book.toJSONString());
System.out.println("itis: " + book.toJSONString());
}
%>
-----------------------------------------------
package com.esolaria.dojoex;
import org.json.JSONObject;
import org.json.JSONException;
public class Book {
private int bookId;
private String title;
private String isbn;
private String author;
//private Publisher publisher;
public Book(){
}
public Book(int bookId, String title, String isbn, String author) {
this.bookId = bookId;
this.title = title;
this.isbn = isbn;
this.author = author;
//this.setPublisher(publisher);
}
public String toJSONString() throws JSONException {
JSONObject jsonObj = new JSONObject();
jsonObj.put("bookId", new Integer(this.bookId));
jsonObj.put("title", this.title);
jsonObj.put("isbn", this.isbn);
jsonObj.put("author", this.author);
// Create a new JSONObject called jsonObj2
/*
JSONObject jsonObj2 = new JSONObject();
jsonObj2.put("name", this.getPublisher().getName());
jsonObj2.put("address", this.getPublisher().getAddress());
jsonObj2.put("year", this.getPublisher().getYear());
// Add the newly created jsonObj2 to jsonObj
jsonObj.put("publisher", jsonObj2);
*/
return jsonObj.toString();
}
public void setBookId(int bookId) {
this.bookId = bookId;
}
public int getBookId() {
return this.bookId;
}
public void setTitle(String title) {
this.title = title;
}
public String getTitle() {
return this.title;
}
public void setIsbn(String isbn) {
this.isbn = isbn;
}
public String getIsbn() {
return this.isbn;
}
public void setAuthor(String author) {
this.author = author;
}
public String getAuthor() {
return this.author;
}
/*
public Publisher getPublisher() {
return publisher;
}
public void setPublisher(Publisher publisher) {
this.publisher = publisher;
}
*/
}
--------------------------------------------------------
package com.esolaria.dojoex;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class BookManager {
private static List books = new ArrayList();
// Initialize List of Book's'
static {
books.add(new Book(1, "Crime and Punishment", "0679734503", "Fyodor Dostoevsky"));
books.add(new Book(2, "The Collected Tales of Nikolai Gogol", "0375706151", "Nikolai Gogol"));
books.add(new Book(3, "King Rat", "0440145465", "James Clavell"));
books.add(new Book(4, "The Alchemist", "0062502182", "Paulo Coelho"));
books.add(new Book(5, "A Tale of Two Cities", "0451526562", "Charles Dickens"));
}
public static Book getBook(int bookId) {
Book returnValue = null;
for (Iterator iter = books.iterator(); iter.hasNext();) {
Book book = (Book) iter.next();
if (book.getBookId() == bookId) {
returnValue = book;
break;
}
}
return returnValue;
}
public static List getBooks() {
return books;
}
}
------------------------------------------------------------------------
