Help wants Java script enabled

I'm trying to access FCP Help; and it's asking for Java script to be enabled in order to work.
Does anyone know how to do this? I don't see anything in the System Preferences.
Thanks!

See here:
http://support.apple.com/kb/TS2860

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== This happened ==
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[http://kb.mozillazine.org/JavaScript_is_not_Java]
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Help with Java script

So , I edited the ITunes.java as described in the Admin guide.Copied the .class to my cgi folder in the server.I copied the itunesu file from the shell folder of the sample code.I have modified it accordingly.But when I run it in browser(Firefox) as ..../cgi-bin/itunesu it just gives me a blank page.Nothing shows up.I ran the ITunes.java file locally and it generates an HTML output, which I copied and created a new html.After I run this HTML file, it opens my itunes, but again it says page not found and url contains https://www.xxx.edu/cgi-bin/itunesu?destination=xxx.edu where xxx is my institution name.Not sure if I am supposed to display my institution name in forum.
The admin guide says on page 15 step 4.Copy the itunes.class file and other itunes file to your web server's cgi-bin directory.
I am not quiet sure what does other itunes file mean??
This is how my .java file looks.
import java.io.*;
import java.net.*;
import java.security.*;
import java.util.*;
* The <CODE>ITunesU</CODE> class permits the secure transmission
* of user credentials and identity between an institution's
* authentication and authorization system and iTunes U.
* The code in this class can be tested by
* running it with the following commands:
* <PRE>
* javac ITunesU.java
* java ITunesU</PRE>
* Changes to values defined in this class' main() method must
* be made before it will succesfully communicate with iTunes U.
public class ITunesU extends Object {
* Generate the HMAC-SHA256 signature of a message string, as defined in
* RFC 2104.
* @param message The string to sign.
* @param key The bytes of the key to sign it with.
* @return A hexadecimal representation of the signature.
public String hmacSHA256(String message, byte[] key) {
// Start by getting an object to generate SHA-256 hashes with.
MessageDigest sha256 = null;
try {
sha256 = MessageDigest.getInstance("SHA-256");
} catch (NoSuchAlgorithmException e) {
throw new java.lang.AssertionError(
this.getClass().getName()
+ ".hmacSHA256(): SHA-256 algorithm not found!");
// Hash the key if necessary to make it fit in a block (see RFC 2104).
if (key.length > 64) {
sha256.update(key);
key = sha256.digest();
sha256.reset();
// Pad the key bytes to a block (see RFC 2104).
byte block[] = new byte[64];
for (int i = 0; i < key.length; ++i) block = key;
for (int i = key.length; i < block.length; ++i) block = 0;
// Calculate the inner hash, defined in RFC 2104 as
// SHA-256(KEY ^ IPAD + MESSAGE)), where IPAD is 64 bytes of 0x36.
for (int i = 0; i < 64; ++i) block ^= 0x36;
sha256.update(block);
try {
sha256.update(message.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
throw new java.lang.AssertionError(
"ITunesU.hmacSH256(): UTF-8 encoding not supported!");
byte[] hash = sha256.digest();
sha256.reset();
// Calculate the outer hash, defined in RFC 2104 as
// SHA-256(KEY ^ OPAD + INNER_HASH), where OPAD is 64 bytes of 0x5c.
for (int i = 0; i < 64; ++i) block ^= (0x36 ^ 0x5c);
sha256.update(block);
sha256.update(hash);
hash = sha256.digest();
// The outer hash is the message signature...
// convert its bytes to hexadecimals.
char[] hexadecimals = new char[hash.length * 2];
for (int i = 0; i < hash.length; ++i) {
for (int j = 0; j < 2; ++j) {
int value = (hash >> (4 - 4 * j)) & 0xf;
char base = (value < 10) ? ('0') : ('a' - 10);
hexadecimals[i * 2 + j] = (char)(base + value);
// Return a hexadecimal string representation of the message signature.
return new String(hexadecimals);
* Combine user credentials into an appropriately formatted string.
* @param credentials An array of credential strings. Credential
* strings may contain any character but ';'
* (semicolon), '\\' (backslash), and control
* characters (with ASCII codes 0-31 and 127).
* @return <CODE>null</CODE> if and only if any of the credential strings
* are invalid.
public String getCredentialsString(String[] credentials) {
// Create a buffer with which to generate the credentials string.
StringBuffer buffer = new StringBuffer();
// Verify and add each credential to the buffer.
if (credentials != null) {
for (int i = 0; i < credentials.length; ++i) {
if (i > 0) buffer.append(';');
for (int j = 0, n = credentials.length(); j < n; ++j) {
char c = credentials.charAt(j);
if (c != ';' && c != '\\' && c >= ' ' && c != 127) {
buffer.append(c);
} else {
return null;
// Return the credentials string.
return buffer.toString();
* Combine user identity information into an appropriately formatted string.
* @param displayName The user's name (optional).
* @param emailAddress The user's email address (optional).
* @param username The user's username (optional).
* @param userIdentifier A unique identifier for the user (optional).
* @return A non-<CODE>null</CODE> user identity string.
public String getIdentityString(String displayName, String emailAddress,
String username, String userIdentifier) {
// Create a buffer with which to generate the identity string.
StringBuffer buffer = new StringBuffer();
// Define the values and delimiters of each of the string's elements.
String[] values = { displayName, emailAddress,
username, userIdentifier };
char[][] delimiters = { { '"', '"' }, { '<'(', ')' }, { '[', ']' } };
// Add each element to the buffer, escaping
// and delimiting them appropriately.
for (int i = 0; i < values.length; ++i) {
if (values != null) {
if (buffer.length() > 0) buffer.append(' ');
buffer.append(delimiters[0]);
for (int j = 0, n = values.length(); j < n; ++j) {
char c = values.charAt(j);
if (c == delimiters[1] || c == '\\') buffer.append('\\');
buffer.append(c);
buffer.append(delimiters[1]);
// Return the generated string.
return buffer.toString();
* Generate an iTunes U digital signature for a user's credentials
* and identity. Signatures are usually sent to iTunes U along
* with the credentials, identity, and a time stamp to warrant
* to iTunes U that the credential and identity values are
* officially sanctioned. For such uses, it will usually makes
* more sense to use an authorization token obtained from the
* {@link #getAuthorizationToken(java.lang.String, java.lang.String, java.util.Date, byte[])}
* method than to use a signature directly: Authorization
* tokens include the signature but also the credentials, identity,
* and time stamp, and have those conveniently packaged in
* a format that is easy to send to iTunes U over HTTPS.
* @param credentials The user's credentials string, as
* obtained from getCredentialsString().
* @param identity The user's identity string, as
* obtained from getIdentityString().
* @param time Signature time stamp.
* @param key The bytes of your institution's iTunes U shared secret key.
* @return A hexadecimal representation of the signature.
public String getSignature(String credentials, String identity,
Date time, byte[] key) {
// Create a buffer in which to format the data to sign.
StringBuffer buffer = new StringBuffer();
// Generate the data to sign.
try {
// Start with the appropriately encoded credentials.
buffer.append("credentials=");
buffer.append(URLEncoder.encode(credentials, "UTF-8"));
// Add the appropriately encoded identity information.
buffer.append("&identity=");
buffer.append(URLEncoder.encode(identity, "UTF-8"));
// Add the appropriately formatted time stamp. Note that
// the time stamp is expressed in seconds, not milliseconds.
buffer.append("&time=");
buffer.append(time.getTime() / 1000);
} catch (UnsupportedEncodingException e) {
// UTF-8 encoding support is required.
throw new java.lang.AssertionError(
"ITunesU.getSignature(): UTF-8 encoding not supported!");
// Generate and return the signature.
String signature = this.hmacSHA256(buffer.toString(), key);
return signature;
* Generate and sign an authorization token that you can use to securely
* communicate to iTunes U a user's credentials and identity. The token
* includes all the data you need to communicate to iTunes U as well as
* a creation time stamp and a digital signature for the data and time.
* @param credentials The user's credentials string, as
* obtained from getCredentialsString().
* @param identity The user's identity string, as
* obtained from getIdentityString().
* @param time Token time stamp. The token will only be valid from
* its time stamp time and for a short time thereafter
* (usually 90 seconds).
* @param key The bytes of your institution's iTunes U shared secret key.
* @return The authorization token. The returned token will
* be URL-encoded and can be sent to iTunes U with
* a form
* submission. iTunes U will typically respond with
* HTML that should be sent to the user's browser.
public String getAuthorizationToken(String credentials, String identity,
Date time, byte[] key) {
// Create a buffer with which to generate the authorization token.
StringBuffer buffer = new StringBuffer();
// Generate the authorization token.
try {
// Start with the appropriately encoded credentials.
buffer.append("credentials=");
buffer.append(URLEncoder.encode(credentials, "UTF-8"));
// Add the appropriately encoded identity information.
buffer.append("&identity=");
buffer.append(URLEncoder.encode(identity, "UTF-8"));
// Add the appropriately formatted time stamp. Note that
// the time stamp is expressed in seconds, not milliseconds.
buffer.append("&time=");
buffer.append(time.getTime() / 1000);
// Generate and add the token signature.
String data = buffer.toString();
buffer.append("&signature=");
buffer.append(this.hmacSHA256(data, key));
} catch (UnsupportedEncodingException e) {
// UTF-8 encoding support is required.
throw new java.lang.AssertionError(
"ITunesU.getAuthorizationToken(): "
+ "UTF-8 encoding not supported!");
// Return the signed authorization token.
return buffer.toString();
* Send a request for an action to iTunes U with an authorization token.
* @param url URL defining how to communicate with iTunes U and
* identifying which iTunes U action to invoke and which iTunes
* U page or item to apply the action to. Such URLs have a
* format like <CODE>[PREFIX]/[ACTION]/[DESTINATION]</CODE>,
* where <CODE>[PREFIX]</CODE> is a value like
* "https://deimos.apple.com/WebObjects/Core.woa" which defines
* how to communicate with iTunes U, <CODE>[ACTION]</CODE>
* is a value like "Browse" which identifies which iTunes U
* action to invoke, and <CODE>[DESTINATION]</CODE> is a value
* like "example.edu" which identifies which iTunes U page
* or item to apply the action to. The destination string
* "example.edu" refers to the root page of the iTunes U site
* identified by the domain "example.edu". Destination strings
* for other items within that site contain the site domain
* followed by numbers separated by periods. For example:
* "example.edu.123.456.0789". You can find these
* strings in the items' URLs, which you can obtain from
* iTunes. See the iTunes U documentation for details.
* @param token Authorization token generated by getAuthorizationToken().
* @return The iTunes U response, which may be HTML or
* text depending on the type of action invoked.
public String invokeAction(String url, String token) {
// Send a request to iTunes U and record the response.
StringBuffer response = null;
try {
// Verify that the communication will be over SSL.
if (!url.startsWith("https")) {
throw new MalformedURLException(
"ITunesU.invokeAction(): URL \""
+ url + "\" does not use HTTPS.");
// Create a connection to the requested iTunes U URL.
HttpURLConnection connection =
(HttpURLConnection)new URL(url).openConnection();
connection.setUseCaches(false);
connection.setDoOutput(true);
connection.setRequestMethod("POST");
connection.setRequestProperty(
"Content-Type",
"application/x-www-form-urlencoded; charset=UTF-8");
// Send the authorization token to iTunes U.
connection.connect();
OutputStream output = connection.getOutputStream();
output.write(token.getBytes("UTF-8"));
output.flush();
output.close();
// Read iTunes U's response.
response = new StringBuffer();
InputStream input = connection.getInputStream();
Reader reader = new InputStreamReader(input, "UTF-8");
reader = new BufferedReader(reader);
char[] buffer = new char[16 * 1024];
for (int n = 0; n >= 0;) {
n = reader.read(buffer, 0, buffer.length);
if (n > 0) response.append(buffer, 0, n);
// Clean up.
input.close();
connection.disconnect();
} catch (UnsupportedEncodingException e) {
// ITunes U requires UTF-8 and ASCII encoding support.
throw new java.lang.AssertionError(
"ITunesU.invokeAction(): UTF-8 encoding not supported!");
} catch (IOException e) {
// Report communication problems.
throw new java.lang.AssertionError(
"ITunesU.invokeAction(): I/O Exception " + e);
// Return the response received from iTunes U.
return response.toString();
* iTunes U credential and identity transmission sample. When your
* itunes U site is initially created, Apple will send your institution's
* technical contact a welcome email with a link to an iTunes U page
* containing the following information, which you will need to customize
* this method's code for your site:
<DD><DL><DT>
* Information:<DD><CODE>
* Site URL</CODE> - The URL to your site in iTunes U. The last
* component of that URL, after the last slash,
* is a domain name that uniquely identifies your
* site within iTunes U.<DD><CODE>
* shared secret</CODE> - A secret key known only to you and Apple that
* allows you to control who has access to your
* site and what access they have to it.<DD><CODE>
* debug suffix</CODE> - A suffix you can append to your site URL
* to obtain debugging information about the
* transmission of credentials and identity
* information from your institution's
* authentication and authorization services
* to iTunes U.<DD><CODE>
* administrator credential</CODE> - The credential string to assign
* to users who should have the
* permission to administer your
* iTunes U site.</DL></DD>
<DD>
* Once you have substitute the information above in this method's code
* as indicated in the code's comments, this method will connect
* to iTunes U and obtain from it the HTML that needs to be returned to a
* user's web browser to have a particular page or item in your iTunes U
* site displayed to that user in iTunes. You can modify this method to
* instead output the URL that would need to be opened to have that page
* or item displayed in iTunes.</DD>
public static void main(String argv[]) {
// Define your site's information. Replace these
// values with ones appropriate for your site.
String siteURL =
"https://deimos.apple.com/WebObjects/Core.woa/Browse/xxx.edu" ;
String debugSuffix = "/abc123";
String sharedSecret = "some key";
String administratorCredential =
"Administrator@urn:mace:itunesu.com:sites:xxx.edu";
// Define the user information. Replace the credentials with the
// credentials you want to grant to the current user, and the
// optional identity information with the identity of that user.
// For initial testing and site setup, use the singe administrator
// credential defined when your iTunes U site was created. Once
// you have access to your iTunes U site, you will be able to define
// additional credentials and the iTunes U access they provide.
String[] credentialsArray = { administratorCredential };
String displayName = "my name";
String emailAddress = "my [email protected]";
String username = "mylogin";
String userIdentifier = "1243";
// Define the iTunes U page to browse. Use the domain name that
// uniquely identifies your site in iTunes U to browse to that site's
// root page; use a destination string extracted from an iTunes U URL
// to browse to another iTunes U page; or use a destination string
// supplied as the "destination" parameter if this program is being
// invoked as a part of the login web service for your iTunes U site.
String siteDomain = siteURL.substring(siteURL.lastIndexOf('/') + 1);
String destination = siteDomain;
// Append your site's debug suffix to the destination if you want
// to receive an HTML page providing information about the
// transmission of credentials and identity between this program
// and iTunes U. Uncomment the following line for testing only.
//destination = destination + debugSuffix;
// Use an ITunesU instance to format the credentials and identity
// strings and to generate an authorization token for them.
ITunesU iTunesU = new ITunesU();
String identity = iTunesU.getIdentityString(displayName, emailAddress,
username, userIdentifier);
String credentials = iTunesU.getCredentialsString(credentialsArray);
Date now = new Date();
byte[] key = null;
try {
key = sharedSecret.getBytes("US-ASCII");
} catch (UnsupportedEncodingException e) {
throw new java.lang.AssertionError(
"ITunesU.hmacSH256(): US-ASCII encoding not supported!");
String token = iTunesU.getAuthorizationToken(credentials, identity,
now, key);
// Use the authorization token to connect to iTunes U and obtain
// from it the HTML that needs to be returned to a user's web
// browser to have a particular page or item in your iTunes U
// site displayed to that user in iTunes. Replace "/Browse/" in
// the code below with "/API/GetBrowseURL/" if you instead want
// to return the URL that would need to be opened to have that
// page or item displayed in iTunes.
String prefix = siteURL.substring(0, siteURL.indexOf(".woa/") + 4);
String url = prefix + "/Browse/" + destination;
String results = iTunesU.invokeAction(url, token);
System.out.println(results);
The itunes file from Shell folder has been modified as follows
DISPLAY_NAME= "myname"
EMAIL_ADDRESS="[email protected]"
USERNAME="mylogin"
USER_IDENTIFIER="1243"
all the other things in that file have been untouched.
I also generated the debug which looks like this
iTunes U Access Debugging
Received
Destination xxx.edu
Identity "my name" <[email protected]> (mylogin) [1243]
Credentials Administrator@urn:mace:itunesu.com:sites:xxx.edu
Time 1196706873
Signature 533870b8jshdidk333lfsf6a3143a55c132ec548a4d545bd79322402e8e2596e4
Analysis
The destination string is valid and the corresponding destination item was found.
The identity string is valid and provides the following information:
Display Name my name
Email Address [email protected]
Username mylogin
User Identifier 1243
The credential string is valid and contains the following recognized credential:
1. Administrator@urn:mace:itunesu.com:sites:xxx.edu
The time string is valid and corresponds to 2007-12-03 18:34:33Z.
The signature string is valid.
Access
Because the received signature and time were valid, the received identity and credentials were accepted by iTunes U.
In addition, the following 2 credentials were automatically added by iTunes U:
1. All@urn:mace:itunesu.com:sites:xxx.edu
2. Authenticated@urn:mace:itunesu.com:sites:xxx.edu
With these credentials, you have browsing, downloading, uploading, and editing access to the requested destination.
I am pretty new to this, and working on this for the first time.If someone could guide me through this would be pretty helpful.

This is only going to work under IE !
Go to your page template :
Modify the definition, make sur you have this :
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>#TITLE#</title>
#HEAD#
<Script language = javascript>
Browser = navigator.appName
Net = Browser.indexOf("Netscape")
Micro = Browser.indexOf("Microsoft")
Netscape = false
IE = false
if(Net >= 0) {Netscape = true}
if(Micro >= 0) {IE = true}
function XYpos() {
if (IE == true) {
xPos = event.screenX
yPos = event.screenY
alert(xPos + " left " + yPos + " down")
else if (Netscape == true) {alert("Script won't work: " + "\n" + "You're using Netscape")}
</script>
Modify the body definition, make sure you have this :
<body #ONLOAD# onMouseDown = XYpos()>
I didnt try it but it make sens to me... tell me if it works!
Flex
Homepage : http://www.insum.ca
InSum Solutions' blog : http://insum-apex.blogspot.com

Needed help on java script and html in PL/SQL doing nothing

Hi,
Created a procedure which takes username and password and changes OID, database password for that user with that password.
I created a page in oracle portal and trying to call this below script package:
BEGIN
user_name := portal.wwctx_api.get_user;
HTP.p
     
     <script language="javascript">
     
     </script>
     <form name="changepassword"
     action="http://<hostname>:7777/pls/sys/sys.gx_user_mgt.globally_update_password"
          method="post" AutoComplete="Off">
<input type="hidden" name="username" value=" '
|| user_name
|| ' " id="p_username"/>
New Password:
<input type="password" name="p_password" id="p_password">
<br>
<br>
Confirm Password:
<input type="password" name="Confirm_Password" id="Confirm_Password">
<br>
<br>
<input style="padding:2px;" type="submit" value=Login onClick="ValidatePass();">
</form>
END;
This gx_user_mgt.globally_update_password is the custom procedure I should call passing username and p_password
Thanks in advance.

Friends I want to try something but I am totally lost on how to achieve it.Just to let u know that I have not worked in JAVASCRPT at all.And I am in great hurry to finish this work.
What I am looking for is :
1) a JSP page is thrown
2) a button is clicked
3)Moment the button is clicked I want a file to be created with an extension HTML (having all the info from the database) by using FileWriter class .After the file is created and ready ,Then I want to open this file in another browser window.
I know that to achieve this I have to use Javascript,but I am totally lost on how to do that.
I mean can I say in JAVASCRIPT that if this button is clicked then execute a java method which retrives data from the oracle database in the server and writes it to a HTML file and then after the writing is done,open it another window.
Please help.

I need help adding Java Script to a BC form?

I have a form in drop down that I built in BC than took the HTML code to Dreamweaver in order to place the form in to a two column table. I was told by the BC support that a JS that required the fields to filled in is required. Not sure how to do that, please help.

That is what I thought. But i figured out what I did wrong. I used a custom field for First and Last Name rather than the BC Field. Once that was replaced it worked great. Thanks Liam.

Help wants Java script enabled

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