release-notes-1.2.4.html

struts api,学习使用struts必备的文档

        <p>
        <strong>Upload Package Changes</strong> [
        <code>org.apache.struts.upload</code>]:</p>
        <ul>
          <li>2004-04-08 - CommonsMultipartRequestHandler: Made CommonsFormFile serializable since it gets put into the session</li>
        </ul>
        <ul>
          <li>2004-03-22 - Allow MultipartPost with latin1 characters over Linux.</li>
        </ul>
        <ul>
          <li>2004-01-21 - Add support for an "EncodingFilter" to handle multibyte file names.</li>
        </ul>
        <ul>
          <li>2003-11-26 - DiskMultipartRequestHandler: Deprecate DiskMultipartRequestHandler and friends, which is the buggy old upload implementation, no longer used as the default as of Struts 1.1. This will be removed after 1.2 (meaning as of 1.3/2.0).</li>
        </ul>
        <ul>
          <li>2003-07-31 - MultipartElement: Remove deprecated methods.</li>
        </ul>
        <p>
        <strong>Utility Package Changes</strong> [
        <code>org.apache.struts.util</code>]:</p>
        <ul>
            <li>
                2004-07-21 - ModuleUtil: Add module support to the bundle attribute.
                2004-07-07 - TokenProcessor: Ensure that tokens returned differ even if called quickly by tracking last value used.
            </li>
        </ul>
        <ul>
          <li>2004-04-08 - RequestUtils: Fixed inappropriate serialization of ModuleConfig when a DynaActionForm was put in the session.</li>
        </ul>
        <ul>
          <li>2003-09-22 - LabelValueBean: Implement Comparable interface.</li>
        </ul>
        <ul>
          <li>2003-08-16 - ModuleException: Added getActionMessage() to replace the getError() method.</li>
          <li>2003-08-02 - LocalStrings.properties: Move message resources to taglib TagUtil package.</li>
          <li>2003-08-02 - ModuleUtils.java,RequestUtils.java: Moved module related methods to new ModuleUtils class.</li>
        </ul>
        <ul>
          <li>2003-07-26 - TagUtils,RequestUtils: Added TagUtils class for taglibs to use instead of RequestUtils. We should migrate any method in RequestUtils that takes a PageContext parameter and/or throws JspException. A clean separation will help keep RequestUtils smaller and allow the taglibs to be easily split off of the core Struts distribution.</li>
          <li>2003-07-25 - RequestUtils: Backwards compatibility fix. Changed ModuleConfig lookups to use getModuleConfig so that default module config is returned if one is not already present in the request</li>
          <li>2003-07-16 - RequestUtils: Make retrieveMessageResources() module-aware by adding the module prefix to the bundle name when retrieving from application context.</li>
          <li>2003-07-03 - LabelValueBean: Added equals and hashCode() methods.</li>
          <li>2003-07-03 - Globals,ActionServlet,RequestUtils: Moved initialization of module prefix list to the new ActionServlet.initModulePrefixes() method from RequestUtils.getModulePrefixes() because of a potential race condition documented in PR# 21091. This also required a move of the RequestUtils.PREFIXES constant to Globals.MODULE_PREFIXES_KEY.</li>
          <li>2003-07-02 - RequestUtils,TestRequestUtils: Removed deprecated "application" methods in favor of "module" methods.</li>
          <li>2003-07-02 - LabelValueBean: Added default constructor.</li>
        </ul>
        <p>
        <strong>Validator Package Changes</strong> [
        <code>org.apache.struts.validator</code>]</p>
        <ul>
          <li>2004-09-03 - ValidWhen: Added new test cases.</li>
          <li>2004-09-03 - ValidWhen: Correct parsing of integer values.</li>
        </ul>
        <ul>
          <li>2004-06-24 - ValidWhen: "allow '_' (underscore) in identifiers.</li>
        </ul>
        <ul>
         <li>2004-04-16 - FieldChecks: Add optional variables to configure various aspects of URL validation.</li>
         <li>2004-04-03 - ValidatorPlugIn: Modify Validator PlugIn to validate XML file and errros now throw an exception to loudly flag an error. Remove deprecated classes, now in Commons Validator.</li>
         <li>2004-04-02 - Add a getValidationKey method to make it eaiser for subclasses to use different rules for finding the Validator form. </li>
        </ul>
        <ul>
          <li>2004-02-20 - Changed FieldCheck so that it examines all indexed fields and does not stop on the first failure.</li>
        </ul>
        <ul>
          <li>2004-01-17 - Changed initValidator() to accept an ActionMessages object instead of ActionErrors; changed ACTION_ERRORS_PARAM name to ACTION_MESSAGES_PARAM.</li>
          <li>2004-01-17 - Add section to Validator User Guide listing standard validations.</li>
        </ul>
        <ul>
          <li>2003-12-21 - Add rest of form to fr.CA formset to correct operation; Use action form of html:link;</li>
        </ul>
        <ul>
          <li>2003-10-06 - FieldChecks - Add validateUrl. Remove deprecated validateRange.</li>
        </ul>
        <ul>
          <li>2003-09-26 - FieldChecks,ValidWhen: Changed validator signatures to use ActionMessages rather than ActionErrors, was breaking validations.</li>
          <li>2003-09-26 - validator-rules.xml: Modify JavaScript to honor datePattern option.</li>
          <li>2003-09-24 - validator-rules.xml: Add ability of required to handle checkboxes, radio,select-one, and select-multiple field types.</li>
        </ul>
        <ul>
          <li>2003-07-30 - validator-rules.xml: Remove deprecated range() method. Use intRange() instead.</li>
          <li>2003-07-30 - validator-rules.xml: Allow intRange validation of select-one and radio fields. In some form combo boxes you might have the combo boxes populated with valid choices plus one additional choice with a caption something like "Choose one" and a value 0f "-1". Then when the user attempts to submit the form, you can look for the value of "-1" and yell at them if they failed to pick something.</li>
          <li>2003-07-28 - JavascriptValidatorTag.java,ValidatorPlugIn.java: Enhancement to allow checking of all constraints instead of aborting. The default is same as struts 1.1.</li>
          <li>2003-07-26 - Resources: Deprecated Resources.getLocale() because it created sessions. Use RequestUtils.getUserLocale() instead.</li>
          <li>2003-07-02 - Resources: Rewrote getArgs() method to use arrays and loops, which removes limitation of 4 args.</li>
          <li>2003-07-02 - Resources: Remove deprecated methods</li>
          <li>2003-07-02 - Validator,ValdiatorUtils: Changed processRoles() to send a 403 Forbidden response if the role check fails. Also removed deprecated methods.</li>
          <li>2003-07-01 - Add validwhen validation to package.</li>
        </ul>
        <p>
        <strong>Documentation Application Changes</strong> [
        <code>struts-documentation.war</code>]:</p>
        <ul>
          <li>2004-08-31 - Added a Struts download page, reflecting the move to an Apache top level project.</li>
          <li>2004-08-24 - Fix build script errors on Eclipse HOW-TO page.</li>
        </ul>
        <ul>
            <li>2004-07-11 - Add links to development releases.</li>
            <li>2004-07-07 - Rename "status.xml" to "roadmap.xml" to avoid confusion with STATUS.txt file.</li>
            <li>2004-07-07 - Extend prior draft of bylaws page with additional material from Jakarta site and link to main menu.</li>
        </ul>
        <ul>
          <li>2004-03-28 - Added Trifork server to Installing Struts on Various Containers section.</li>
          <li>2004-03-24 - Document new exception-throwing behavior in html:javascript when dynamicJavascript is true but no form can be identified.</li>
        </ul>
        <ul>
          <li>2003-11-27 - resource: Move resource area to
          <a href="http://struts.sf.net/">Struts SourceForge site</a>.</li>
        </ul>
        <p>
        <strong>MailReader Example Application Changes</strong> [
        <code>struts-example.war</code>]:</p>
         <ul>
             <li>2004-03-07 - Various refactorings to JSP pages, welcome and login action.</li>
         </ul>
        <ul>
          <li>2004-01-08 - Use (new) DigestingPlugIn to create the menu of server types.</li>
        </ul>
        <ul>
          <li>2003-12-21 - Change to use typical welcome.do - welcome.jsp approach; Use "name" rather than "attribute" in configuration, per documented and common practice; Use action form of html:link</li>
          <li>2003-10-25 - Updated to include the usage of wildcards in action mappings.</li>
        </ul>
        <ul>
          <li>2003-08-30 - AlternateApplicationResources_ja.properties,ApplicationResources_ja.properties: Provide Japanese resources.</li>
          <li>2003-08-16 - Changed ActionError to ActionMessage.</li>
        </ul>
        <p>
        <strong>Combined Examples Application</strong> [
        <code>struts-examples.war</code>]</p>
        <ul>
          <li>2004-09-07 - Fix problems with running the application while not connected to the internet.</li>
          <li>2004-09-03 - Change Commons Validator DTD to version 1.1.3.</li>
        </ul>
        <ul>
          <li>2004-01-17 - Add tests to to hmlt:link page for forwards, actions, and pages.</li>
          <li>2004-01-16 - exercises: Add test pages for html:img and logic:forward,redirect. Add test pages for html:img and logic:forward,redirect tags</li>
          <li>2004-01-08 - Convert Taglib-Exercises, Upload, and Validator example applications into modules of a combined examples application.</li>
        </ul>
        <p>
        <strong>Exercise module Changes</strong>:</p>
        <ul>
          <li>2004-01-09 - Enable inputForward.</li>
          <li>2004-01-01 - Add several tests to bean:write: localized numbers; date format pattern; localization.</li>
        </ul>
        <ul>
          <li>2003-07-23 - html-messages.jsp: Updated to reference Globals constants.</li>
        </ul>
        <p>
          <strong>Upload Example module Changes</strong>
        </p>
        <ul>
          <li>2004-01-09 - Enable inputForward; use message tags for validation errors; refine markup on display page.</li>
          <li>2004-01-08 - Convert to Upload example application to module under the "examples" application.</li>
        </ul>
        <ul>
          <li>2003-08-16 - Changed ActionError to ActionMessage.</li>
        </ul>
        <p>
          <strong>Validator Example module Changes</strong>
        </p>
          <ul>
            <li>2004-06-25 - Update arg elements to use new dynamic feature, that does not requiring numbering. </li>
          </ul>
        <ul>
          <li>2004-03-25 - Modify example to test proper behaviour is a property is named 'name'.</li>
        </ul>
        <ul>
          <li>2004-01-09 - Enable inputForward.</li>
          <li>2004-01-08 - Convert to Validator Example application to module under the "examples" application.</li>
        </ul>
        <ul>
          <li>2003-12-21 - Add rest of form to fr.CA formset to correct operation.</li>
          <li>2003-09-24 - Modify Validator example to show use of 'required' for checkboxes, radio,select-one, and select-multiple field types.</li>
        </ul>
      </div>
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