final FormBean formBean = new FormBean();
Model<FormBean> model = new Model<FormBean>(formBean);
Form<FormBean> form = new Form<FormBean>("form", model);
form.setMultiPart(false); ---->>>>>>>>>>>> should be true
add(form);
François
Le 7 déc. 2010 à 20:45, Cédric Thiébault a écrit :
> It is...
>
> Here is the code...
>
> **** HomePage.html
> <html
> xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd";>
> <body>
>
> <div wicket:id="feedback">feedback</div>
>
> <form wicket:id="form">
> Input text: <input type="text" wicket:id="text" size="40" />
> <br />
> <div wicket:id="files">files</div>
> <br />
> <div wicket:id="modalPanel">modalPanel</div>
> <div wicket:id="modalPage">modalPage</div>
> <a wicket:id="showModalPanel">Add new file (panel modal)</a> |
> <a wicket:id="showModalPage">Add new file (page modal)</a>
> <br />
> <br />
> <input type="submit" wicket:id="submit" value="Submit input text" />
>
> </form>
>
> </body>
> </html>
>
>
> *** UploadPanel.html
> <html xmlns:wicket>
> <wicket:panel>
>
> <div wicket:id="feedback">feedback</div>
>
> <form wicket:id="form">
> File: <input type="file" wicket:id="uploadField" size="40" />
> <br />
> <input type="submit" wicket:id="submit" value="Upload" />
> </form>
>
> </wicket:panel>
> </html>
>
>
> *** HomePage.java
> public class HomePage extends WebPage {
>
> private final transient Logger logger = LoggerFactory.getLogger(getClass());
>
> public HomePage() {
>
> final FeedbackPanel feedbackPanel = new FeedbackPanel("feedback");
> add(feedbackPanel);
>
> final FormBean formBean = new FormBean();
> Model<FormBean> model = new Model<FormBean>(formBean);
> Form<FormBean> form = new Form<FormBean>("form", model);
> form.setMultiPart(false);
> add(form);
>
> form.add(new TextField<String>("text", new
> PropertyModel<String>(model, "text")));
>
> IColumn<String> column = new AbstractColumn<String>(new
> Model<String>("File")) {
> @Override
> public void populateItem(Item<ICellPopulator<String>> cellItem,
> String componentId, IModel<String> rowModel) {
> cellItem.add(new Label(componentId, rowModel));
> }
> };
>
> final DataTable<String> filesDataTable = new
> DataTable<String>("files", new IColumn[] { column },
> new ListDataProvider<String>(formBean.getFiles()), 10);
> filesDataTable.setOutputMarkupId(true);
> form.add(filesDataTable);
>
> final ModalWindow modalPanel = new ModalWindow("modalPanel");
> modalPanel.setTitle("Upload File");
> modalPanel.setInitialWidth(500);
> modalPanel.setInitialHeight(200);
> form.add(modalPanel);
>
> form.add(new AjaxLink<Void>("showModalPanel") {
> @Override
> public void onClick(AjaxRequestTarget target) {
> modalPanel.setContent(new UploadPanel(modalPanel.getContentId()) {
> @Override
> protected void onSubmit(@SuppressWarnings("hiding")
> AjaxRequestTarget target, String fileName) {
> formBean.getFiles().add(fileName);
> target.addComponent(filesDataTable);
> modalPanel.close(target);
> }
> });
> modalPanel.show(target);
> }
> });
>
> final ModalWindow modalPage = new ModalWindow("modalPage");
> modalPage.setTitle("Upload File");
> modalPage.setInitialWidth(500);
> modalPage.setInitialHeight(200);
> form.add(modalPage);
>
> form.add(new AjaxLink<Void>("showModalPage") {
> @Override
> public void onClick(AjaxRequestTarget target) {
> modalPage.setPageCreator(new PageCreator() {
> @Override
> public Page createPage() {
> return new UploadPage() {
> @Override
> protected void onSubmit(@SuppressWarnings("hiding")
> AjaxRequestTarget target, String fileName) {
> formBean.getFiles().add(fileName);
> target.addComponent(filesDataTable);
> modalPage.close(target);
> }
> };
> }
> });
> modalPage.show(target);
> }
> });
>
> form.add(new AjaxButton("submit") {
>
> @Override
> protected void onSubmit(AjaxRequestTarget target,
> @SuppressWarnings("hiding") Form<?> form) {
> logger.info("SUBMIT:");
> logger.info("text: " + formBean.getText());
> logger.info("files: " + formBean.getFiles());
> }
>
> @Override
> protected void onError(AjaxRequestTarget target,
> @SuppressWarnings("hiding") Form<?> form) {
> target.addComponent(feedbackPanel);
> }
>
> });
>
> }
>
> public static class FormBean implements Serializable {
>
> private String text;
> private List<String> files = new ArrayList<String>();
>
> public String getText() {
> return text;
> }
>
> public void setText(String text) {
> this.text = text;
> }
>
> public List<String> getFiles() {
> return files;
> }
>
> public void setFiles(List<String> files) {
> this.files = files;
> }
>
> }
>
> }
>
> *** UploadPanel.java
> public abstract class UploadPanel extends Panel {
>
> private final transient Logger logger = LoggerFactory.getLogger(getClass());
>
> public UploadPanel(String id) {
> super(id);
>
> final FeedbackPanel feedbackPanel = new FeedbackPanel("feedback");
> add(feedbackPanel);
>
> Form<?> form = new Form<Void>("form");
> form.setMultiPart(true);
> add(form);
>
> final FileUploadField uploadField = new
> FileUploadField("uploadField", new Model<FileUpload>());
> form.add(uploadField);
>
> form.add(new AjaxButton("submit") {
>
> @Override
> protected void onSubmit(AjaxRequestTarget target,
> @SuppressWarnings("hiding") Form<?> form) {
> FileUpload fileUpload = uploadField.getFileUpload();
> if (fileUpload != null) {
> String fileName = fileUpload.getClientFileName();
> logger.info("FILE: " + fileName);
> UploadPanel.this.onSubmit(target, fileName);
> } else {
> error("Unable to upload file.");
> target.addComponent(feedbackPanel);
> }
> }
>
> @Override
> protected void onError(AjaxRequestTarget target,
> @SuppressWarnings("hiding") Form<?> form) {
> target.addComponent(feedbackPanel);
> }
>
> });
>
> }
>
> protected abstract void onSubmit(AjaxRequestTarget target, String fileName);
>
> }
>
>
>
>
>
>
> 2010/12/7 François Meillet <[email protected]>:
>> it has to be in the main form afaik
>> François
>>
>> Le 7 déc. 2010 à 20:27, Cédric Thiébault a écrit :
>>
>>> I've done this in the modal window form... And I set it to false for
>>> the main form that is not used for uploading.
>>> The upload works well, it's when my modal is closed, the main form
>>> (not the one for the upload) throws an exception on submit.
>>>
>>> Here is the code that I've attached to the Jira issue:
>>> http://dl.dropbox.com/u/2167784/wicket-modal-upload.zip
>>>
>>> Cedric
>>>
>>>
>>> 2010/12/7 François Meillet <[email protected]>:
>>>> just add
>>>> form.setMultiPart(true);
>>>>
>>>> in your form
>>>>
>>>> François
>>>>
>>>> Le 7 déc. 2010 à 20:11, Cédric Thiébault a écrit :
>>>>
>>>>> Hi,
>>>>>
>>>>> I want to upload files with an Ajax form that is in a modal window
>>>>> (using a Panel, not a WebPage). The modal and its form are part of the
>>>>> main form:
>>>>>
>>>>> main-page.html
>>>>> <form wicket:id="form">
>>>>> <div wicket:id="modal" />
>>>>> <input type="submit" wicket:id="submit" />
>>>>> </form>
>>>>>
>>>>> upload-window.html
>>>>> <form wicket:id="form">
>>>>> <input type="file" wicket:id="file" />
>>>>> <input type="submit" wicket:id="submit" />
>>>>> </form>
>>>>>
>>>>>
>>>>> I'm able to upload a file but once the modal is closed, when I submit
>>>>> the main form (not the one for uploading), I get an exception:
>>>>>
>>>>> java.lang.IllegalStateException: ServletRequest does not contain
>>>>> multipart content. One possible solution is to explicitly call
>>>>> Form.setMultipart(true), Wicket tries its best to auto-detect
>>>>> multipart forms but there are certain situation where it cannot.
>>>>> at
>>>>> org.apache.wicket.protocol.http.servlet.MultipartServletWebRequest.<init>(MultipartServletWebRequest.java:113)
>>>>> at
>>>>> org.apache.wicket.protocol.http.servlet.MultipartServletWebRequest.<init>(MultipartServletWebRequest.java:83)
>>>>> at
>>>>> org.apache.wicket.protocol.http.servlet.ServletWebRequest.newMultipartWebRequest(ServletWebRequest.java:489)
>>>>> at
>>>>> org.apache.wicket.markup.html.form.Form.handleMultiPart(Form.java:1708)
>>>>> at
>>>>> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:886)
>>>>> at
>>>>> org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
>>>>> at
>>>>> org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
>>>>> at
>>>>> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:300)
>>>>> at
>>>>> org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:142)
>>>>> at
>>>>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
>>>>> at
>>>>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
>>>>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
>>>>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
>>>>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
>>>>> at
>>>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
>>>>> at
>>>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
>>>>>
>>>>>
>>>>> I've created a JIRA issue with code example
>>>>> (https://issues.apache.org/jira/browse/WICKET-3236) but maybe I
>>>>> misunderstood something here...
>>>>> Any help would be appreciated ;-)
>>>>>
>>>>> Thanks
>>>>>
>>>>> Cedric
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: [email protected]
>>>>> For additional commands, e-mail: [email protected]
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: [email protected]
>>>> For additional commands, e-mail: [email protected]
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: [email protected]
>>> For additional commands, e-mail: [email protected]
>>>
>>
>>
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [email protected]
>> For additional commands, e-mail: [email protected]
>>
>>
>
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