graphicimage

问题 This question already has answers here : How to reference CSS / JS / image resource in Facelets template? (4 answers) Closed 3 years ago . I have an image in the following path: resources \_____img \_______sites \_______reddit.png I used this command line to reference it: <p:graphicImage library="img" name="/sites/reddit.png"/> but in the development console it says: GET http://localhost:8080/RES_NOT_FOUND 404 () and the image is not rendered. What's wrong? 回答1: Kukeltje's suggested url (What

问题 I am using <p:graphicImage> like below: <div id="mapp"> <h3>Country Map</h3> <p:graphicImage id="city" value="#{countryPages_Setup.countryMap}" width="250" height="190"> </p:graphicImage> </div> But this is not a clickable image. How can I make this image clickable so when user click on it, I can invoke the managed bean action that I want. 回答1: Wrap your image in a h:commandLink / h:link : <h:commandLink action="..."> <p:graphicImage id="city" value="#{countryPages_Setup.countryMap}" width=

问题 I have a dialog that contains a list of graphic images inside command links. When a command link is clicked, I want to pass the image name as action listener method argument. Dialog's code: <p:dialog id="idSchemaDlg5" widgetVar="schemaDlg" styleClass="maxSizeDialog" position="90,250" style="max-width:1000px;max-height: 1000px;" header="Schéma des circuits"> <c:forEach id="schemaDataGrid" items="#{historyGenerationBean.schemaList}" var="fileCircuits" varStatus="schemaNum"> <h:panelGrid columns

问题 I get the following warning under eclipse : WARNING: JSF1091: No mime type could be found for file dynamiccontent. To resolve this, add a mime-type mapping to the applications web.xml This error is caused when I post a picture below primefaces composant : <p:graphicImage value="#{bean.image}"/> Java Bean : private StreamedContent image; // Getter public StreamedContent getImage() { try { JFreeChart jfreechart = ChartFactory.createPieChart3D("", createDataset(), true, true, false); PiePlot3D

问题 I'm using PrimeFaces 3.2 on JBoss 7.1.1. I am trying to display an image which is stored in a BLOB in a MySQL database in <ui:repeat> . The image is stored in a byte[] and then converted to a StreamedContent as follows: InputStream stream = new ByteArrayInputStream(ingredient.getImage()); ingredient.setJsfImage(new DefaultStreamedContent(stream, "image/jpg")); Then I am trying to display it in a Facelet as follows: <ui:repeat var="ingredient" value="#{formBean.ingredientResultSet}"> <p:panel

问题 I can´t display images from my database, they are stored as bytea and I am mapping them like this: @Entity @Table(name = "photograph", schema = "public") public class Photograph{ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "photograph_id", unique = true, nullable = false) private Long id; @ManyToOne(fetch = FetchType.EAGER) @JoinColumn(name = "diagnostic_id", nullable = false, insertable = false, updatable = false) private Diagnostic diagnostic; @Column(name =

问题 Basically my question is the same as this one answered five years ago: I would like to output the URL of a server-provided image as from <p:graphicImage> , but just the URL and not an <img> tag. What I am looking for is a solution like this: (This is not working code, just to illustrate:) <p:graphicImage var="url" value="#{MyForm.image}"/> <span id="imageData" data-image="#{url}/> Which should output to the HTML like this: <span id="imageData" data-image="http://localhost:8080/contextPath

问题 Here is my problem with firefox using primefaces 4.0 communication version: p:graphicImage I have a list of model, whenever I click 1 item, I would like to get 1 image respectively In xhtml file <p:fieldset id="modelDiagramView" style="width:100%;height:1280px"> <p:panel id="panel"> <p:graphicImage value="#{modelBean.modelImage}" style="width: 100%;" cache="false"/> </p:panel> </p:fieldset> in java bean, only session scope and application scope are running well public StreamedContent

问题 i have a jsf file where i have selectOneMenu and a h:graphicImage.Now the problem is when i send onchange request through selectOneMenu and want to reRender the h:graphicImage and want to show and hide boolean in action bean.But not work properly. Actully first i investigate it very carefully that when i send action through selectOneMenu the boolean value set correctly in bean but not set the reRender value properly.If i refresh page then it work properly.Anyone who i can solve it if i want

问题 I'm getting Stream is closed Exception when I'm going to save the uploaded image. I'm tring to preview graphicImage of uploaded image the before save. This operation is working. But I can't save the image. Here is my code: private InputStream in; private StreamedContent filePreview; // getters and setters public void upload(FileUploadEvent event)throws IOException { // Folder Creation for upload and Download File folderForUpload = new File(destination);//for Windows folderForUpload.mkdir();