我的标签类如下：
- Java code
package org.tag.image;import java.io.IOException;import javax.servlet.jsp.JspContext;import javax.servlet.jsp.JspException;import javax.servlet.jsp.JspWriter;import javax.servlet.jsp.tagext.JspFragment;import javax.servlet.jsp.tagext.SimpleTagSupport;public class ImageTag extends SimpleTagSupport { private JspFragment body; private Image image; public void setImage(Image image) { this.image = image; } public void doTag() throws JspException, IOException { JspContext jspCtx = getJspContext(); JspWriter out = jspCtx.getOut(); out.println("<img src="+image.getPath()+"/>"); body.invoke(null); } protected void getJspBody(JspFragment jspBody) { this.body = jspBody; } }
tld如下：
- XML code
<tag> <name>logo</name> <tag-class>org.tag.image.ImageTag</tag-class> <body-content>tagdependent</body-content> <attribute> <name>image</name> <required>true</required> <rtexprvalue>true</rtexprvalue> </attribute> </tag>
JSP页面：
- HTML code
<body> <jsp:useBean id="image" scope="page" class="org.tag.image.Image"></jsp:useBean> <%image.setName("123"); image.setPath("./style/image/bg0.jsp");%> <div id = "container"> <div id = "header"> <div id = "logo"> <my:logo image="image"></my:logo> </div> </div> </div> </body>运行后抛出异常：ServletException raised in SimpleFilter Unable to convert string "image" to class "org.tag.image.Image" for attribute "image": Property Editor not registered with the PropertyEditorManager
请问这个问题怎么解决，我就是想把一个image对象传入标签，让它在界面上显示。
我的image类:
- Java code
public class Image { private String name; private String path; public String getName() { return name; } public void setName(String name) { this.name = name; } public String getPath() { return path; } public void setPath(String path) { this.path = path; }}------解决方案--------------------
<my:logo image="<%=image%>">