Apache Click框架入门问题click.xml配置与页面显示问题 ：报错
web.xml配置内容
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>clickdemo</display-name>
<servlet>
<servlet-name>ClickServlet</servlet-name>
<servlet-class>org.apache.click.ClickServlet</servlet-class>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>ClickServlet</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>welcome.html</welcome-file>
</welcome-file-list>
</web-app>
click。xml配置
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE click-app PUBLIC "-//Apache Software Foundation//DTD Click Configuration 2.2//EN" "http://click.apache.org/dtds/click-2.2.dtd"> <click-app> <pages package="cn.elve.click.page" automapping="false"> <page classname="InputPage" path="/input.html"></page> <page classname="SayHelloPage" path="/sayHello.html"></page> <page classname="WelcomePage" path="/welcome.html"></page> </pages> <mode value="debug"/> </click-app>java代码
1.WelcomePage
package cn.elve.click.page;
import java.util.Date;
import org.apache.click.Page;
public class WelcomePage extends Page {
protected String theMessage = "welcome!";
public Date date = new Date();
public WelcomePage() {
addModel("message", theMessage);
addModel("time", date);
}
}
2.SayHelloPage
package cn.elve.click.page;
import org.apache.click.Page;
public class SayHelloPage extends Page {
private String name;
public void onInit(){
super.onInit();
if(name != null){
addModel("name", name);
}
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
3.InputPage
package cn.elve.click.page;
import org.apache.click.Page;
import org.apache.click.control.Form;
import org.apache.click.control.Submit;
import org.apache.click.control.TextField;
public class InputPage extends Page {
public Form form = new Form();
private TextField nameField;
public InputPage() {
form.setLabelsPosition(Form.POSITION_TOP);
nameField = new TextField("Enter your name");
form.add(nameField);
form.add(new Submit("Submit",this,"onSubmitClick"));
}
public boolean onSubmitClick(){
SayHelloPage nextPage = getContext().createPage("/sayhello.html");
nextPage.setName(nameField.getValue());
setForward(nextPage);
return false;
}
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>welcome.html</title>
</head>
<body>
<p>$message</p>
<p>$time</p>
</body>
</html> 基本就这样。启动内容如下
[Click] [info ] *** Initializing Click 2.3.0 in debug mode *** [Click] [info ] initialized LogService: org.apache.click.service.ConsoleLogService [Click] [debug] listing classes in jar:file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-2.3.0.jar!/META-INF/resources [Click] [info ] found jar: file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-2.3.0.jar [Click] [debug] listing classes in jar:file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-extras-2.3.0.jar!/META-INF/resources [Click] [info ] found jar: file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-extras-2.3.0.jar [Click] [debug] listing classes in jar:file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-nodeps-2.3.0.jar!/META-INF/resources [Click] [info ] found jar: file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/click-nodeps-2.3.0.jar [Click] [debug] listing classes in jar:file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/jsf-impl.jar!/META-INF/resources [Click] [info ] found jar: file:/D:/Tomcat/apache-tomcat-7.0.47/webapps/click/WEB-INF/lib/jsf-impl.jar [Click] [debug] click.xml pages: [Click] [debug] /input.html -> cn.elve.click.page.InputPage [Click] [debug] /sayHello.html -> cn.elve.click.page.SayHelloPage [Click] [debug] /welcome.html -> cn.elve.click.page.WelcomePage [Click] [debug] initializing FileLoadService: org.apache.click.service.CommonsFileUploadService [Click] [debug] initializing TemplateService: org.apache.click.service.VelocityTemplateService [Click] [debug] initializing ResourceService: org.apache.click.service.ClickResourceService [Click] [debug] initializing MessagesMapService: org.apache.click.service.DefaultMessagesMapService [Click] [info ] Click 2.3.0 initialized in debug mode页面运行却不正常
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http://www.ibm.com/developerworks/cn/web/wa-apacheclick/
这个是官方的demo。基本一样。除了click.xml配置有点区别。也不是那个问题。
2020-06-14 07:08:38赞同 展开评论 打赏
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