封装了< html>的JavaServer Faces 2.2复合组件. ...</html>标签 [英] JavaServer Faces 2.2 composite component rendered with enclosing <html> ... </html> tags
问题描述
在GlassFish 4上将项目从JavaServer Faces 2.1/Java EE 5迁移到JavaServer Faces 2.2/Java EE 7 Web概要文件时，我遇到了无效的HTML代码，因为在该复合组件的每个实例中都有附加的<html> ... </html>标记. JSF代码.
While migrating a project from JavaServer Faces 2.1 / Java EE 5 to JavaServer Faces 2.2 / Java EE 7 web profile on GlassFish 4, I encountered invalid HTML code because of additional <html> ... </html> tags for every instance of a composite component in the JSF code.
环境:Mojarra 2.2.0(GlassFish 4.0)，NetBeans 7.3.1，JDK 7
Environment: Mojarra 2.2.0 (GlassFish 4.0), NetBeans 7.3.1, JDK 7
复制步骤:
- 使用JavaServer Faces创建一个新的"Java EE 7 Web"项目，然后选择JSF 2.2服务器库
- 在index.html中，选择HTML正文文本(来自Facelets的Hello")并重构为复合组件
示例源代码:
index.html
index.html
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:ez="http://xmlns.jcp.org/jsf/composite/ezcomp">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<ez:test/>
</h:body>
</html>
test.xhtml
test.xhtml
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:cc="http://xmlns.jcp.org/jsf/composite">
<!-- INTERFACE -->
<cc:interface>
</cc:interface>
<!-- IMPLEMENTATION -->
<cc:implementation>
Hello from Facelets
</cc:implementation>
</html>
实际HTML输出:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"><head id="j_idt2">
<title>Facelet Title</title></head><body><html xmlns="http://www.w3.org/1999/xhtml">
<!-- INTERFACE -->
<!-- IMPLEMENTATION -->
Hello from Facelets
</html></body>
</html>
这是无效的HTML，因为复合组件存在另一个<html> ... </html>.我的JSF代码中有错误吗?
This is not valid HTML as there is another <html> ... </html> present for the composite component. Is there an error in my JSF code?
推荐答案
尝试使用
<ui:component
xmlns="http://www.w3.org/1999/xhtml"
.....
>
在此处查看示例: http://balusc.blogspot.co.uk/2013/01/composite-component-with-multiple-input.html
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