中文乱码，貌似在java里很常见，请看简单代码：
很简单的faces
<div class="td-block">
<h:outputLabel class="first-td fl">测试取值：</h:outputLabel>
<h:inputText value="#{summary.title}" > </h:inputText>
</div> <h:commandButton value="查询" class="btn-12" action="#{summary.search()}">
</h:commandButton>
bean
private String title;
public String search()
{
if(i==2)
{
return "ok";
}
if(title.equals("一本书"))
return "ok";
else{
return "false";
}
}
/**
* @return the title
*/
public String getTitle() {
return title;
}
/**
* @param title the title to set
*/
public void setTitle(String title) {
this.title = title;
}
当输入中文 在获取输入值时始终是乱码，各种解决不行。。
后来看到一篇文章(具体文章不记得)使用转换器。
在看使用转换器具体实现：
package com.cnpdx; import java.io.UnsupportedEncodingException;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException; /**
*
* @author taoxy
*/
public class StringConverter implements Converter{ /**
*
* @param context
* @param component
* @param newValues
* @return
* @throws ConverterException
*/
@Override
public Object getAsObject(FacesContext context, UIComponent component,String newValues) throws ConverterException {
String newstr = "";
if (newValues == null) {
newValues = "";
}
byte[] byte1 = null;
try {
byte1 = newValues.getBytes("ISO-8859-1");
newstr = new String(byte1, "UTF-8");
UIInput input=(UIInput)component;//
input.setSubmittedValue(newstr);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} return newstr; } public String getAsString(FacesContext context, UIComponent component,
Object Values) throws ConverterException {
return (String) Values;
} }
配置一下faces-config
<converter>
<converter-id>com.cnpdx.stringconverter</converter-id>
<converter-class>com.cnpdx.StringConverter</converter-class>
</converter>
最后修改下faces
修改如下：
<div class="td-block">
<h:outputLabel class="first-td fl">测试取值：</h:outputLabel>
<h:inputText value="#{summary.title}" >
<f:converter converterId="com.cnpdx.stringconverter"></f:converter>
</h:inputText>
</div>
OK 中文乱码问题算是解决了