Grails實現國際化（中英文切換）
- 在
grails-app/i18n分別配置英文（messages.properties），中文：（messages_zh_CN.properties）
英文配置
messages.properties
user.username=Username
user.password=Password
username.tip=Enter username
password.tip=Enter password
複製程式碼中文配置
messages_zh_CN.properties
user.username=使用者名稱
user.password=密碼
username.tip=請輸入使用者名稱
password.tip=請輸入密碼
複製程式碼
gsp頁面程式碼
<!doctype html>
<html>
<head>
<meta name="layout" content="main"/>
<title>Welcome to Grails</title>
<asset:link rel="icon" href="favicon.ico" type="image/x-ico" />
</head>
<body>
<div class="main">
<form action="${createLink(controller: "lang",action: "index")}" autocomplete="off">
<table>
<tr>
<td colspan="2">
<a href="${request.contextPath}/lang/index/zh_CN" class="btn btn-danger">中文</a>
<a href="${request.contextPath}/lang/index/en_US" class="btn btn-info">英文</a>
</td>
</tr>
<tr>
<td class="col-lg-1">
<g:message code="user.username" />
</td>
<td class="col-lg-11">
<input type="text" name="username" placeholder="<g:message code="username.tip"/>" class="form-control">
</td>
</tr>
<tr>
<td>
<g:message code="user.password" />
</td>
<td>
<input type="password" name="username" placeholder="<g:message code="password.tip"/>" class="form-control">
</td>
</tr>
<tr>
<td colspan="2">
<input type="button" class="btn btn-default" value="登入">
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
複製程式碼控制器
package i18n
import org.springframework.web.servlet.LocaleResolver
import org.springframework.web.servlet.support.RequestContextUtils
class LangController {
def index() {
LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request)
if("zh_CN".equals(params.id)) {
localeResolver.setLocale(request, response, new Locale("zh", "CN"))
} else {
localeResolver.setLocale(request, response, new Locale("en", "US"))
}
redirect(uri:"/")
}
}
複製程式碼實現效果