50 lines
1.6 KiB
Java
50 lines
1.6 KiB
Java
package com.xjs.config;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.servlet.LocaleResolver;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.util.Locale;
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/**
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* 自定义国际化解析器
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*
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* @author xiejs
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* @since 2022-02-09
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*/
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@Configuration
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public class LocaleResolverConfig implements LocaleResolver {
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@Override
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public Locale resolveLocale(HttpServletRequest httpServletRequest) {
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// 获取页面手动切换传递的语言参数l
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String l = httpServletRequest.getParameter("l");
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// 获取请求头自动传递的语言参数Accept-Language
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String header = httpServletRequest.getHeader("Accept-Language");
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Locale locale = null;
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// 如果手动切换参数不为空，就根据手动参数进行语言切换，否则默认根据请求头信息切换
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if (!StringUtils.isEmpty(l)) {
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String[] split = l.split("_");
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locale = new Locale(split[0], split[1]);
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} else {
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// Accept-Language: en-US,en;q=0.9
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String[] splits = header.split(",");
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String[] split = splits[0].split("-");
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locale = new Locale(split[0], split[1]);
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}
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return locale;
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}
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@Override
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public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
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}
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@Bean
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public LocaleResolver localeResolver(){
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return new LocaleResolverConfig();
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}
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}
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