springboot封装JsonUtil,CookieUtil工具类代码实例
这篇文章主要介绍了springboot封装JsonUtil,CookieUtil工具类过程解析,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
JsonUtil
publicclassJsonUtil{
privatestaticObjectMapperobjectMapper=newObjectMapper();
publicstaticStringobjectToString(Objectobject)throwsJsonProcessingException{
returnobjectMapper.writeValueAsString(object);
}
publicstaticTstringToObject(Stringjson,Classobject)throwsIOException{
returnobjectMapper.readValue(json,object);
}
}
CookieUtil
publicclassCookieUtil{
publicstaticStringgetCookie(HttpServletRequestrequest,StringcookieName){
Cookie[]cookies=request.getCookies();
if(cookies!=null){
for(Cookiecookie:cookies){
if(cookie.getName().equals(cookieName)){
returncookie.getValue();
}
}
}
returnnull;
}
publicstaticvoidsetCookie(HttpServletResponseresponse,StringcookieName,Stringvalue,intcookieMaxAge){
Cookiecookie=newCookie(cookieName,value);
cookie.setPath("/");
cookie.setMaxAge(cookieMaxAge);
response.addCookie(cookie);
}
publicstaticvoiddeleteCookie(HttpServletResponseresponse,StringcookieName){
setCookie(response,cookieName,null,0);
}
}
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