90 lines
2.2 KiB
Java
90 lines
2.2 KiB
Java
package com.ruoyi.common.utils;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import org.springframework.web.context.request.RequestAttributes;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import com.ruoyi.common.support.Convert;
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/**
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* 客户端工具类
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*
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* @author ruoyi
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*/
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public class ServletUtils
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{
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/**
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* 获取String参数
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*/
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public static String getParameter(String name)
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{
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return getRequest().getParameter(name);
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}
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/**
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* 获取String参数
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*/
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public static String getParameter(String name, String defaultValue)
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{
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return Convert.toStr(getRequest().getParameter(name), defaultValue);
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}
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/**
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* 获取Integer参数
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*/
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public static Integer getParameterToInt(String name)
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{
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return Convert.toInt(getRequest().getParameter(name));
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}
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/**
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* 获取Integer参数
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*/
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public static Integer getParameterToInt(String name, Integer defaultValue)
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{
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return Convert.toInt(getRequest().getParameter(name), defaultValue);
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}
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/**
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* 获取request
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*/
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public static HttpServletRequest getRequest()
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{
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return getRequestAttributes().getRequest();
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}
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/**
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* 获取response
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*/
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public static HttpServletResponse getResponse()
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{
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return getRequestAttributes().getResponse();
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}
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/**
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* 获取session
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*/
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public static HttpSession getSession()
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{
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return getRequest().getSession();
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}
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public static ServletRequestAttributes getRequestAttributes()
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{
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RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
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return (ServletRequestAttributes) attributes;
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}
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/**
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* 是否ajax
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*/
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public boolean isAjax()
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{
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String header = getRequest().getHeader("X-Requested-With");
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boolean isAjax = "XMLHttpRequest".equalsIgnoreCase(header);
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return isAjax;
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}
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}
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