package com.cz.util; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import javax.servlet.http.HttpServletRequest; public class Common { /** * 从request中获得参数Map,并返回可读的Map * * @param request * @return */ @SuppressWarnings("unchecked") public static Map getParameterMap(HttpServletRequest request) { // 参数Map Map properties = request.getParameterMap(); // 返回值Map Map returnMap = new HashMap(); Iterator entries = properties.entrySet().iterator(); Map.Entry entry; String name = ""; String value = ""; while (entries.hasNext()) { entry = (Map.Entry) entries.next(); name = (String) entry.getKey(); Object valueObj = entry.getValue(); if(null == valueObj){ value = ""; }else if(valueObj instanceof String[]){ String[] values = (String[])valueObj; for(int i=0;i<values.length;i++){ value = values[i] + ","; } value = value.substring(0, value.length()-1); }else{ value = valueObj.toString(); } returnMap.put(name, value); } return returnMap; } }
java将请求参数封转成map
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转载自chenzheng8975.iteye.com/blog/1940335
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