MapDataUtil.java
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package com.lhcredit.common.utils;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import javax.servlet.http.HttpServletRequest;
/**
* Map通用处理方法
*/
public class MapDataUtil {
public static Map<String, Object> convertDataMap(HttpServletRequest request) {
Map<String, String[]> properties = request.getParameterMap();
Map<String, Object> returnMap = new HashMap<String, Object>();
Iterator<?> entries = properties.entrySet().iterator();
Entry<?, ?> entry;
String name = "";
String value = "";
while (entries.hasNext()) {
entry = (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;
}
}