网页获取JSON中文返回乱码解决方案（java + js）

package test; import java.util.List; import net.sf.json.JSONArray; import net.sf.json.JSONObject; public class JSONUtil { public static String list2JSON(List<?> list) { JSONArray ja = JSONArray.fromObject(list); String s = htmlEncode(ja.toString()); return s; } public static String obj2JSON(Object o) { JSONObject obj = JSONObject.fromObject(o); String s = htmlEncode(obj.toString()); return s; } public static String htmlEncode(String str) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < str.length(); i++) { int c = (int)str.charAt(i); if (c>127 && c!=160) { sb.append("&#").append(c).append(";"); } else { sb.append((char)c); } } return sb.toString(); } }