import java.text.SimpleDateFormat;
import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;
public class DateJsonValueProcessor implements JsonValueProcessor{
private String format;
public DateJsonValueProcessor(String format) {
this.format = format;
}
public Object processArrayValue(Object value, JsonConfig jsonConfig) {
return null;
}
public Object processObjectValue(String key, Object value,
JsonConfig jsonConfig) {
if (value == null) {
return "";
}
if (value instanceof java.sql.Timestamp) {
String str = new SimpleDateFormat(format)
.format((java.sql.Timestamp) value);
return str;
}
if (value instanceof java.util.Date) {
String str = new SimpleDateFormat(format)
.format((java.util.Date) value);
return str;
}
return value.toString();
}
}
JsonConfig cfg = new JsonConfig();
cfg.registerJsonValueProcessor(java.util.Date.class,new DateJsonValueProcessor("yyyy-MM-dd"));
JSONArray json = JSONArray.fromObject(users, cfg);
@RequestMapping("/getAllJsonUser")
public void getAllJsonUser(HttpServletResponse response){
List<User> users = userService.listAll();
System.out.println(users);
JsonConfig cfg = new JsonConfig();
cfg.registerJsonValueProcessor(java.util.Date.class,new DateJsonValueProcessor("yyyy-MM-dd"));
JSONArray json = JSONArray.fromObject(users, cfg);
JsonUtils.ajaxJson(json.toString(), response);
}
ok,问题解决