Request通用方式获取请求参数
Request通用方式获取请求参数
获取map集合
ap<String, String[]> map = req.getParameterMap();
for (String key: map.keySet()) {
//格式:username:zhangsan
System.out.print(key+";");
String values[]=map.get(key);
for (String s: values) {
System.out.print(s);
}
System.out.println();
}
根据key遍历values getParameterValues()
String[] hobbies = req.getParameterValues("hobby");
for (String hobby : hobbies) {
System.out.println(hobby);

浙公网安备 33010602011771号