public class HashmapToJson {
public static String hashMapToJson(HashMap<String, String> map) {
String string = "{";
for (Iterator<Entry<String, String>> it = map.entrySet().iterator(); it.hasNext();) {
Entry<String, String> e = (Entry<String, String>) it.next();
string += "\"" + e.getKey() + "\":";
string += "\"" + e.getValue() + "\",";
}
string = string.substring(0, string.lastIndexOf(","));
string += "}";
return string;
}
public static void main(String[] args) {
HashMap<String, String> map = new HashMap<>();
map.put("access_token", "addd");
map.put("name", "Tom");
System.out.println(hashMapToJson(map));
}
hashmap to json
最新推荐文章于 2024-04-30 19:05:45 发布