swift遍历array 遍历jsonarray fastjson

// Json字符串
String jsonStr = "{ \"pic_list\": [{ \"pic\": \"pic内容", \"face_token\": \"face_token内容\", \"face_id\": \"face_id内容\" }, { \"pic\": \"pic内容", \"face_token\": \"face_token内容\", \"face_id\": \"face_id内容\" }] }";
 
// Json字符串 转 JSONObject
JSONObject jsonObject = JSON.parseObject(jsonStr);
 
// 获取pic_list 转 JSONArray 
JSONArray pic_list = jsonObject.getJSONArray("pic_list");
 
// 遍历JSONArray
for (Iterator<Object> iterator = pic_list.iterator(); iterator.hasNext(); ) {
	JSONObject next = (JSONObject) iterator.next();
	System.err.println("pic ===>>> " + next.getString("pic"));
}