REST和JSON-将字符串转换为JSON数组

• 使用GSON将字符串格式化为JsonArray
• 然后遍历JsonArray以获取值

代码示例

String json = "[{"username":"Hello","email":"hello@email.com","credits":"100","twitter_username":""},{"username":"Goodbye","email":"goodbye@email.com","credits":"0","twitter_username":""}]";JsonArray jArray = new JsonParser().parse(json).getAsJsonArray();for (int i=0;i<jArray.size();i++) {    JsonObject jsonObject = jArray.get(i).getAsJsonObject();    System.out.println(jsonObject.get("username"));    System.out.println(jsonObject.get("email"));    System.out.println(jsonObject.get("credits"));    System.out.println(jsonObject.get("twitter_username"));    System.out.println("*********");}