{"s":"\u003c"}
我只想简单的打印成这样
{"s":"<"}
解决方案:
我只需要 disable HTML escaping.
Gson gson = new GsonBuilder().disableHtmlEscaping().create();
String s = "{\"name\":\"<\"} "; //Gson gson = new GsonBuilder().disableHtmlEscaping().create(); Gson gson = new Gson(); User user = gson.fromJson(s, User.class); System.out.println(user.name); System.out.println(gson.toJson(user));
< {"name":"\u003c"}