Java如何读取网址中的json内容?

Question

http://www.cashl.edu.cn/cashlsearch/search?json={"targetTypes":{"typeCode":"book"},"conditions":[{"logic":"AND","searchType":"INC","term":"b","column":"string_titlefacet"}],"pageUtil":{"currentPage":1,"pageSize":"20"},"maxResult":100}

Answer 1

String json = request.getParameter("json");
// 以下为获取typeCode的代码
JSONObject jsonObject = JSONObject.fromObject(json);
JSONObject targetObject = jsonObject.getJSONObject("targetTypes");
String type = targetObject.getString("typeCode");
System.out.println(type);
获取其他属性，以此类推就可以了