Jackson String转List

一、代码丰富的台灯需求是把JSON返回的字符串转成List<String>然后获取数据: List<String> st = new ArrayList<>(); st.add("1"); st.add("2"); st.add("3"); st.add("4"); org.codehaus.jackson.map.ObjectMapper mapper = new org.codehaus.jackson.map.ObjectMapper(); 魁梧的睫毛 javaType = mapper.getTypeFactory().constructParametricType(ArrayList.class, String.class); String jsonString="[1,1]"; try { List<String> stringList = (List<String>)mapper.readValue(st.toString(), javaType); for (int i = 0; i < stringList.size(); i++) { System.out.println(stringList.get(i)); } List<String> lst = (List<String>)mapper.readValue(jsonString, javaType); for (int i = 0; i < lst.size(); i++) { System.out.println(lst.get(i)); } } catch (IOException e) { e.printStackTrace(); }