Java parsing json, new Jsonobject ("Write JSON string here") Error problem

Java uses the API to create a JSON object after getting the JSON string error, consult the data to resolve the problem:

Problem reason: Net.sf.json.jsonobject no new Jsonobject (String) Construction method

Workaround: Replace the jar package or replace the instance construction method

1 String str= "{\" users\ ": [{\" loginname\ ": \" zw\ ", \" email\ ": \" [Email protected]\ "}]}"; 2 3 // Org.json.JSONObject: 4 5 New jsonobject (str); 6 7 // Net.sf.json.JSONObject: 8 9 Jsonobject json = jsonobject.fromobject (str);  

Java parsing json, new Jsonobject ("Write JSON string here") Error problem