final String testJson = " {"aa":"06900bec8f3e93b7","+
""bb":"33","cc":"300","dd":2,"ee":3} ";
JSONObject obj = new JSONObject(testJson );//获取jsonArr里第一个对象并把它赋值给
str1= (String)obj.get("aa");
str2= (String)obj.get("bb");
str3= (String)obj.get("cc");
......
JSON格式String 转 JSON类型:http://lilinchao12.blog.163.com/blog/static/2060393092012102111461515/