javaString类型转Map类型
HashMap hashMap = JSON.parseObject(openids, HashMap.class);
final String xsrOpenid = hashMap.get("xsrOpenid").toString();
System.out.println("xsrOpenid = " + xsrOpenid);

javaString类型转Map类型
HashMap hashMap = JSON.parseObject(openids, HashMap.class);
final String xsrOpenid = hashMap.get("xsrOpenid").toString();
System.out.println("xsrOpenid = " + xsrOpenid);