SnsAccessToken.java
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/**
* Copyright (c) 2011-2015, Unas 小强哥 (unas@qq.com).
* <p/>
* Licensed under the Apache License, Version 2.0 (the "License");
*/
package com.jfinal.weixin.sdk.api;
import java.io.Serializable;
import java.util.Map;
import com.jfinal.weixin.sdk.utils.JsonUtils;
import com.jfinal.weixin.sdk.utils.RetryUtils.ResultCheck;
/**
* SnsAccessToken
* 封装 access_token
*/
public class SnsAccessToken implements ResultCheck, Serializable
{
private static final long serialVersionUID = 6369625123403343963L;
private String access_token; // 正确获取到 access_token 时有值
private Integer expires_in; // 正确获取到 access_token 时有值
private String refresh_token; //
private String openid; //
private String scope; //
private String unionid; //
private Integer errcode; // 出错时有值
private String errmsg; // 出错时有值
private Long expiredTime; // 正确获取到 access_token 时有值，存放过期时间
private String json;
public SnsAccessToken(String jsonStr)
{
this.json = jsonStr;
try
{
@SuppressWarnings("unchecked")
Map<String, Object> temp = JsonUtils.parse(jsonStr, Map.class);
access_token = (String) temp.get("access_token");
expires_in = getInt(temp, "expires_in");
refresh_token = (String) temp.get("refresh_token");
openid = (String) temp.get("openid");
unionid = (String) temp.get("unionid");
scope = (String) temp.get("scope");
errcode = getInt(temp, "errcode");
errmsg = (String) temp.get("errmsg");
if (expires_in != null)
expiredTime = System.currentTimeMillis() + ((expires_in - 5) * 1000);
} catch (Exception e)
{
throw new RuntimeException(e);
}
}
public String getJson()
{
return json;
}
private Integer getInt(Map<String, Object> temp, String key) {
Number number = (Number) temp.get(key);
return number == null ? null : number.intValue();
}
public boolean isAvailable()
{
if (expiredTime == null)
return false;
if (errcode != null)
return false;
if (expiredTime < System.currentTimeMillis())
return false;
return access_token != null;
}
public String getAccessToken()
{
return access_token;
}
public Integer getExpiresIn()
{
return expires_in;
}
public String getRefresh_token()
{
return refresh_token;
}
public String getOpenid()
{
return openid;
}
public String getScope()
{
return scope;
}
public Integer getErrorCode()
{
return errcode;
}
public String getErrorMsg()
{
if (errcode != null)
{
String result = ReturnCode.get(errcode);
if (result != null)
return result;
}
return errmsg;
}
public String getUnionid()
{
return unionid;
}
@Override
public boolean matching() {
return isAvailable();
}
}