package cn.ksource.core.util;

import cn.ksource.config.SysConfigConstants;

/**
 * 微信登录工具类
 * @author jxl
 * @微信开放平台账户：ksource6366@126.com
 * @微信开放平台密码：63661766
 */

public class WechatUtil {

	private static String  APP_ID = "wxffa85f040c3f2209";
	
	private static String  APP_KEY = "141db7caef0c200bcf54322666a42d1a";
	
	//备份APPSECRET
	//private static String  APP_KEY = "141db7caef0c200bcf54322666a42d1a";
	
	
	//微信回调地址
	private static String back_url = SysConfigConstants.WEBCHAT_ADDRESS+"/business/wechatCallBack.html";
	
	/**
	 * Authorization Code 链接
	 */
	private static String authorization_Code_Url = "https://open.weixin.qq.com/connect/qrconnect?appid=[YOUR_APPID]&redirect_uri=[YOUR_REDIRECT_URI]&response_type=code&scope=[THE_SCOPE]&state=[THE_STATE]#wechat_redirect";
	
	
	/**
	 * 获取 Code 链接
	 * @return
	 */
	public static String getAuthorizationCodeUrl(String state) {
		String url = authorization_Code_Url.replace("[YOUR_APPID]", APP_ID).replace("[YOUR_REDIRECT_URI]", back_url).replace("[THE_SCOPE]", "snsapi_login").replace("[THE_STATE]", state);
		return url;
	}
	
	
	/**
	 * 通过 Code获取Access Token的链接
	 */
	private static String access_token_url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=[YOUR_APP_ID]&secret=[YOUR_APP_Key]&code=[The_AUTHORIZATION_CODE]&grant_type=[the_grant_type]";
	
	
	/**
	 * 通过Authorization Code获取Access Token
	 */
	public static String getAccessTokenUrl(String code) {
		String url = access_token_url.replace("[YOUR_APP_ID]", APP_ID).replace("[YOUR_APP_Key]", APP_KEY).replace("[The_AUTHORIZATION_CODE]", code).replace("[the_grant_type]", "authorization_code");
		return url;
	}
	
	
	
	/**
	 * 获取用户个人信息
	 */
	private static String get_user_info_url = "https://api.weixin.qq.com/sns/userinfo?access_token=YOUR_ACCESS_TOKEN&openid=YOUR_OPENID";
	
	/**
	 * 获取用户昵称链接
	 */
	public static String getUserInfoUrl(String accessToken,String openId) {
		String url = get_user_info_url.replace("YOUR_ACCESS_TOKEN", accessToken).replace("YOUR_OPENID", openId);
		return url;
	}
}