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com.jfinal.weixin.sdk.api.SnsAccessTokenApi Maven / Gradle / Ivy

/**
 * Copyright (c) 2011-2015, Unas 小强哥 ([email protected]).
 * 

* Licensed under the Apache License, Version 2.0 (the "License"); */ package com.jfinal.weixin.sdk.api; import java.util.HashMap; import java.util.Map; import java.util.concurrent.Callable; import com.jfinal.kit.StrKit; import com.jfinal.weixin.sdk.kit.PaymentKit; import com.jfinal.weixin.sdk.utils.HttpUtils; import com.jfinal.weixin.sdk.utils.RetryUtils; /** * 网页授权获取 access_token API */ public class SnsAccessTokenApi { private static String url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid={appid}&secret={secret}&code={code}&grant_type=authorization_code"; private static String authorize_uri = "https://open.weixin.qq.com/connect/oauth2/authorize"; private static String qrconnect_url = "https://open.weixin.qq.com/connect/qrconnect"; /** * 生成Authorize链接 * @param appId 应用id * @param redirect_uri 回跳地址 * @param snsapiBase snsapi_base(不弹出授权页面,只能拿到用户openid)snsapi_userinfo(弹出授权页面,这个可以通过 openid 拿到昵称、性别、所在地) * @return url */ public static String getAuthorizeURL(String appId, String redirect_uri, boolean snsapiBase) { return getAuthorizeURL(appId, redirect_uri, null, snsapiBase); } /** * 生成Authorize链接 * @param appId 应用id * @param redirectUri 回跳地址 * @param state 重定向后会带上state参数,开发者可以填写a-zA-Z0-9的参数值,最多128字节 * @param snsapiBase snsapi_base(不弹出授权页面,只能拿到用户openid)snsapi_userinfo(弹出授权页面,这个可以通过 openid 拿到昵称、性别、所在地) * @return url */ public static String getAuthorizeURL(String appId, String redirectUri, String state, boolean snsapiBase) { Map params = new HashMap(); params.put("appid", appId); params.put("response_type", "code"); params.put("redirect_uri", redirectUri); // snsapi_base(不弹出授权页面,只能拿到用户openid) // snsapi_userinfo(弹出授权页面,这个可以通过 openid 拿到昵称、性别、所在地) if (snsapiBase) { params.put("scope", "snsapi_base"); } else { params.put("scope", "snsapi_userinfo"); } if (StrKit.isBlank(state)) { params.put("state", "wx#wechat_redirect"); } else { params.put("state", state.concat("#wechat_redirect")); } String para = PaymentKit.packageSign(params, false); return authorize_uri + "?" + para; } /** * 生成网页二维码授权链接 * @param appId 应用id * @param redirect_uri 回跳地址 * @return url */ public static String getQrConnectURL(String appId, String redirect_uri) { return getQrConnectURL(appId, redirect_uri, null); } /** * 生成网页二维码授权链接 * @param appId 应用id * @param redirect_uri 回跳地址 * @param state 重定向后会带上state参数,开发者可以填写a-zA-Z0-9的参数值,最多128字节 * @return url */ public static String getQrConnectURL(String appId, String redirect_uri, String state) { Map params = new HashMap(); params.put("appid", appId); params.put("response_type", "code"); params.put("redirect_uri", redirect_uri); params.put("scope", "snsapi_login"); if (StrKit.isBlank(state)) { params.put("state", "wx#wechat_redirect"); } else { params.put("state", state.concat("#wechat_redirect")); } String para = PaymentKit.packageSign(params, false); return qrconnect_url + "?" + para; } /** * 通过code获取access_token * * @param code 第一步获取的code参数 * @param appId 应用唯一标识 * @param secret 应用密钥AppSecret * @return SnsAccessToken */ public static SnsAccessToken getSnsAccessToken(String appId, String secret, String code) { final String accessTokenUrl = url.replace("{appid}", appId).replace("{secret}", secret).replace("{code}", code); return RetryUtils.retryOnException(3, new Callable() { @Override public SnsAccessToken call() throws Exception { String json = HttpUtils.get(accessTokenUrl); return new SnsAccessToken(json); } }); } }





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