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com.riversoft.weixin.mp.oauth2.MpOAuth2s Maven / Gradle / Ivy
package com.riversoft.weixin.mp.oauth2;
import com.riversoft.weixin.common.WxClient;
import com.riversoft.weixin.common.util.JsonMapper;
import com.riversoft.weixin.common.util.URLEncoder;
import com.riversoft.weixin.mp.MpWxClientFactory;
import com.riversoft.weixin.mp.base.AppSetting;
import com.riversoft.weixin.mp.base.WxEndpoint;
import com.riversoft.weixin.common.oauth2.AccessToken;
import com.riversoft.weixin.common.oauth2.OpenUser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 公众号OAuth API
* Created by exizhai on 12/17/2015.
*/
public class MpOAuth2s {
private static Logger logger = LoggerFactory.getLogger(MpOAuth2s.class);
private WxClient wxClient;
public static MpOAuth2s defaultOAuth2s() {
return with(AppSetting.defaultSettings());
}
public static MpOAuth2s with(AppSetting appSetting) {
MpOAuth2s mpOAuth2S = new MpOAuth2s();
mpOAuth2S.setWxClient(MpWxClientFactory.getInstance().with(appSetting));
return mpOAuth2S;
}
public void setWxClient(WxClient wxClient) {
this.wxClient = wxClient;
}
/**
* 生成授权链接
* @param redirect 授权后重定向的回调链接地址,请使用urlencode对链接进行处理
* @param scope 应用授权作用域,
* snsapi_base (不弹出授权页面,直接跳转,只能获取用户openid),
* snsapi_userinfo (弹出授权页面,可通过openid拿到昵称、性别、所在地。并且,即使在未关注的情况下,只要用户授权,也能获取其信息)
* @return
*/
public String authenticationUrl(String redirect, String scope) {
return authenticationUrl(redirect, scope, null);
}
/**
* 生成授权链接
* @param redirect 授权后重定向的回调链接地址,请使用urlencode对链接进行处理
* @param scope 应用授权作用域,
* snsapi_base (不弹出授权页面,直接跳转,只能获取用户openid),
* snsapi_userinfo (弹出授权页面,可通过openid拿到昵称、性别、所在地。并且,即使在未关注的情况下,只要用户授权,也能获取其信息)
* @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
*/
public String authenticationUrl(String redirect, String scope, String state) {
if (state == null || "".equals(state)) {
String url = WxEndpoint.get("url.oauth.authentication");
return String.format(url, wxClient.getClientId(), URLEncoder.encode(redirect), scope);
} else {
String url = WxEndpoint.get("url.oauth.authentication.state");
return String.format(url, wxClient.getClientId(), URLEncoder.encode(redirect), scope, state);
}
}
/**
* 获取access token
* @param code
* @return
*/
public AccessToken getAccessToken(String code) {
String url = WxEndpoint.get("url.oauth.accesstoken.get");
String formatUrl = String.format(url, wxClient.getClientId(), wxClient.getClientSecret(), code);
logger.debug("get access token: {}", formatUrl);
String response = wxClient.get(formatUrl, false);
return JsonMapper.defaultMapper().fromJson(response, AccessToken.class);
}
/**
* 刷新access token
* @param refreshToken
* @return
*/
public AccessToken refreshToken(String refreshToken) {
String url = WxEndpoint.get("url.oauth.accesstoken.refresh");
String formatUrl = String.format(url, wxClient.getClientId(), refreshToken);
logger.debug("refresh access token: {}", formatUrl);
String response = wxClient.get(formatUrl, false);
return JsonMapper.defaultMapper().fromJson(response, AccessToken.class);
}
/**
* 获取用户信息
* @param accessToken
* @param openId
* @return
*/
public OpenUser userInfo(String accessToken, String openId) {
return userInfo(accessToken, openId, "zh_CN");
}
/**
* 获取用户信息
* @param accessToken
* @param openId
* @param lang
* @return
*/
public OpenUser userInfo(String accessToken, String openId, String lang) {
String url = WxEndpoint.get("url.oauth.userinfo.get");
String formatUrl = String.format(url, accessToken, openId, lang);
logger.debug("get user info {}", formatUrl);
String response = wxClient.get(formatUrl, false);
return JsonMapper.defaultMapper().fromJson(response, OpenUser.class);
}
}