org.aoju.bus.oauth.provider.WeChatOPProvider Maven / Gradle / Ivy
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package org.aoju.bus.oauth.provider;
import com.alibaba.fastjson.JSONObject;
import org.aoju.bus.cache.metric.ExtendCache;
import org.aoju.bus.core.lang.Normal;
import org.aoju.bus.core.lang.exception.AuthorizedException;
import org.aoju.bus.core.utils.StringUtils;
import org.aoju.bus.http.Httpx;
import org.aoju.bus.oauth.Builder;
import org.aoju.bus.oauth.Context;
import org.aoju.bus.oauth.Registry;
import org.aoju.bus.oauth.magic.AccToken;
import org.aoju.bus.oauth.magic.Callback;
import org.aoju.bus.oauth.magic.Message;
import org.aoju.bus.oauth.magic.Property;
/**
* 微信登录
*
* @author Kimi Liu
* @version 5.9.2
* @since JDK 1.8+
*/
public class WeChatOPProvider extends DefaultProvider {
public WeChatOPProvider(Context context) {
super(context, Registry.WECHAT_OP);
}
public WeChatOPProvider(Context context, ExtendCache extendCache) {
super(context, Registry.WECHAT_OP, extendCache);
}
/**
* 微信的特殊性,此时返回的信息同时包含 openid 和 access_token
*
* @param Callback 回调返回的参数
* @return 所有信息
*/
@Override
protected AccToken getAccessToken(Callback Callback) {
return this.getToken(accessTokenUrl(Callback.getCode()));
}
@Override
protected Property getUserInfo(AccToken token) {
String openId = token.getOpenId();
JSONObject object = JSONObject.parseObject(doGetUserInfo(token));
this.checkResponse(object);
String location = String.format("%s-%s-%s", object.getString("country"), object.getString("province"), object.getString("city"));
if (object.containsKey("unionid")) {
token.setUnionId(object.getString("unionid"));
}
return Property.builder()
.username(object.getString("nickname"))
.nickname(object.getString("nickname"))
.avatar(object.getString("headimgurl"))
.location(location)
.uuid(openId)
.gender(Normal.Gender.getGender(object.getString("sex")))
.token(token)
.source(source.toString())
.build();
}
@Override
public Message refresh(AccToken oldToken) {
return Message.builder()
.errcode(Builder.ErrorCode.SUCCESS.getCode())
.data(this.getToken(refreshTokenUrl(oldToken.getRefreshToken())))
.build();
}
/**
* 检查响应内容是否正确
*
* @param object 请求响应内容
*/
private void checkResponse(JSONObject object) {
if (object.containsKey("errcode")) {
throw new AuthorizedException(StringUtils.toString(object.getIntValue("errcode")), object.getString("errmsg"));
}
}
/**
* 获取token,适用于获取access_token和刷新token
*
* @param accessTokenUrl 实际请求token的地址
* @return token对象
*/
private AccToken getToken(String accessTokenUrl) {
JSONObject object = JSONObject.parseObject(Httpx.get(accessTokenUrl));
this.checkResponse(object);
return AccToken.builder()
.accessToken(object.getString("access_token"))
.refreshToken(object.getString("refresh_token"))
.expireIn(object.getIntValue("expires_in"))
.openId(object.getString("openid"))
.build();
}
/**
* 返回带{@code state}参数的授权url,授权回调时会带上这个{@code state}
*
* @param state state 验证授权流程的参数,可以防止csrf
* @return 返回授权地址
*/
@Override
public String authorize(String state) {
return Builder.fromUrl(source.authorize())
.queryParam("response_type", "code")
.queryParam("appid", context.getAppKey())
.queryParam("redirect_uri", context.getRedirectUri())
.queryParam("scope", "snsapi_login")
.queryParam("state", getRealState(state))
.build();
}
/**
* 返回获取accessToken的url
*
* @param code 授权码
* @return 返回获取accessToken的url
*/
@Override
protected String accessTokenUrl(String code) {
return Builder.fromUrl(source.accessToken())
.queryParam("code", code)
.queryParam("appid", context.getAppKey())
.queryParam("secret", context.getAppSecret())
.queryParam("grant_type", "authorization_code")
.build();
}
/**
* 返回获取userInfo的url
*
* @param token 用户授权后的token
* @return 返回获取userInfo的url
*/
@Override
protected String userInfoUrl(AccToken token) {
return Builder.fromUrl(source.userInfo())
.queryParam("access_token", token.getAccessToken())
.queryParam("openid", token.getOpenId())
.queryParam("lang", "zh_CN")
.build();
}
/**
* 返回获取userInfo的url
*
* @param refreshToken getAccessToken方法返回的refreshToken
* @return 返回获取userInfo的url
*/
@Override
protected String refreshTokenUrl(String refreshToken) {
return Builder.fromUrl(source.refresh())
.queryParam("appid", context.getAppKey())
.queryParam("refresh_token", refreshToken)
.queryParam("grant_type", "refresh_token")
.build();
}
}
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