101 lines
3.5 KiB
C#
101 lines
3.5 KiB
C#
using JNPF.Extras.CollectiveOAuth.Cache;
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using JNPF.Extras.CollectiveOAuth.Config;
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using JNPF.Extras.CollectiveOAuth.Enums;
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using JNPF.Extras.CollectiveOAuth.Models;
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using JNPF.Extras.CollectiveOAuth.Utils;
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namespace JNPF.Extras.CollectiveOAuth.Request;
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public class StackOverflowAuthRequest : DefaultAuthRequest
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{
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public StackOverflowAuthRequest(ClientConfig config) : base(config, new StackOverflowAuthSource())
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{
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}
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public StackOverflowAuthRequest(ClientConfig config, IAuthStateCache authStateCache)
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: base(config, new StackOverflowAuthSource(), authStateCache)
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{
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}
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protected override AuthToken getAccessToken(AuthCallback authCallback)
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{
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string accessTokenUrl = this.accessTokenUrl(authCallback.code);
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var reqHeaders = new Dictionary<string, object>
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{
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{ "Content-Type", "application/x-www-form-urlencoded" },
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};
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var reqParams = accessTokenUrl.parseUrlObject();
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var response = HttpUtils.RequestPost(source.accessToken(), reqParams.spellParams(), reqHeaders);
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var accessTokenObject = response.parseObject();
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this.checkResponse(accessTokenObject);
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var authToken = new AuthToken();
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authToken.accessToken = accessTokenObject.getString("access_token");
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authToken.expireIn = accessTokenObject.getInt32("expires");
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return authToken;
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}
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protected override AuthUser getUserInfo(AuthToken authToken)
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{
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string userInfoUrl = UrlBuilder.fromBaseUrl(this.source.userInfo())
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.queryParam("access_token", authToken.accessToken)
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.queryParam("site", "stackoverflow")
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.queryParam("key", this.config.stackOverflowKey)
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.build();
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var response = HttpUtils.RequestGet(userInfoUrl);
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var responseObj = response.parseObject();
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this.checkResponse(responseObj);
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var userObj = responseObj.getString("items").parseListObject()[0];
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var authUser = new AuthUser();
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authUser.uuid = userObj.getString("user_id");
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authUser.username = userObj.getString("username");
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authUser.nickname = userObj.getString("display_name");
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authUser.avatar = userObj.getString("profile_image");
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authUser.location = userObj.getString("location");
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authUser.gender = AuthUserGender.UNKNOWN;
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authUser.token = authToken;
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authUser.source = source.getName();
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authUser.originalUser = responseObj;
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authUser.originalUserStr = response;
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return authUser;
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}
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/**
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* 返回带{@code state}参数的授权url，授权回调时会带上这个{@code state}
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*
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* @param state state 验证授权流程的参数，可以防止csrf
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* @return 返回授权地址
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* @since 1.9.3
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*/
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public override string authorize(string state)
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{
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return UrlBuilder.fromBaseUrl(source.authorize())
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.queryParam("response_type", "code")
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.queryParam("client_id", config.clientId)
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.queryParam("redirect_uri", config.redirectUri)
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.queryParam("scope", config.scope.IsNullOrWhiteSpace() ? "read_inbox" : config.scope)
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.queryParam("state", getRealState(state))
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.build();
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}
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/**
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* 检查响应内容是否正确
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*
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* @param object 请求响应内容
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*/
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private void checkResponse(Dictionary<string, object> dic)
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{
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if (dic.ContainsKey("error"))
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{
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throw new Exception($"{dic.getString("error_description")}");
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}
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}
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} |