baike-client.ts•4.62 kB
import axios from "axios";
// 百度百科讨论响应类型
export interface BaikeDiscussionResponse {
errno: number;
errmsg: string;
serviceStatus: number;
data: BaikeDiscussionItem[];
}
// 百科讨论项
export interface BaikeDiscussionItem {
issueId: number;
title: string;
content: {
text: string;
pics: {
picId: number;
width: number;
height: number;
picSrc: string;
type: string;
oriWidth: number;
oriHeight: number;
oriImgUrl: string;
imgUrl: string;
shareImgUrl: string;
}[];
struct: any[];
more: number;
summary: string;
};
uid: number;
uname: string;
category: number;
entityType: number;
referType: number;
referId: string;
status: number;
progress: number;
level: number;
hotFlag: number;
createTime: number;
updateTime: number;
closeTime: number;
score: number;
replyNum: number;
starNum: number;
extFlag: number;
extData: {
versionInfo: {
lemmaId: number;
versionId: number;
lemmaTitle: string;
lemmaDesc: string;
isLatest: number;
}[];
relateInfo: {
relateId: number;
relateType: number;
}[];
isHelpEdit: number;
isWap: number;
isSapp: number;
isAnonymous: number;
BjhInfo?: {
name: string;
wishes: string;
avatar: string;
v_intro: string;
appId: number;
v_type: number;
type: string;
status: number;
uk: string;
};
authorInfo?: {
authorId: number;
name: string;
nameDesc: string;
pic: string;
level: string;
classify: string;
userId: number;
tashuoCnt: number;
};
isDigest: number;
};
priority: number;
portrait: string;
displayname: string;
authorName: string;
uk: string;
contributeFlags: any[];
referData: {
jumpData: {
jumpType: string;
iosScheme: string;
androidScheme: string;
jumpUrl: string;
appKey: string;
path: string;
isDetail: string;
};
};
bjhInfo?: {
name: string;
wishes: string;
avatar: string;
v_intro: string;
appId: number;
v_type: number;
type: string;
status: number;
uk: string;
};
bdappUk: string;
}
export class BaikeClient {
private readonly apiBaseUrl: string;
private readonly discussionApiPath: string;
private readonly defaultLemmaId: string;
private readonly cookie: string;
constructor() {
this.apiBaseUrl = process.env.BAIKE_API_BASE_URL || "https://baike.baidu.com/api";
this.discussionApiPath = process.env.BAIKE_DISCUSSION_API || "/discussion/gettashuos";
this.defaultLemmaId = process.env.DEFAULT_LEMMA_ID || "65258669";
this.cookie = process.env.BAIKE_COOKIE || "";
}
/**
* 解析百科URL或词条ID
*/
private parseLemmaIdOrUrl(lemmaIdOrUrl: string): string {
// 如果是URL，尝试从URL中提取lemmaId
if (lemmaIdOrUrl.startsWith("http")) {
try {
// 尝试从URL中查找lemmaId参数
const url = new URL(lemmaIdOrUrl);
const lemmaId = url.searchParams.get("lemmaId");
if (lemmaId) {
return lemmaId;
}
// 如果URL中没有lemmaId参数，尝试从路径中提取
const pathParts = url.pathname.split("/").filter(part => part.length > 0);
for (const part of pathParts) {
// 检查是否为纯数字
if (/^\d+$/.test(part)) {
return part;
}
}
} catch (error) {
// URL解析失败，回退到使用默认lemmaId
}
} else if (/^\d+$/.test(lemmaIdOrUrl)) {
// 如果输入是纯数字，直接作为lemmaId使用
return lemmaIdOrUrl;
}
// 如果无法解析，使用默认的lemmaId
return this.defaultLemmaId;
}
/**
* 获取百度百科讨论内容
*/
async getDiscussions(lemmaIdOrUrl: string): Promise<BaikeDiscussionResponse> {
const lemmaId = this.parseLemmaIdOrUrl(lemmaIdOrUrl);
try {
const response = await axios.get<BaikeDiscussionResponse>(
`${this.apiBaseUrl}${this.discussionApiPath}?lemmaId=${lemmaId}`,
{
headers: {
"Content-Type": "application/json",
cookie: this.cookie,
},
}
);
return response.data;
} catch (error: unknown) {
if (axios.isAxiosError(error) && error.response) {
throw new Error(`百度百科API错误: ${error.response.status} - ${JSON.stringify(error.response.data)}`);
}
throw error;
}
}
}