chenxin
84bd3238ab
- 新增 /rank 免签名榜单接口（多域名容错）、/bookshelf 与 /read-history（sessionid 登录态，书架支持分组过滤） - 搜索重写：翻页透传上游 passback/search_id/next_offset/corrected_query 并按 book_id 去重，15~20 位纯数字关键词直查详情（ID 直搜） - 删除 /login/check 登录校验端点（login.go、路由与文档同步移除，sessionid 说明改为直接供书架/历史使用） - 正文链路重构：singleflight 合并同章节并发回源防击穿，缓存与解析解耦统一在出口处理，decodeContentBody 按 crypt_status 分支并兜底 500003 明文 - 缓存层：SQL 持久层 TTL 与业务 TTL 解耦（不可变内容过期后由 SQL 回填），动态短缓存只走 Redis，withCache 合并并发 miss - 密钥池：KeyTs 随正文请求上传降低密钥不匹配重试，密钥超 24 小时异步刷新并防刷新风暴，last_used_at 批量落库 - 签名补 X-Helios（与 X-Ladon 同值，对齐书源实现）；设备注册版本号统一走 ClientVersionCode/Name - 分类 landing 透传新版标签 selected_items；multi-detail 批量详情供书架/历史复用 - README 与 openapi.yaml 补充新接口文档
84 lines
2.6 KiB
Go
84 lines
2.6 KiB
Go
package fqapi
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import (
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"fanqie/internal/common"
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"fmt"
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)
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var categoryLandingLogger = common.NewLogger("category_landing", "INFO", "")
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// HandleCategoryLanding 处理获取分类详情,分类详情短缓存 10 分钟
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// selectedItems：新版分类标签自带的筛选项（selected_items，透传上游）
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func HandleCategoryLanding(categoryID, offset, wordNumber, bookStatus, sortBy, selectedItems interface{}) (string, error) {
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return withCache(fmt.Sprintf("category_landing_%v_%v_%v_%v_%v_%v", categoryID, offset, wordNumber, bookStatus, sortBy, selectedItems), 600, func() (string, error) {
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return fetchCategoryLanding(categoryID, offset, wordNumber, bookStatus, sortBy, selectedItems)
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})
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}
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func fetchCategoryLanding(categoryID, offset, wordNumber, bookStatus, sortBy, selectedItems interface{}) (string, error) {
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// 参数转换
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categoryIDInt := ParseIntParam(categoryID, 0)
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offsetInt := ParseIntParam(offset, 0)
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wordNumberInt := ParseIntParam(wordNumber, 0)
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bookStatusInt := ParseIntParam(bookStatus, 0)
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sortByInt := ParseIntParam(sortBy, 0)
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selectedItemsStr := ParseStringParam(selectedItems, "")
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if categoryIDInt == 0 && selectedItemsStr == "" {
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return BuildErrorResponseWithCode(100144, "参数错误"), nil
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}
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params := []string{
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fmt.Sprintf("limit=%d", 20),
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fmt.Sprintf("offset=%d", offsetInt),
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}
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if categoryIDInt != 0 {
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params = append(params, fmt.Sprintf("category_id=%d", categoryIDInt))
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}
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if wordNumberInt != 0 {
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params = append(params, fmt.Sprintf("word_number=%d", wordNumberInt))
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}
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if bookStatusInt != 0 {
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params = append(params, fmt.Sprintf("book_status=%d", bookStatusInt))
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}
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if sortByInt != 0 {
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params = append(params, fmt.Sprintf("sort_by=%d", sortByInt))
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}
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// 新版分类标签：selected_items 由 front 页标签自带，需与其 from_front_page 配对透传
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if selectedItemsStr != "" {
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params = append(params,
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"selected_items="+selectedItemsStr,
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"selected_item_from_front_page="+selectedItemsStr,
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"source=front_category",
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)
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}
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reqURL := BuildURL(
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"https://reading.snssdk.com/reading/bookapi/new_category/landing/v/",
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params...,
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)
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resp, err := GorgonRequest(reqURL, map[string]interface{}{
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"method": "GET",
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"headers": map[string]string{
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"User-Agent": "com.dragon.read",
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},
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})
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if err != nil {
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categoryLandingLogger.Error(fmt.Sprintf("获取分类详情失败: %v", err))
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return BuildErrorResponse("请求失败"), err
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}
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respJSON, err := resp.JSON()
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if err != nil {
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return BuildErrorResponse("解析响应失败"), err
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}
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if code, ok := respJSON["code"].(float64); ok && code == 0 {
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return reencodeUnwrapped(resp.Text), nil
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}
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return BuildErrorResponse("获取失败"), nil
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}
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