chenxin
586b714f3c
- 新增 withCache 包装：命中直接返回，miss 回源后写入，仅缓存成功响应 - 详情/目录/批量详情/章节摘要缓存 24 小时；搜索/分类列表/分类详情短缓存 10 分钟 - 7 个 fqapi 处理函数原函数体不动、改名 fetchXxx，外层套缓存壳 - redisGetCache 补 3 秒读超时，与写路径一致，防远程 Redis 网络抖动拖垮请求 - 新增 TestWithCache：验证命中不回源、失败响应不缓存
66 lines
1.7 KiB
Go
66 lines
1.7 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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"net/url"
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)
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var searchLogger = common.NewLogger("search", "INFO", "")
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// GetDeviceHeader 获取设备header（需要从外部注入）
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var GetDeviceHeader func() string
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// HandleBookSearch 处理书籍搜索,搜索结果短缓存 10 分钟,减轻上游压力
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func HandleBookSearch(key string, offset int, tabType int) (string, error) {
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return withCache(fmt.Sprintf("search_%s_%d_%d", key, offset, tabType), 600, func() (string, error) {
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return fetchBookSearch(key, offset, tabType)
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})
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}
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func fetchBookSearch(key string, offset int, tabType int) (string, error) {
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if key == "" {
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return BuildErrorResponseWithCode(1, "需要参数 key"), nil
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}
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if tabType == 0 {
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tabType = 3
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}
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// 编码查询关键字
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encodedKey := url.QueryEscape(key)
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// 使用新的参数构建函数
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reqURL := BuildURL("https://reading.snssdk.com/reading/bookapi/search/tab/v/",
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fmt.Sprintf("tab_type=%d", tabType),
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"update_version_code=58932",
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"query="+encodedKey,
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fmt.Sprintf("passback=%d", offset),
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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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searchLogger.Error(fmt.Sprintf("搜索请求失败: %v", err))
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return BuildErrorResponseWithCode(1, "搜索请求失败"), err
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}
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respJSON, err := resp.JSON()
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if err != nil {
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searchLogger.Error(fmt.Sprintf("解析响应失败: %v", err))
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return BuildErrorResponseWithCode(1, "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 resp.Text, nil
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}
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return BuildErrorResponseWithCode(1, "搜索失败"), nil
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}
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