Files
fanqie-go/internal/handlers/book.go
T
chenxin d1774a3902 🐛 fix(handlers): 统一错误响应为安全 JSON 并补参数校验
- 新增 respondError:JSON 安全编码,客户端错误返回 400,服务端错误返回 500
- 收编 book/content/media/category 中 13 处 fmt.Fprintf 内联 JSON,修复错误信息含引号/换行时产出非法 JSON 的问题
- search/detail/catalog/multi-detail/content/multi-content/item-summary/audio/video 补必需参数校验,缺参返回 400
- search 的 offset/tab_type 非数字时返回 400,不再静默置 0
- 补齐 multi-detail/multi-content 的请求统计计数
- 新增 error_response_test.go:3 个测试锁定错误响应行为
- openapi.yaml 新增 ServerError 响应组件,15 个业务接口补 400/500 响应定义

BREAKING CHANGE: 业务接口错误不再返回 HTTP 200,缺参返回 400,上游失败返回 500
2026-09-29 22:47:01 +08:00

107 lines
2.3 KiB
Go

package handlers
import (
"fanqie/internal/fqapi"
"fmt"
"net/http"
)
// HandleSearch 搜索处理
func HandleSearch(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "search")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
query := r.URL.Query().Get("query")
if query == "" {
query = r.URL.Query().Get("key")
}
if query == "" {
respondError(w, "缺少 query 参数", true)
return
}
offset, err := parseIntParam(r.URL.Query().Get("offset"), "offset")
if err != nil {
respondError(w, err.Error(), true)
return
}
tabType, err := parseIntParam(r.URL.Query().Get("tab_type"), "tab_type")
if err != nil {
respondError(w, err.Error(), true)
return
}
if tabType == 0 {
tabType = 3
}
result, err := fqapi.HandleBookSearch(query, offset, tabType)
if err != nil {
respondError(w, "搜索失败: "+err.Error(), false)
return
}
fmt.Fprint(w, result)
}
// HandleDetail 详情处理
func HandleDetail(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "detail")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
params, err := validateParams(r, "book_id")
if err != nil {
respondError(w, err.Error(), true)
return
}
result, err := fqapi.HandleGetDetail(params["book_id"])
if err != nil {
respondError(w, "获取详情失败: "+err.Error(), false)
return
}
fmt.Fprint(w, result)
}
// HandleCatalog 目录处理
func HandleCatalog(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "catalog")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
params, err := validateParams(r, "book_id")
if err != nil {
respondError(w, err.Error(), true)
return
}
result, err := fqapi.HandleGetCatalog(params["book_id"])
if err != nil {
respondError(w, "获取目录失败: "+err.Error(), false)
return
}
fmt.Fprint(w, result)
}
// HandleMultiDetail 批量详情处理
func HandleMultiDetail(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "detail")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
params, err := validateParams(r, "book_id")
if err != nil {
respondError(w, err.Error(), true)
return
}
result, err := fqapi.HandleGetMultiDetail(params["book_id"])
if err != nil {
respondError(w, "批量获取详情失败: "+err.Error(), false)
return
}
fmt.Fprint(w, result)
}