🐛 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
This commit is contained in:
chenxin committed 2026-09-29 22:47:01 +08:00
1 parent 1eccebedf9
commit d1774a3902
7 files changed
+209 -52

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+21 -14
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@@ -13,13 +13,18 @@ func HandleAudio(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "audio")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
itemIDs := r.URL.Query().Get("item_ids")
params, err := validateParams(r, "item_ids")
if err != nil {
respondError(w, err.Error(), true)
return
}
toneID := r.URL.Query().Get("tone_id")
output := r.URL.Query().Get("output")
result, err := fqapi.HandleAudio(itemIDs, toneID, output)
result, err := fqapi.HandleAudio(params["item_ids"], toneID, output)
if err != nil {
fmt.Fprintf(w, `{"code": -1, "msg": "获取音频失败: %s"}`, err.Error())
respondError(w, "获取音频失败: "+err.Error(), false)
return
}
@@ -62,11 +67,15 @@ func HandleVideo(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "video")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
itemIDs := r.URL.Query().Get("item_ids")
result, err := fqapi.HandleVideo(itemIDs)
params, err := validateParams(r, "item_ids")
if err != nil {
fmt.Fprintf(w, `{"code": -1, "msg": "获取视频失败: %s"}`, err.Error())
respondError(w, err.Error(), true)
return
}
result, err := fqapi.HandleVideo(params["item_ids"])
if err != nil {
respondError(w, "获取视频失败: "+err.Error(), false)
return
}
@@ -76,14 +85,13 @@ func HandleVideo(w http.ResponseWriter, r *http.Request) {
// HandleManga 漫画处理
func HandleManga(w http.ResponseWriter, r *http.Request) {
incrementStat("total", "manga")
itemID := r.URL.Query().Get("item_ids")
if itemID == "" {
itemID = r.URL.Query().Get("item_id")
}
if itemID == "" {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprint(w, `{"code": -1, "msg": "缺少item_ids参数"}`)
respondError(w, "缺少 item_ids 参数", true)
return
}
@@ -96,8 +104,7 @@ func HandleManga(w http.ResponseWriter, r *http.Request) {
result, err := fqapi.HandleGetManga(itemID, showHTML, outputMode)
if err != nil {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprintf(w, `{"code": -1, "msg": "获取漫画失败: %s"}`, err.Error())
respondError(w, "获取漫画失败: "+err.Error(), false)
return
}
@@ -113,16 +120,16 @@ func HandleManga(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, `<p>未找到漫画内容</p>`)
} else {
// 返回JSON格式
w.Header().Set("Content-Type", "application/json; charset=utf-8")
jsonData, err := json.Marshal(map[string]interface{}{
"code": 0,
"msg": "success",
"data": result,
})
if err != nil {
fmt.Fprintf(w, `{"code": -1, "msg": "JSON编码失败: %s"}`, err.Error())
respondError(w, "JSON编码失败: "+err.Error(), false)
return
}
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprint(w, string(jsonData))
}
}