fusenapi/server/shopping-cart-confirmation/internal/handler/changeordermethodhandler.go
laodaming a5c3463fa9 fix
2023-06-14 17:59:48 +08:00

68 lines
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package handler
import (
"errors"
"net/http"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/rest/httpx"
"fusenapi/utils/auth"
"fusenapi/utils/basic"
"fusenapi/server/shopping-cart-confirmation/internal/logic"
"fusenapi/server/shopping-cart-confirmation/internal/svc"
"fusenapi/server/shopping-cart-confirmation/internal/types"
)
func ChangeOrderMethodHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// 解析jwtToken
claims, err := svcCtx.ParseJwtToken(r)
// 如果解析出错则返回未授权的JSON响应并记录错误消息
if err != nil {
httpx.OkJsonCtx(r.Context(), w, &basic.Response{
Code: 401,
Message: "unauthorized",
})
logx.Info("unauthorized:", err.Error())
return
}
// 从Token里获取对应的信息
userinfo, err := auth.GetUserInfoFormMapClaims(claims)
// 如果获取用户信息出错则返回未授权的JSON响应并记录错误消息
if err != nil {
httpx.OkJsonCtx(r.Context(), w, &basic.Response{
Code: 401,
Message: "unauthorized",
})
logx.Info("unauthorized:", err.Error())
return
}
var req types.ChangeOrderMethodReq
// 如果端点有请求结构体则使用httpx.Parse方法从HTTP请求体中解析请求数据
if err := httpx.Parse(r, &req); err != nil {
httpx.OkJsonCtx(r.Context(), w, &basic.Response{
Code: 510,
Message: "parameter error",
})
logx.Info(err)
return
}
// 创建一个业务逻辑层实例
l := logic.NewChangeOrderMethodLogic(r.Context(), svcCtx)
resp := l.ChangeOrderMethod(&req, userinfo)
// 如果响应不为nil则使用httpx.OkJsonCtx方法返回JSON响应;
// 否则发送500内部服务器错误的JSON响应并记录错误消息logx.Error。
if resp != nil {
httpx.OkJsonCtx(r.Context(), w, resp)
} else {
err := errors.New("server logic is error, resp must not be nil")
httpx.ErrorCtx(r.Context(), w, err)
logx.Error(err)
}
}
}