MiFaZhan
4fb1016977
iotlcm-sms：独立短信 HTTP/gRPC 服务，支持阿里云与腾讯云。 - Go module 迁移至 git.5iot.com/iotlcm-public/iotlcm-sms - 补 Apache-2.0 LICENSE，重写 README（特性/配置/接口/部署/目录/测试） - 配置改为 config.example.yaml + SMS_* 环境变量注入，仓库不含真实凭证 - 清理内部标识（私有镜像仓库 / 公司名 / 客户签名 / 真实模板ID / 真实手机号） - 统一 LF 行尾并加 .gitattributes
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
package httpapi
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import (
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"context"
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"encoding/json"
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"errors"
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"io"
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"net/http"
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"git.5iot.com/iotlcm-public/iotlcm-sms/internal/sms"
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)
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const maxRequestBody = 1 << 20
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type Sender interface {
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Send(ctx context.Context, config sms.Config, message sms.Message) (sms.Result, error)
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}
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type SendRequest struct {
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Config sms.Config `json:"config"`
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Params sms.Message `json:"params"`
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}
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type handler struct {
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sender Sender
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}
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func NewHandler(sender Sender) http.Handler {
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h := &handler{sender: sender}
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mux := http.NewServeMux()
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mux.HandleFunc("GET /healthz", h.health)
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mux.HandleFunc("POST /api/v1/sms/send", h.send)
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return mux
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}
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func (h *handler) health(w http.ResponseWriter, _ *http.Request) {
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writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
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}
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func (h *handler) send(w http.ResponseWriter, r *http.Request) {
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r.Body = http.MaxBytesReader(w, r.Body, maxRequestBody)
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decoder := json.NewDecoder(r.Body)
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decoder.DisallowUnknownFields()
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var request SendRequest
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if err := decoder.Decode(&request); err != nil {
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writeJSON(w, http.StatusBadRequest, sms.Result{Code: 400, Message: "请求 JSON 无效: " + err.Error()})
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return
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}
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if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
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writeJSON(w, http.StatusBadRequest, sms.Result{Code: 400, Message: "请求体只能包含一个 JSON 对象"})
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return
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}
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result, err := h.sender.Send(r.Context(), request.Config, request.Params)
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if err != nil {
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status := http.StatusBadGateway
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if errors.Is(err, sms.ErrInvalidRequest) || errors.Is(err, sms.ErrProviderNotFound) {
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status = http.StatusBadRequest
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}
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writeJSON(w, status, result)
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return
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}
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writeJSON(w, http.StatusOK, result)
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}
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func writeJSON(w http.ResponseWriter, status int, value any) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(value)
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}
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