Initial commit

2026-05-13 10:30:19 +08:00
commit a2a693885b
38 changed files with 5757 additions and 0 deletions
@@ -0,0 +1,82 @@
+package zxsdk
+
+import (
+	"wallet_sdk"
+	"zxsdk/constant"
+	"zxsdk/log"
+	model2 "zxsdk/model"
+	"zxsdk/tools"
+)
+
+func (zx ZxChainClient) EvSave(data []byte, extendInfo string) (*model2.EvSaveResp, error) {
+	if data == nil || len(data) == 0 {
+		log.Logger.Errorf("local sdk error: evidence data cannot be empty")
+		return nil, constant.EVIDENCE_DATA_EMPTY_ERROR
+	}
+
+	hash, err := wallet_sdk.SM3Hash(data)
+	if err != nil {
+		log.Logger.Errorf("local sdk error: calculate hash error: %s", err.Error())
+		return nil, constant.SM3HASH_ERROR
+	}
+
+	sign, err := wallet_sdk.SignByPriKey(zx.privateKey, tools.GetSignData(zx.publicKey, hash, extendInfo))
+	if err != nil {
+		log.Logger.Errorf("local sdk error: signature evsave param error: %s", err.Error())
+		return nil, constant.SIGNATURE_ERROR
+	}
+
+	trigger := tools.HttpTrigger{
+		HeaderDic: zx.makeHeader(),
+		Client:    zx.httpClient,
+	}
+
+	req := &model2.EvSaveReq{
+		Hash:       hash,
+		PublicKey:  zx.publicKey,
+		Sign:       sign,
+		ExtendInfo: extendInfo,
+	}
+	resp := &model2.EvSaveResp{}
+	err = trigger.HttpPost(constant.ZxChainBaseUrl+"/api/v1/ev/save", req, resp)
+	if err != nil {
+		log.Logger.TraceErrorf(trigger.HeaderDic[constant.TraceKey], "evsave error: %v", err.Error())
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+func (zx ZxChainClient) EvQuery(evId string, hash string, txId string) (*model2.QueryEvStatusResp, error) {
+	if evId == "" && hash == "" && txId == "" {
+		log.Logger.Errorf("local sdk error: evid, hash, txId cannot be empty at the same time")
+		return nil, constant.RESP_PARAM_ERROR
+	}
+
+	trigger := tools.HttpTrigger{
+		Client:    tools.DefaultHttpClient,
+		HeaderDic: zx.makeHeader(),
+		QueryDic: map[string]string{
+			"evId": evId,
+			"hash": hash,
+			"txId": txId,
+		},
+	}
+
+	resp := &model2.QueryEvStatusResp{}
+	err := trigger.HttpGet(constant.ZxChainBaseUrl+"/api/v1/ev/query", resp)
+	if err != nil {
+		log.Logger.TraceErrorf(trigger.HeaderDic[constant.TraceKey], "evquery error: %v", err.Error())
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+func (zx ZxChainClient) GetEvCert(evId string) (string, error) {
+	if evId == "" {
+		log.Logger.Errorf("local sdk error: evid cannot be empty")
+		return "", constant.EVID_CANNOT_BE_EMPTY_ERROR
+	}
+	return constant.EvCertBaseUrl + evId, nil
+}