增加接口调用

cancel.go

@@ -0,0 +1,70 @@
+package orderrpc
+
+import (
+	"encoding/json"
+	"strconv"
+	"time"
+
+	"git.tetele.net/tgo/crypter"
+
+	"github.com/golang/protobuf/proto"
+)
+
+type OrderCancelRes struct {
+	Success bool
+}
+
+func Cancel(dbname, site_id string, order_id string, url ...string) (*OrderCancelRes, error) {
+
+	conn, err := rpc_server_conn(url...)
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	data := map[string]string{
+		"dbname":   dbname,
+		"site_id":  site_id,
+		"order_id": order_id,
+	}
+
+	data_json, err := json.Marshal(data)
+	if err != nil {
+		return nil, err
+	}
+
+	encryData := crypter.DesEn(string(data_json), DES_KEY)
+
+	now_int64 := time.Now().Unix()
+
+	now := strconv.FormatInt(now_int64, 10)
+
+	sign := Sign(encryData, now)
+
+	req := &CreateRequest{
+		proto.String(encryData),
+		proto.String(now),
+		proto.String(sign),
+		nil}
+
+	res := &CreateResponse{}
+
+	err = conn.Cancel(req, res)
+
+	if err != nil {
+		return nil, err
+	}
+
+	res_data, err := HandleResponse(res)
+
+	var res_arr OrderCancelRes
+
+	err = json.Unmarshal([]byte(res_data), &res_arr)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &res_arr, nil
+
+}

cancel_test.go

@@ -0,0 +1,13 @@
+package orderrpc
+
+import (
+	"testing"
+)
+
+func Test_Cancel(t *testing.T) {
+
+	ret, err := Cancel("jianfan", "100064", "2")
+
+	t.Log(ret)
+	t.Log(err)
+}

common.go

@@ -0,0 +1,62 @@
+package orderrpc
+
+import (
+	"errors"
+	"strconv"
+	"time"
+
+	"git.tetele.net/tgo/crypter"
+)
+
+const DES_KEY = "ordernew"
+
+func rpc_server_conn(url ...string) (*OrderServiceClient, error) {
+
+	var order_rpc_url string = "127.0.0.1:7973"
+	if len(url) > 0 && url[0] != "" {
+		order_rpc_url = url[0]
+	}
+
+	conn, _, err := DialOrderService("tcp", order_rpc_url)
+	if err != nil {
+		return nil, err
+	}
+
+	return conn, nil
+}
+
+/**
+ * 处理返回结果
+ */
+func HandleResponse(res *CreateResponse) (string, error) {
+
+	res_data := res.GetData()
+
+	if res_data == "" {
+
+		return "", errors.New("未收到收据")
+	}
+
+	time_int64, err := strconv.ParseInt(res.GetTime(), 10, 64)
+	if err != nil {
+		return "", err
+	}
+
+	now_int64 := time.Now().Unix()
+
+	if now_int64-time_int64 > 10 || time_int64-now_int64 > 10 {
+		//时间误差前后10秒，返回
+		return "", errors.New("返回时间错误")
+	}
+
+	check_sign := CheckSign(res.GetSign(), res_data, res.GetTime())
+	if !check_sign {
+		return "", errors.New("返回数据签名错误")
+	}
+
+	//解密
+	res_data_de := crypter.DesDe(res_data, "ordernew")
+
+	return res_data_de, nil
+
+}

go.mod

@@ -1,3 +1,10 @@
 module git.tetele.net/tgo/orderrpc
 
 go 1.14
+
+require (
+	git.tetele.net/tgo/crypter v0.2.2
+	github.com/chai2010/protorpc v1.0.0
+	github.com/golang/protobuf v1.5.2
+	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
+)

go.sum

@@ -0,0 +1,23 @@
+git.tetele.net/tgo/crypter v0.2.2 h1:YMQJh2Gj5Po4ZfelJUmXBKi01UbmtiSy3bmqRfnYQMo=
+git.tetele.net/tgo/crypter v0.2.2/go.mod h1:vfvRLZA8+lHNgNXneOcgvVhDyuv25ZRb+C6xHOmXNx0=
+github.com/chai2010/protorpc v1.0.0 h1:aJ45G9sl1utSKo35EqnBSTs5jqTpdJDJAuZMMYPAtFo=
+github.com/chai2010/protorpc v1.0.0/go.mod h1:woR3WwjaQDqFjlzdVsFEKiK5Ur12QL8mYxVPjfr5z54=
+github.com/golang/protobuf v1.0.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/snappy v0.0.0-20170215233205-553a64147049 h1:K9KHZbXKpGydfDN0aZrsoHpLJlZsBrGMFWbgLDGnPZk=
+github.com/golang/snappy v0.0.0-20170215233205-553a64147049/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a h1:kr2P4QFmQr29mSLA43kwrOcgcReGTfbE9N577tCTuBc=
+golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=