1static final String HOST = "";
2static final String AK = "";
3static final String SK = "";
4EtGatewayClientConfiguration config = new EtGatewayClientConfiguration();
5config.setCredentials(new DefaultBceCredentials(ak, sk));
6config.setEndpoint(endpoint);
7EtGatewayClient etGatewayClient = new EtGatewayClient(config);

1public CreateEtGatewayResponse createEtGateway(CreateEtGatewayRequest request) {
2    ......
3}

1{
2    "metadata":具体信息参考附录metadata部分,
3    "etGatewayId": "dcgw-4ds9x3kmds88"
4}

1public ListEtGatewayResponse listEtGateways(ListEtGatewayRequest request) {
2    ......
3}

1{
2    "metadata":具体信息参考附录metadata部分,
3    "marker":"dcgw-4ds9x3kmds88",
4    "isTruncated": true,
5    "nextMarker": "dcgw-bi72s924x5xu",
6    "maxKeys": 1,
7	"etGateways":[
8        {
9            "etGatewayId": "dcgw-4ds9x3kmds88",
10            "name": "dcGateway",
11            "status": "running",
12            "speed": 100,
13            "createTime": "2025-08-14T08:13:09Z",
14            "description": "",
15            "vpcId": "vpc-IyrqYIQ7",
16            "etId": "dcphy-478px3km77dh",
17            "channelId": "dedicatedconn-i7c1skfd0djs",
18            "localCidrs": ["192.168.0.0/20"],
19            "enableIpv6": 1,
20            "ipv6LocalCidrs": ["2400:da00:e003:0:15f::/87"]
21        }
22    ]
23}

1public GetEtGatewayResponse getEtGateway(String etGatewayId) {
2    ......
3}

1{
2    "metadata":具体信息参考附录metadata部分,
3    "etGatewayId":"dcgw-4ds9x3kmds88",
4    "name":"dcGateway",
5    "status":"running",
6    "speed":100,
7    "createTime":"2025-08-14T08:13:09Z",
8    "description":"",
9    "vpcId":"vpc-IyrqYIQ7",
10    "etId":"dcphy-478px3km77dh",
11    "channelId":"dedicatedconn-i7c1skfd0djs",
12    "localCidrs":["192.168.0.0/20"],
13    "enableIpv6": 1,
14    "ipv6LocalCidrs": ["2400:da00:e003:0:15f::/87"],
15    "healthCheckSourceIp":"192.168.5.2",
16    "healthCheckDestIp":"172.16.2.3",
17    "healthCheckType":"ICMP",
18    "healthCheckInterval":2,
19    "healthThreshold":2,
20    "unhealthThreshold":2
21}

1public void updateEtGateway(UpdateEtGatewayRequest request) {
2    ......
3}

1public void bindEtChannel(BindEtChannelRequest request) {
2    ......
3}

1public void unbindEtChannel(UnbindEtChannelRequest request) {
2    ......
3}

1public void createEtGatewayHealthCheck(CreateEtGatewayHealthCheckRequest request) {
2    ......
3}

1// 不指定clientToken删除专线网关，不支持幂等
2public void deleteEtGateway(String etGatewayId) {
3    ......
4}
5// 指定clientToken删除专线网关，支持幂等
6public void deleteEtGateway(String etGatewayId, String clientToken) {
7    ......
8}

1 {
2      "bceRequestId":"f5f0821d-45fe-439b-bbf4-fc48b639f84a",
3      "contentLength":28,
4      "contentType":"application/json;charset=UTF-8",
5      "date":1701917695000,
6      "server":"openresty/1.15.8.1"
7 }