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The KSYUN Web Services SDK for Java provides Java APIs
for building software on KSYUN' cost-effective, scalable, and reliable
infrastructure products. The KSYUN Java SDK allows developers to code
against APIs for all of KSYUN's infrastructure web services (KSC
S3, KSC KEC, KSC RDS etc).
The newest version!
package ksyun.client.pdns.describeprivatedns.v20160304;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import common.BaseClient;
import common.Credential;
import common.aws.AWS4EncryptionFactory;
import common.utils.HttpClientUtils;
import common.utils.SignUtils;
import lombok.extern.slf4j.Slf4j;
import java.util.HashMap;
import java.util.Map;
/**
* @Classname DescribePrivateDnsClient
* @Description 描述内网DNS实例
*/
@Slf4j
public class DescribePrivateDnsClient extends BaseClient {
private final static String service = "pdns";
private final static String version = "2016-03-04";
private final static String action = "DescribePrivateDns";
/**
* 证书
*/
private final Credential credential;
public DescribePrivateDnsClient(Credential credential) {
this.credential = credential;
}
private static void enhanceAws4Signature(Map head, Map params, Credential credential, String requestMethod) {
AWS4EncryptionFactory aws4EncryptionFactory = new AWS4EncryptionFactory(credential.getSecretKey(), credential.getSignStr(), service, credential.getRegion());
//设置请求参数
if (params != null) {
params.entrySet().forEach(entry -> {
aws4EncryptionFactory.setParamMap(entry.getKey(), entry.getValue());
});
}
//设置请求头
if (head != null) {
head.entrySet().forEach(entry -> {
aws4EncryptionFactory.setHeadMap(entry.getKey(), entry.getValue());
});
}
//aws 加密
aws4EncryptionFactory.generateSignature(requestMethod);
//回填aws4 签名
String authorization = aws4EncryptionFactory.getHead().get(AWS4EncryptionFactory.X_Authorization);
String xAmzDate = aws4EncryptionFactory.getHead().get(AWS4EncryptionFactory.X_AMZ_DATA);
head.put(AWS4EncryptionFactory.X_Authorization, authorization);
head.put(AWS4EncryptionFactory.X_AMZ_DATA, xAmzDate);
}
/**
* post请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPost(String path, DescribePrivateDnsRequest requestObj) throws Exception {
Map head = new HashMap<>();
head.put("Content-Type", "application/x-www-form-urlencoded");
return doPost(path, requestObj, head);
}
/**
* post请求
*
* @param path
* @param requestObj
* @param head
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPost(String path, DescribePrivateDnsRequest requestObj, Map head) throws Exception {
if (head == null) {
head = new HashMap<>();
}
//参数配置
JSONObject requestParams = null;
if (head.get("Content-Type").equalsIgnoreCase("application/json")) {
requestParams = getPostRawRequestParams(requestObj);
} else {
requestParams = getSimpleRequestParams(requestObj);
}
//aws4 签名
enhanceAws4Signature(head, requestParams, credential, "post");
String response = HttpClientUtils.httpPost(path, requestParams, head);
log.info("doPost end,path:{},params:{},head:{}", path, requestParams, head);
return JSON.parseObject(response, DescribePrivateDnsResponse.class);
}
/**
* post 请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPostRaw(String path, DescribePrivateDnsRequest requestObj) throws Exception {
Map head = new HashMap<>();
head.put("Content-Type", "application/json");
return doPost(path, requestObj, head);
}
/**
* post 请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPostRaw(String path, DescribePrivateDnsRequest requestObj, Map head) throws Exception {
if (head == null) {
head = new HashMap<>();
}
head.put("Content-Type", "application/json");
return doPost(path, requestObj, head);
}
/**
* get 请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doGet(String path, DescribePrivateDnsRequest requestObj) throws Exception {
return doGet(path, requestObj, null);
}
/**
* doDelete 请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doDelete(String path, DescribePrivateDnsRequest requestObj) throws Exception {
return doDelete(path, requestObj, null);
}
/**
* doDelete 请求
*
* @param path
* @param requestObj
* @param head
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doDelete(String path, DescribePrivateDnsRequest requestObj, Map head) throws Exception {
JSONObject requestParams = getRequestParams(requestObj);
String response = HttpClientUtils.httpDelete(path, requestParams, head);
log.info("doDelete end,path:{},params:{},head:{}", path, requestParams, head);
DescribePrivateDnsResponse DescribePrivateDnsResponse = JSON.parseObject(response, DescribePrivateDnsResponse.class);
return DescribePrivateDnsResponse;
}
/**
* doPut 请求
*
* @param path
* @param requestObj
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPut(String path, DescribePrivateDnsRequest requestObj) throws Exception {
return doPut(path, requestObj, null);
}
/**
* doPut 请求
*
* @param path
* @param requestObj
* @param head
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doPut(String path, DescribePrivateDnsRequest requestObj, Map head) throws Exception {
JSONObject requestParams = getRequestParams(requestObj);
String response = HttpClientUtils.httpPut(path, requestParams, head);
log.info("httpPut end,path:{},params:{},head:{}", path, requestParams, head);
DescribePrivateDnsResponse DescribePrivateDnsResponse = JSON.parseObject(response, DescribePrivateDnsResponse.class);
return DescribePrivateDnsResponse;
}
/**
* get 请求
*
* @param path
* @param requestObj
* @param head
* @return
* @throws Exception
*/
public DescribePrivateDnsResponse doGet(String path, DescribePrivateDnsRequest requestObj, Map head) throws Exception {
if (head == null) {
head = new HashMap<>();
}
//参数配置
JSONObject requestParams = getSimpleRequestParams(requestObj);
//aws4 签名
enhanceAws4Signature(head, requestParams, credential, "get");
String response = HttpClientUtils.httpGet(path, requestParams, head);
log.info("doGet end,path:{},params:{},head:{}", path, requestParams, head);
return JSON.parseObject(response, DescribePrivateDnsResponse.class);
}
/**
* 构造请求参数
*
* @param requestObj
* @return
*/
private JSONObject getRequestParams(DescribePrivateDnsRequest requestObj) throws Exception {
JSONObject requestParams = new JSONObject();
//设置证书
getCommonParams(credential, requestParams);
//设置接口属性
requestParams.put("Service", service);
requestParams.put("Action", action);
requestParams.put("Version", version);
//设置请求体请求参数
setRequestField(requestObj, requestParams);
//签名
String signature = SignUtils.signature(requestParams, credential.getSignStr());
requestParams.put("Signature", signature);
return requestParams;
}
private JSONObject getSimpleRequestParams(DescribePrivateDnsRequest requestObj) throws Exception {
JSONObject requestParams = new JSONObject();
//设置接口属性
requestParams.put("Action", action);
requestParams.put("Version", version);
//设置请求体请求参数
setRequestField(requestObj, requestParams);
return requestParams;
}
private JSONObject getPostRawRequestParams(DescribePrivateDnsRequest requestObj) throws Exception {
JSONObject requestParams = new JSONObject();
//设置接口属性
requestParams.put("Action", action);
requestParams.put("Version", version);
//设置请求体请求参数
setRequestFieldForPostRaw(requestObj, requestParams);
return requestParams;
}
}
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