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Dahua ICC Open API SDK for Java
package com.dahuatech.icc.oauth.http;
import com.dahuatech.hutool.core.util.StrUtil;
import com.dahuatech.hutool.http.HttpResponse;
import com.dahuatech.hutool.json.JSONUtil;
import com.dahuatech.hutool.log.Log;
import com.dahuatech.hutool.log.LogFactory;
import com.dahuatech.icc.exception.ClientException;
import com.dahuatech.icc.exception.ServerException;
import com.dahuatech.icc.oauth.handle.TokenHandleSingle;
import com.dahuatech.icc.oauth.profile.GrantType;
import com.dahuatech.icc.oauth.profile.IccProfile;
import com.dahuatech.icc.oauth.unmarshaller.JsonUnmashaller;
import com.dahuatech.icc.oauth.unmarshaller.Unmarshaller;
import com.dahuatech.icc.oauth.utils.LogUtils;
/**
* @author 232676
* @since 1.0.0 2020-10-24 20:59:11
*/
public class DefaultClient extends AbstractIClient {
private static final Log logger = LogFactory.get();
private TokenHandleSingle tokenHandleSingle;
private Unmarshaller unmarshaller;
private boolean isPrintLogInfo = true;
public DefaultClient() throws ClientException {
IccProfile.getInstance().init();
tokenHandleSingle = TokenHandleSingle.getInstance();
unmarshaller = new JsonUnmashaller();
}
/**
* 客户端认证
*
* @param host 服务地址
* @param clientId 客户端ID
* @param clientSecret 客户端秘钥
* @throws ClientException 客户端异常
*/
public DefaultClient(String host, String clientId, String clientSecret) throws ClientException {
throw new ClientException("GrantType type [client_credentials] not support");
// init(host, clientId, clientSecret);
}
/**
* 密码认证
*
* @param host 服务地址
* @param username 用户名
* @param password 密码
* @param pwdClientId 客户端ID
* @param pwdClientSecret 客户端秘钥
* @throws ClientException 客户端异常
*/
public DefaultClient(
String host, String username, String password, String pwdClientId, String pwdClientSecret)
throws ClientException {
init(host, username, password, pwdClientId, pwdClientSecret);
}
private void init(String host, String clientId, String clientSecret) throws ClientException {
init(host, null, null, clientId, clientSecret, GrantType.client_credentials);
}
private void init(
String host, String username, String password, String pwdClientId, String pwdClientSecret) throws ClientException {
init(host, username, password, pwdClientId, pwdClientSecret, GrantType.password);
}
private void init(
String host,
String username,
String password,
String pwdClientId,
String pwdClientSecret,
GrantType grantType) throws ClientException {
// 当前已初始化，且host有变更
if (IccProfile.inited && IccProfile.host != null && !IccProfile.host.equals(host)) {
// 清空刷新tokenMap
TokenHandleSingle.getInstance().getTokenMap().clear();
}
IccProfile.host = host;
IccProfile.grantType = grantType;
switch (grantType) {
case password:
IccProfile.pwdClientSecret = pwdClientSecret;
IccProfile.pwdClientId = pwdClientId;
break;
case client_credentials:
IccProfile.clientId = pwdClientId;
IccProfile.clientSecret = pwdClientSecret;
break;
default:
}
IccProfile.password = password;
IccProfile.username = username;
IccProfile.inited = Boolean.FALSE;
IccProfile.getInstance().init();
tokenHandleSingle = TokenHandleSingle.getInstance();
unmarshaller = new JsonUnmashaller();
}
@Override
public String doAction(IccHttpHttpRequest request) throws ClientException, ServerException {
IccHttpHttpRequest iccHttpRequest = signRequest(request);
String httpResult = iccHttpRequest.execute();
logger.debug("response httpResult =[{}]", httpResult);
return httpResult;
}
@Override
public T doAction(IccHttpHttpRequest request, Class tClass)
throws ClientException, ServerException {
IccHttpHttpRequest iccHttpRequest = signRequest(request);
String uuid = request.getRequestUniqueCode();
LogUtils.printIn(logger,request);
HttpResponse httpResult = iccHttpRequest.executeResponse();
String result = httpResult.body();
LogUtils.printOut(logger,uuid,result);
T t = unmarshal(tClass, result);
/** 返回原字符串,回填result字段 */
t.setResult(result);
if (!t.isSuccess()) {
if("27001000".equals(t.getCode()) || "27001007".equals(t.getCode())){
//说明token过期
TokenHandleSingle.getInstance().clearExpiredToken();
return t;
}
}
return t;
}
@Override
public synchronized IccTokenResponse.IccToken getAccessToken(GrantType grantType) {
/** false 不续缓存的生存时间 */
IccTokenResponse.IccToken token = tokenHandleSingle.getTokenCache(grantType.name());
if (token != null) {
return token;
}
token = tokenHandleSingle.refreshToken(grantType);
return token;
}
@Override
public IccTokenResponse.IccToken getAccessToken() {
return getAccessToken(IccProfile.grantType);
}
@Override
IccHttpHttpRequest signRequest(IccHttpHttpRequest request) {
if (request.isNeedAuth()) {
IccTokenResponse.IccToken token = getAccessToken(IccProfile.grantType);
request.header("Authorization", "bearer " + (token != null ? token.getAccess_token() : ""));
// 密码鉴权类型设置User-Id请求头
if (IccProfile.grantType.equals(GrantType.password)) {
request.header(
"User-Id", (token != null ? token.getUserId() : IccProfile.CONFIG_CLIENT_USERID));
}
if (IccProfile.grantType.equals(GrantType.client_credentials)) {
// 默认设置请求UserId
if (IccProfile.CONFIG_CLIENT_USERID_ENABLE) {
request.header("User-Id", IccProfile.CONFIG_CLIENT_USERID);
}
}
}
/**
* bodyParameters优先级大于body
*
* 1、从request.body(""),json字符串
*
*
2、request.bodyParameters，map类型
*/
if (request.getBodyParameters().size() > 0 && StrUtil.isBlank(request.getBody())) {
request.body(JSONUtil.toJsonStr(request.getBodyParameters()));
}
return request;
}
@Override
public T unmarshal(Class clasz, String content)
throws ClientException {
return unmarshaller.unmarshal(clasz, content);
}
public boolean isPrintLogInfo() {
return isPrintLogInfo;
}
public void setPrintLogInfo(boolean printLogInfo) {
isPrintLogInfo = printLogInfo;
}
}