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com.alipay.api.DefaultAlipayClient Maven / Gradle / Ivy
/**
* Alipay.com Inc.
* Copyright (c) 2004-2012 All Rights Reserved.
*/
package com.alipay.api;
import java.io.IOException;
import java.security.Security;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;
import com.alipay.api.internal.parser.json.ObjectJsonParser;
import com.alipay.api.internal.parser.xml.ObjectXmlParser;
import com.alipay.api.internal.util.AlipayEncrypt;
import com.alipay.api.internal.util.AlipayHashMap;
import com.alipay.api.internal.util.AlipayLogger;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.api.internal.util.AlipayUtils;
import com.alipay.api.internal.util.RequestParametersHolder;
import com.alipay.api.internal.util.StringUtils;
import com.alipay.api.internal.util.WebUtils;
import com.alipay.api.internal.util.json.JSONWriter;
/**
*
* @author runzhi
* @version $Id: DefaultAlipayClient.java, v 0.1 2012-11-49:45:21 runzhi Exp $
*/
public class DefaultAlipayClient implements AlipayClient {
private String serverUrl;
private String appId;
private String privateKey;
@SuppressWarnings("unused")
private String prodCode;
private String format = AlipayConstants.FORMAT_JSON;
private String sign_type = AlipayConstants.SIGN_TYPE_RSA;
private String encryptType = AlipayConstants.ENCRYPT_TYPE_AES;
private String encryptKey;
private String alipayPublicKey;
private String charset;
private int connectTimeout = 3000;
private int readTimeout = 15000;
static {
// 清除安全设置
Security.setProperty("jdk.certpath.disabledAlgorithms", "");
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey) {
this.serverUrl = serverUrl;
this.appId = appId;
this.privateKey = privateKey;
alipayPublicKey = null;
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey, String format) {
this(serverUrl, appId, privateKey);
this.format = format;
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey, String format, String charset) {
this(serverUrl, appId, privateKey);
this.format = format;
this.charset = charset;
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey, String format, String charset,
String alipayPulicKey) {
this(serverUrl, appId, privateKey);
this.format = format;
this.charset = charset;
alipayPublicKey = alipayPulicKey;
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey, String format, String charset,
String alipayPulicKey, String signType) {
this(serverUrl, appId, privateKey, format, charset, alipayPulicKey);
sign_type = signType;
}
public DefaultAlipayClient(String serverUrl, String appId, String privateKey, String format, String charset,
String alipayPulicKey, String signType, String encryptKey, String encryptType) {
this(serverUrl, appId, privateKey, format, charset, alipayPulicKey, signType);
this.encryptType = encryptType;
this.encryptKey = encryptKey;
}
@Override
public T execute(
AlipayRequest request) throws AlipayApiException {
return execute(request, null);
}
@Override
public T execute(
AlipayRequest request,
String accessToken) throws AlipayApiException {
return execute(request, accessToken, null);
}
@Override
public T execute(
AlipayRequest request,
String accessToken,
String appAuthToken) throws AlipayApiException {
AlipayParser parser = null;
if (AlipayConstants.FORMAT_XML.equals(format)) {
parser = new ObjectXmlParser<>(request.getResponseClass());
} else {
parser = new ObjectJsonParser<>(request.getResponseClass());
}
return _execute(request, parser, accessToken, appAuthToken);
}
@Override
public T pageExecute(
AlipayRequest request) throws AlipayApiException {
return pageExecute(request, "POST");
}
@Override
public T pageExecute(
AlipayRequest request,
String httpMethod) throws AlipayApiException {
RequestParametersHolder requestHolder = getRequestHolderWithSign(request, null, null);
// 打印完整请求报文
if (AlipayLogger.isBizDebugEnabled()) {
AlipayLogger.logBizDebug(getRedirectUrl(requestHolder));
}
T rsp = null;
try {
Class clazz = request.getResponseClass();
rsp = clazz.newInstance();
} catch (InstantiationException e) {
AlipayLogger.logBizError(e);
} catch (IllegalAccessException e) {
AlipayLogger.logBizError(e);
}
if ("GET".equalsIgnoreCase(httpMethod)) {
rsp.setBody(getRedirectUrl(requestHolder));
} else {
String baseUrl = getRequestUrl(requestHolder);
rsp.setBody(WebUtils.buildForm(baseUrl, requestHolder.getApplicationParams()));
}
return rsp;
}
@Override
public T sdkExecute(
AlipayRequest request) throws AlipayApiException {
RequestParametersHolder requestHolder = getRequestHolderWithSign(request, null, null);
// 打印完整请求报文
if (AlipayLogger.isBizDebugEnabled()) {
AlipayLogger.logBizDebug(getSdkParams(requestHolder));
}
T rsp = null;
try {
Class clazz = request.getResponseClass();
rsp = clazz.newInstance();
} catch (InstantiationException e) {
AlipayLogger.logBizError(e);
} catch (IllegalAccessException e) {
AlipayLogger.logBizError(e);
}
rsp.setBody(getSdkParams(requestHolder));
return rsp;
}
@Override
public > TR parseAppSyncResult(
Map result,
Class requsetClazz) throws AlipayApiException {
TR tRsp = null;
String rsp = result.get("result");
try {
T request = requsetClazz.newInstance();
Class responseClazz = request.getResponseClass();
// result为空直接返回SYSTEM_ERROR
if (StringUtils.isEmpty(rsp)) {
tRsp = responseClazz.newInstance();
tRsp.setCode("20000");
tRsp.setSubCode("ACQ.SYSTEM_ERROR");
tRsp.setSubMsg(result.get("memo"));
} else {
AlipayParser parser = null;
if (AlipayConstants.FORMAT_XML.equals(format)) {
parser = new ObjectXmlParser<>(responseClazz);
} else {
parser = new ObjectJsonParser<>(responseClazz);
}
// 解析实际串
tRsp = parser.parse(rsp);
tRsp.setBody(rsp);
// 验签是对请求返回原始串
checkResponseSign(request, parser, rsp, tRsp.isSuccess());
if (!tRsp.isSuccess()) {
AlipayLogger.logBizError(rsp);
}
}
} catch (RuntimeException e) {
AlipayLogger.logBizError(rsp);
throw e;
} catch (AlipayApiException e) {
AlipayLogger.logBizError(rsp);
throw new AlipayApiException(e);
} catch (InstantiationException e) {
AlipayLogger.logBizError(rsp);
throw new AlipayApiException(e);
} catch (IllegalAccessException e) {
AlipayLogger.logBizError(rsp);
throw new AlipayApiException(e);
}
return tRsp;
}
public RequestParametersHolder getRequestHolderWithSign(
AlipayRequest request,
String accessToken,
String appAuthToken) throws AlipayApiException {
RequestParametersHolder requestHolder = new RequestParametersHolder();
AlipayHashMap appParams = new AlipayHashMap(request.getTextParams());
// 仅当API包含biz_content参数且值为空时，序列化bizModel填充bizContent
try {
if (request.getClass().getMethod("getBizContent") != null
&& StringUtils.isEmpty(appParams.get(AlipayConstants.BIZ_CONTENT_KEY))
&& request.getBizModel() != null) {
appParams.put(AlipayConstants.BIZ_CONTENT_KEY, new JSONWriter().write(request.getBizModel(), true));
}
} catch (NoSuchMethodException e) {
// 找不到getBizContent则什么都不做
} catch (SecurityException e) {
AlipayLogger.logBizError(e);
}
// 只有新接口和设置密钥才能支持加密
if (request.isNeedEncrypt()) {
if (StringUtils.isEmpty(appParams.get(AlipayConstants.BIZ_CONTENT_KEY))) {
throw new AlipayApiException("当前API不支持加密请求");
}
// 需要加密必须设置密钥和加密算法
if (!StringUtils.areNotEmpty(encryptKey, encryptType)) {
throw new AlipayApiException(
"API请求要求加密，则必须设置密钥和密钥类型：encryptKey=" + encryptKey + ",encryptType=" + encryptType);
}
String encryptContent = AlipayEncrypt.encryptContent(appParams.get(AlipayConstants.BIZ_CONTENT_KEY),
encryptType, encryptKey, charset);
appParams.put(AlipayConstants.BIZ_CONTENT_KEY, encryptContent);
}
if (!StringUtils.isEmpty(appAuthToken)) {
appParams.put(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
}
requestHolder.setApplicationParams(appParams);
if (StringUtils.isEmpty(charset)) {
charset = AlipayConstants.CHARSET_UTF8;
}
AlipayHashMap protocalMustParams = new AlipayHashMap();
protocalMustParams.put(AlipayConstants.METHOD, request.getApiMethodName());
protocalMustParams.put(AlipayConstants.VERSION, request.getApiVersion());
protocalMustParams.put(AlipayConstants.APP_ID, appId);
protocalMustParams.put(AlipayConstants.SIGN_TYPE, sign_type);
protocalMustParams.put(AlipayConstants.TERMINAL_TYPE, request.getTerminalType());
protocalMustParams.put(AlipayConstants.TERMINAL_INFO, request.getTerminalInfo());
protocalMustParams.put(AlipayConstants.NOTIFY_URL, request.getNotifyUrl());
protocalMustParams.put(AlipayConstants.RETURN_URL, request.getReturnUrl());
protocalMustParams.put(AlipayConstants.CHARSET, charset);
if (request.isNeedEncrypt()) {
protocalMustParams.put(AlipayConstants.ENCRYPT_TYPE, encryptType);
}
Long timestamp = System.currentTimeMillis();
DateFormat df = new SimpleDateFormat(AlipayConstants.DATE_TIME_FORMAT);
df.setTimeZone(TimeZone.getTimeZone(AlipayConstants.DATE_TIMEZONE));
protocalMustParams.put(AlipayConstants.TIMESTAMP, df.format(new Date(timestamp)));
requestHolder.setProtocalMustParams(protocalMustParams);
AlipayHashMap protocalOptParams = new AlipayHashMap();
protocalOptParams.put(AlipayConstants.FORMAT, format);
protocalOptParams.put(AlipayConstants.ACCESS_TOKEN, accessToken);
protocalOptParams.put(AlipayConstants.ALIPAY_SDK, AlipayConstants.SDK_VERSION);
protocalOptParams.put(AlipayConstants.PROD_CODE, request.getProdCode());
requestHolder.setProtocalOptParams(protocalOptParams);
if (!StringUtils.isEmpty(sign_type)) {
String signContent = AlipaySignature.getSignatureContent(requestHolder);
protocalMustParams.put(AlipayConstants.SIGN,
AlipaySignature.rsaSign(signContent, privateKey, charset, sign_type));
} else {
protocalMustParams.put(AlipayConstants.SIGN, "");
}
return requestHolder;
}
public String getRequestUrl(
RequestParametersHolder requestHolder) throws AlipayApiException {
StringBuffer urlSb = new StringBuffer(serverUrl);
try {
String sysMustQuery = WebUtils.buildQuery(requestHolder.getProtocalMustParams(), charset);
String sysOptQuery = WebUtils.buildQuery(requestHolder.getProtocalOptParams(), charset);
urlSb.append("?");
urlSb.append(sysMustQuery);
if (sysOptQuery != null & sysOptQuery.length() > 0) {
urlSb.append("&");
urlSb.append(sysOptQuery);
}
} catch (IOException e) {
throw new AlipayApiException(e);
}
return urlSb.toString();
}
private String getRedirectUrl(
RequestParametersHolder requestHolder) throws AlipayApiException {
StringBuffer urlSb = new StringBuffer(serverUrl);
try {
Map sortedMap = AlipaySignature.getSortedMap(requestHolder);
String sortedQuery = WebUtils.buildQuery(sortedMap, charset);
String sign = requestHolder.getProtocalMustParams().get(AlipayConstants.SIGN);
urlSb.append("?");
urlSb.append(sortedQuery);
if (sign != null & sign.length() > 0) {
Map signMap = new HashMap<>();
signMap.put(AlipayConstants.SIGN, sign);
String signQuery = WebUtils.buildQuery(signMap, charset);
urlSb.append("&");
urlSb.append(signQuery);
}
} catch (IOException e) {
throw new AlipayApiException(e);
}
return urlSb.toString();
}
private String getSdkParams(
RequestParametersHolder requestHolder) throws AlipayApiException {
StringBuffer urlSb = new StringBuffer();
try {
Map sortedMap = AlipaySignature.getSortedMap(requestHolder);
String sortedQuery = WebUtils.buildQuery(sortedMap, charset);
urlSb.append(sortedQuery);
} catch (IOException e) {
throw new AlipayApiException(e);
}
return urlSb.toString();
}
private T _execute(
AlipayRequest request,
AlipayParser parser,
String authToken,
String appAuthToken) throws AlipayApiException {
Map rt = doPost(request, authToken, appAuthToken);
if (rt == null) {
return null;
}
T tRsp = null;
try {
// 若需要解密则先解密
ResponseEncryptItem responseItem = encryptResponse(request, rt, parser);
// 解析实际串
tRsp = parser.parse(responseItem.getRealContent());
tRsp.setBody(responseItem.getRealContent());
// 验签是对请求返回原始串
checkResponseSign(request, parser, responseItem.getRespContent(), tRsp.isSuccess());
} catch (RuntimeException e) {
AlipayLogger.logBizError((String) rt.get("rsp"));
throw e;
} catch (AlipayApiException e) {
AlipayLogger.logBizError((String) rt.get("rsp"));
throw new AlipayApiException(e);
}
tRsp.setParams((AlipayHashMap) rt.get("textParams"));
if (!tRsp.isSuccess()) {
AlipayLogger.logErrorScene(rt, tRsp, "");
}
return tRsp;
}
private Map doPost(
AlipayRequest request,
String accessToken,
String appAuthToken) throws AlipayApiException {
Map result = new HashMap<>();
RequestParametersHolder requestHolder = getRequestHolderWithSign(request, accessToken, appAuthToken);
String url = getRequestUrl(requestHolder);
// 打印完整请求报文
if (AlipayLogger.isBizDebugEnabled()) {
AlipayLogger.logBizDebug(getRedirectUrl(requestHolder));
}
String rsp = null;
try {
if (request instanceof AlipayUploadRequest) {
AlipayUploadRequest uRequest = (AlipayUploadRequest) request;
Map fileParams = AlipayUtils.cleanupMap(uRequest.getFileParams());
rsp = WebUtils.doPost(url, requestHolder.getApplicationParams(), fileParams, charset, connectTimeout,
readTimeout);
} else {
rsp = WebUtils.doPost(url, requestHolder.getApplicationParams(), charset, connectTimeout, readTimeout);
}
} catch (IOException e) {
throw new AlipayApiException(e);
}
result.put("rsp", rsp);
result.put("textParams", requestHolder.getApplicationParams());
result.put("protocalMustParams", requestHolder.getProtocalMustParams());
result.put("protocalOptParams", requestHolder.getProtocalOptParams());
result.put("url", url);
return result;
}
private void checkResponseSign(
AlipayRequest request,
AlipayParser parser,
String responseBody,
boolean responseIsSucess) throws AlipayApiException {
// 针对成功结果且有支付宝公钥的进行验签
if (!StringUtils.isEmpty(alipayPublicKey)) {
SignItem signItem = parser.getSignItem(request, responseBody);
if (signItem == null) {
throw new AlipayApiException("sign check fail: Body is Empty!");
}
if (responseIsSucess || !responseIsSucess && !StringUtils.isEmpty(signItem.getSign())) {
boolean rsaCheckContent = AlipaySignature.rsaCheck(signItem.getSignSourceDate(), signItem.getSign(),
alipayPublicKey, charset, sign_type);
if (!rsaCheckContent) {
// 针对JSON \/问题，替换/后再尝试做一次验证
if (!StringUtils.isEmpty(signItem.getSignSourceDate())
&& signItem.getSignSourceDate().contains("\\/")) {
String srouceData = signItem.getSignSourceDate().replace("\\/", "/");
boolean jsonCheck = AlipaySignature.rsaCheck(srouceData, signItem.getSign(), alipayPublicKey,
charset, sign_type);
if (!jsonCheck) {
throw new AlipayApiException("sign check fail: check Sign and Data Fail！JSON also！");
}
} else {
throw new AlipayApiException("sign check fail: check Sign and Data Fail!");
}
}
}
}
}
private ResponseEncryptItem encryptResponse(
AlipayRequest request,
Map rt,
AlipayParser parser) throws AlipayApiException {
String responseBody = (String) rt.get("rsp");
String realBody = null;
// 解密
if (request.isNeedEncrypt()) {
// 解密原始串
realBody = parser.encryptSourceData(request, responseBody, format, encryptType, encryptKey, charset);
} else {
// 解析原内容串
realBody = (String) rt.get("rsp");
}
return new ResponseEncryptItem(responseBody, realBody);
}
}
