Files
eapim-online/src/main/java/com/eactive/eai/adapter/service/DJBApiAdapterService.java
T

778 lines
33 KiB
Java

package com.eactive.eai.adapter.service;
import java.io.IOException;
import java.io.StringWriter;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.StopWatch;
import org.apache.mina.common.ByteBuffer;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Node;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
import org.json.simple.JSONValue;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Service;
import org.springframework.util.AntPathMatcher;
import com.eactive.eai.adapter.AdapterGroupVO;
import com.eactive.eai.adapter.AdapterVO;
import com.eactive.eai.adapter.Keys;
import com.eactive.eai.adapter.http.HttpMemoryLogger;
import com.eactive.eai.adapter.http.HttpMethodType;
import com.eactive.eai.adapter.http.dynamic.HttpAdapterServiceSupport;
import com.eactive.eai.adapter.http.dynamic.filter.ApiKeyExtractFilter;
import com.eactive.eai.adapter.http.filter.AbstractCryptoFilter;
import com.eactive.eai.common.context.ElinkTransactionContext;
import com.eactive.eai.common.exception.ExceptionUtil;
import com.eactive.eai.common.message.MessageType;
import com.eactive.eai.common.util.CommonLib;
import com.eactive.eai.common.util.JacksonUtil;
import com.eactive.eai.common.util.Logger;
import com.eactive.eai.common.util.TxFileLogger;
import com.eactive.eai.common.util.XMLUtils;
import com.eactive.eai.inbound.action.ActionFactory;
import com.eactive.eai.inbound.action.RequestAction;
import com.eactive.eai.inbound.processor.Processor;
import com.eactive.eai.message.StandardMessageUtil;
import com.eactive.eai.util.JsonPathUtil;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
@Service
public class DJBApiAdapterService extends HttpAdapterServiceSupport {
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
static Logger logger = Logger.getLogger(Logger.LOGGER_ADAPTER);
static Logger siftLogger = Logger.getLogger(Logger.LOGGER_SIFT);
public static final String HEADER_GROUP = "HEADER_GROUP";
public static final String HTTP_STATUS = "HTTP_STATUS"; // jwhong
// HEADER_GROUP JSON에 추가할 항목 정의, 없으면 전체 header 추가
public static final String HEADER_KEYS = "HEADER_KEYS";
public static final String PROPERTIES_NAME_HTTP_REQUEST_METHOD = "httpRequestMethod";
public static final String PAYLOAD_PARAM_NAME_CLIENT_ID = "client_id"; // jwhong
private ObjectMapper mapper = new ObjectMapper();
public String callApi(HttpServletRequest request, HttpServletResponse response, Properties httpProp,
AdapterGroupVO adapterGroupVO, AdapterVO adapterVO, Properties transactionProp) throws Exception {
int traceLevel = 0;
String adptGrpName = adapterGroupVO.getName();
String adptName = adapterVO.getName();
String urlDecodeYn = httpProp.getProperty(URL_DECODE_YN, "N");
String encode = StringUtils.defaultIfBlank(adapterGroupVO.getMessageEncode(), "UTF-8");
String traceLevelTemp = httpProp.getProperty(TRACE_LEVEL, "0");
String relayRequestHeaderKeys = httpProp.getProperty(HEADER_KEYS);
String headerGroupName = httpProp.getProperty(HEADER_GROUP);
boolean isParameterType = false;
String message = null;
String paramValue = null;
String adptMsgType = null;
Properties inboundHeaderProp = getHeaders(request);
transactionProp.put(INBOUND_METHOD, request.getMethod());
transactionProp.put(INBOUND_URI, request.getRequestURI());
transactionProp.put(INBOUND_QUERY_STRING, StringUtils.defaultString(request.getQueryString()));
transactionProp.put(INBOUND_HEADER, inboundHeaderProp);
transactionProp.put(INBOUND_EXTPARAMS, StringUtils.defaultString(request.getQueryString()));
if (StringUtils.equals(adapterVO.getAdapterGroupVO().getType(), Keys.TYPE_REST)
|| StringUtils.equals(adapterVO.getAdapterGroupVO().getType(), Keys.TYPE_HTTP_CUSTOM)) {
// /api/v1/public/getUserInfo.svc
String extUrl = StringUtils.removeStart(request.getRequestURI(), request.getContextPath());
transactionProp.put(INBOUND_EXTURI, extUrl);
} else {
transactionProp.put(INBOUND_EXTURI, getExtUri(request));
}
transactionProp.put(INBOUND_CLIENT_IP, getClientIp(request)); // Client IP 추가
transactionProp.put(Processor.REQUEST_ACTION, adapterVO.getAdapterGroupVO().getRefClass());
transactionProp.put(API_PATH, httpProp.getProperty(API_PATH, ""));
//djerp bypass
transactionProp.put(INBOUND_REWRITE_PATH,
getRewritePath(transactionProp.getProperty(INBOUND_EXTURI), transactionProp.getProperty(API_PATH)));
transactionProp.put(INBOUND_REMOTE_ADDR, request.getRemoteAddr());
transactionProp.put(INBOUND_SCHEME, request.getScheme());
transactionProp.put(PRE_FILTERS, httpProp.getProperty(PRE_FILTERS, ""));
transactionProp.put(POST_FILTERS, httpProp.getProperty(POST_FILTERS, ""));
transactionProp.put(PROPERTIES_NAME_HTTP_REQUEST_METHOD, request.getMethod());
transactionProp.put(ALLOW_IP, httpProp.getProperty(ALLOW_IP, ""));
transactionProp.put("BLOCK_IP", httpProp.getProperty("BLOCK_IP", ""));
//djerp bypass
Map<String, String> pathVariables = assignPathVariables(request, adptGrpName, adptName, null, transactionProp);
if (pathVariables != null) {
transactionProp.put(INBOUND_PATH_VARIABLES, pathVariables);
}
transactionProp.put(ENC_PATHS, httpProp.getProperty(ENC_PATHS, ""));
transactionProp.put(ENCRYPT_ALGORITHM, httpProp.getProperty(ENCRYPT_ALGORITHM, "")); //jwhong
if (inboundHeaderProp.get(HEADER_NAME_CLIENT_ID) != null) { // jwhong
transactionProp.put(HEADER_NAME_CLIENT_ID, inboundHeaderProp.get(HEADER_NAME_CLIENT_ID));
}
transactionProp.put(ENCRYPT_BASE_TYPE, httpProp.getProperty(ENCRYPT_BASE_TYPE, "")); //jwhong
// //transactionProp.put(INBOUND_TOKEN, getHeaders(request).get(INBOUND_TOKEN)); // jwhong
// transactionProp.put(INBOUND_TOKEN, getHeaders(request).get(INBOUND_TOKEN) != null ? getHeaders(request).get(INBOUND_TOKEN) : ""); //jwhong , null 이면 default로 "" put
String inboundToken = inboundHeaderProp.getOrDefault(INBOUND_TOKEN, "").toString();
if (StringUtils.isNotBlank(inboundToken) && StringUtils.startsWith(inboundToken, "Bearer ")) {
inboundToken = inboundToken.substring(7);
}
transactionProp.put(INBOUND_TOKEN, inboundToken);
transactionProp.put(ENCRYPT_AES256_IV, httpProp.getProperty(ENCRYPT_AES256_IV, "")); //jwhong
transactionProp.put(ENCRYPT_AES256_KEY, httpProp.getProperty(ENCRYPT_AES256_KEY, "")); //jwhong
transactionProp.put(AbstractCryptoFilter.PROP_MODULE_NAME, httpProp.getProperty(AbstractCryptoFilter.PROP_MODULE_NAME, ""));
transactionProp.put(HEADER_GROUP, headerGroupName);
transactionProp.put(HEADER_KEYS, relayRequestHeaderKeys);
// SEED 컬럼암호하 시 Key로 사용함
String seedkey = inboundHeaderProp.getOrDefault("x-obp-partnercode", "").toString();
ElinkTransactionContext.setSeedKey(seedkey);
try {
traceLevel = Integer.parseInt(traceLevelTemp);
} catch (Exception e) {
traceLevel = 0;
}
StopWatch stopWatch = new StopWatch();
stopWatch.start();
logger.debug("시작 >> encode = [" + encode + "]");
switch (HttpMethodType.getValue(request.getMethod())) {
case GET:
case DELETE:
isParameterType = true;
break;
case POST:
case PUT:
if (StringUtils.contains(request.getContentType(), "application/x-www-form-urlencoded")) {
isParameterType = true;
} else if ( StringUtils.isNoneBlank(request.getQueryString()) ) { // jwhong
isParameterType = true;
} else {
isParameterType = false;
}
break;
default:
break;
}
if (isParameterType) {
paramValue = request.getQueryString();
transactionProp.put(INBOUND_QUERY_STRING, StringUtils.defaultString(paramValue)); // Filter에서 QueryString 검증을 위해 저장
if (paramValue == null)
paramValue = "";
if (traceLevel >= 3) {
HttpMemoryLogger.txlog(adptGrpName + adptName,
"RECV " + "[" + paramValue + "]" + CommonLib.getDumpMessage(paramValue));
}
// json으로 변환
StringBuilder sb = new StringBuilder();
sb.append("{");
Map<String, String[]> paramMap = assignParameterMap(request, adptGrpName, adptName, null, transactionProp);
int i = 0;
for (Map.Entry<String, String[]> entry : paramMap.entrySet()) {
if (i > 0) {
sb.append(",");
}
sb.append("\"").append(entry.getKey()).append("\":");
String[] values = entry.getValue();
if (values.length > 1) {
// ["111", "222"]
sb.append("[");
for (int j = 0; j < values.length; j++) {
if (j > 0) {
sb.append(",");
}
sb.append("\"").append(JSONValue.escape(values[j])).append("\"");
}
sb.append("]");
} else {
sb.append("\"").append(JSONValue.escape(values[0])).append("\"");
}
i++;
}
sb.append("}");
paramValue = sb.toString();
if (logger.isDebug()) {
logger.debug("HttpAdapterServiceRest] RECV (" + adptGrpName + ") = [" + paramValue + "]\n"
+ CommonLib.getDumpMessage(paramValue.getBytes(encode)));
}
} else {
if (request.getContentLength() > 0) {
ServletInputStream sis = request.getInputStream();
ByteBuffer bb = ByteBuffer.allocate(1024).setAutoExpand(true);
int i = 0;
byte[] cbuf = new byte[1024];
while ((i = sis.read(cbuf, 0, 1024)) != -1) {
if (i == 1024) {
bb.put(cbuf);
} else {
byte[] tail = new byte[i];
System.arraycopy(cbuf, 0, tail, 0, i);
bb.put(tail);
}
}
byte[] data = new byte[bb.position()];
bb.position(0);
bb.get(data);
String bodyEncode = encode;
String contentTypeHeader = request.getContentType();
if (StringUtils.isNotBlank(contentTypeHeader)) {
try {
MediaType mediaType = MediaType.parseMediaType(contentTypeHeader);
if (mediaType.getCharset() != null) {
bodyEncode = mediaType.getCharset().name();
}
} catch (Exception ignored) {}
}
paramValue = new String(data, bodyEncode);
if (traceLevel >= 3) {
HttpMemoryLogger.txlog(adptGrpName + adptName,
"RECV " + "[" + paramValue + "]" + CommonLib.getDumpMessage(data));
}
if (logger.isDebug()) {
logger.debug("HttpAdapterServiceRest] RECV (" + adptGrpName + ") = [" + paramValue + "]\n"
+ CommonLib.getDumpMessage(data));
}
}
}
if (paramValue == null) { // parameter가 없는 경우때문에 처리
paramValue = "";
}
// 순수한 Body값을 저장을 위해 위치 변경.
transactionProp.put(INBOUND_REQUEST_MESSAGE, paramValue);
// paramValue가 null이 아닌 빈문자열(""," ")인 경우에 대비하여 조건 수정.
// if (StringUtils.isNotBlank(paramValue)) { // jwhong decrypt
// paramValue = doPreDecryption(paramValue, transactionProp, request);
// }
if ("Y".equals(urlDecodeYn) && isParameterType) {
message = URLDecoder.decode(paramValue);
} else {
message = paramValue;
}
TxFileLogger.logTxFile(transactionProp, message, "[IN_RECV]");
if (logger.isDebug()) {
String[] msgArgs = new String[2];
msgArgs[0] = adptGrpName;
msgArgs[1] = message;
String resMsg = ExceptionUtil.make("RICEAIAHA005", msgArgs);
logger.debug(resMsg);
}
adptMsgType = adapterVO.getAdapterGroupVO().getMessageType();
Object reqObject = assignHeaderGroupRequestHeaders(adptGrpName, adptName, message,
transactionProp, request, response, adptMsgType);
// 위치변경 : 가공되지 않은 Body값을 저장하기 위하여 위쪽으로 이동.
// transactionProp.put(INBOUND_REQUEST_MESSAGE, message);
ApiKeyExtractFilter apiKeyExtractor = new ApiKeyExtractFilter();
apiKeyExtractor.doPreFilter(adptGrpName, adptName, transactionProp.get(INBOUND_REQUEST_MESSAGE), transactionProp, request, response);
Object result = service(adptGrpName, adptName, reqObject, transactionProp, request, response);
// bypass만 필요
applyOutboundResponseHeaders(transactionProp, response);
result = applyHeaderGroupResponseHeaders(adptGrpName, adptName, result, transactionProp, request, response, adptMsgType);
if (logger.isDebug()) {
logger.debug("HttpAdapterServiceRest] result " + encode + " (" + adptGrpName + ") = [" + result + "]");
}
stopWatch.stop();
String syncAsyncType = transactionProp.getProperty(INBOUND_SYNC_ASYNC_TYPE);
if (!"ASYN".equals(syncAsyncType) && MessageType.JSON.equals(adptMsgType) && StringUtils.isNotBlank(headerGroupName)) {
ObjectNode rootNode = (ObjectNode) JacksonUtil.readTree(result, mapper);
JsonNode headerGroup = rootNode.get(headerGroupName);
if(headerGroup != null) {
for(Iterator<String> it = headerGroup.fieldNames(); it.hasNext();) {
String name = it.next();
String value = headerGroup.get(name).asText();
response.addHeader(name, value);
}
rootNode.remove(headerGroupName);
result = rootNode;
}
}
String strResult = null;
if(result instanceof JsonNode)
strResult = OBJECT_MAPPER.writeValueAsString(result);
else
strResult = (String) result;
return strResult;
}
private Object assignHeaderGroupRequestHeaders(String adptGrpName, String adptName, Object message, Properties prop,
HttpServletRequest request, HttpServletResponse response, String adptMsgType) throws DocumentException, IOException, Exception {
// XML 지원 개발
String headerGroupName = prop.getProperty(HEADER_GROUP);
String relayRequestHeaderKeys = prop.getProperty(HEADER_KEYS);
if(StringUtils.isNotBlank(headerGroupName) && StringUtils.isNotBlank(relayRequestHeaderKeys)) {
if (MessageType.JSON.equals(adptMsgType)) {
if(message instanceof String && StringUtils.isEmpty((String)message))
message = "{}";
JsonNode jsonMessageNode = JacksonUtil.readTree(message, mapper);
if (jsonMessageNode == null || !jsonMessageNode.isObject()) {
jsonMessageNode = OBJECT_MAPPER.createObjectNode();
}
ObjectNode jsonNode = (ObjectNode) jsonMessageNode;
JsonNode childNode = jsonNode.get(headerGroupName);
ObjectNode headerJson = (childNode != null && childNode.isObject())
? (ObjectNode) childNode
: OBJECT_MAPPER.createObjectNode();
if (StringUtils.equalsIgnoreCase(relayRequestHeaderKeys, "ALL")) {
for (Enumeration<String> e = request.getHeaderNames(); e.hasMoreElements(); ) {
String key = e.nextElement();
headerJson.put(StringUtils.lowerCase(key), request.getHeader(key));
}
} else {
String[] relayKeyArr = org.springframework.util.StringUtils
.tokenizeToStringArray(relayRequestHeaderKeys, ",");
for (String key : relayKeyArr) {
String headerValue = request.getHeader(key);
if (StringUtils.isNotBlank(headerValue)) {
headerJson.put(StringUtils.lowerCase(key), headerValue);
}
}
}
if (!headerJson.isEmpty()) {
jsonNode.set(headerGroupName, headerJson);
message = jsonNode;
}
} else if(MessageType.XML.equals(adptMsgType)) {
Document document = XMLUtils.convertXmlDocument(message);
if(document != null) {
Element rootElement = document.getRootElement();
Element headerElement = rootElement.element(headerGroupName);
if(headerElement == null)
headerElement = DocumentHelper.createElement(headerGroupName);
boolean hasHeaderValues = false;
if (StringUtils.equalsIgnoreCase(relayRequestHeaderKeys, "ALL")) {
for (Enumeration<String> e = request.getHeaderNames(); e.hasMoreElements(); ) {
String key = e.nextElement();
String value = request.getHeader(key);
/*
* IBK 표준안에 따라 <{key}>{value}</{key}> 형태로 저장, KEY 는 소문자로 변경한다
* 대상 사이트의 표준안에 따라 작성 할 것
*
* HTTP 헤더 변환 예시
*
* 일반적인 HTTP 헤더 변환 예시:
* Content-Type: application/json
* X-Forwarded-For: 10.0.0.1
*
* <root>
* <data> original content </data>
* <httpHeaderGroup>
* <content-type>application/json</content-type>
* <x-forwarded-for>10.0.0.1</x-forwarded-for>
* </httpHeaderGroup>
* </root>
*/
if(StringUtils.isNotBlank(value)) {
Element headerItem = headerElement.addElement(key);
headerItem.setText(value);
hasHeaderValues = true;
}
}
} else {
String[] relayKeyArr = org.springframework.util.StringUtils
.tokenizeToStringArray(relayRequestHeaderKeys, ",");
for (String key : relayKeyArr) {
String headerValue = request.getHeader(key);
if (StringUtils.isNotBlank(headerValue)) {
String value = request.getHeader(key);
String keyName = StringUtils.lowerCase(key);
Element headerItem = headerElement.addElement(keyName);
headerItem.setText(value);
hasHeaderValues = true;
}
}
}
if (hasHeaderValues) {
rootElement.add(headerElement);
OutputFormat format = OutputFormat.createPrettyPrint();
StringWriter writer = new StringWriter();
XMLWriter xmlWriter = new XMLWriter(writer, format);
xmlWriter.write(document);
message = writer.toString();
}
}
}
}
if (message == null) {
message = "";
} // XML 지원 개발
return message;
}
/**
* HttpClientAdapterServiceBypass.assignRelayDataToInbound() 에서
* transactionProp에 저장한 OUTBOUND_RESPONSE_HEADERS를 response에 적용한다.
*/
@SuppressWarnings("unchecked")
private void applyOutboundResponseHeaders(Properties transactionProp, HttpServletResponse response) {
Map<String, Object> outboundPropertyMap = (Map<String, Object>) transactionProp.get(OUTBOUND_PROPERTY_MAP);
if (outboundPropertyMap == null) {
return;
}
Properties headerProp = (Properties) outboundPropertyMap.get(OUTBOUND_RESPONSE_HEADERS);
if (headerProp == null) {
return;
}
String[] hopByHopHeaders = { "Connection", "Keep-Alive", "Proxy-Authenticate", "Proxy-Authorization",
"TE", "Trailers", "Transfer-Encoding", "Upgrade" };
for (Map.Entry<Object, Object> entry : headerProp.entrySet()) {
String key = (String) entry.getKey();
String value = (String) entry.getValue();
if (StringUtils.equalsAnyIgnoreCase(key, hopByHopHeaders)) {
continue;
}
if (StringUtils.equalsIgnoreCase(key, HttpHeaders.CONTENT_LENGTH)) {
continue;
}
if (StringUtils.equalsIgnoreCase(key, HTTP_STATUS)) {
if (StringUtils.isNotBlank(value)) {
try {
response.setStatus(Integer.parseInt(value));
} catch (NumberFormatException ex) {
// ignore
}
}
continue;
}
response.addHeader(key, value);
}
}
private Object applyHeaderGroupResponseHeaders(String adptGrpName, String adptName, Object resultMessage, Properties prop,
HttpServletRequest request, HttpServletResponse response, String adptMsgType) throws Exception {
// body headergroup -> http header 세팅
String headerGroupName = prop.getProperty(HEADER_GROUP);
if (StringUtils.isNotBlank(headerGroupName)) {
if (resultMessage instanceof Node) {
adptMsgType = MessageType.XML;
} else if (resultMessage instanceof String) {
String strMessage = (String) resultMessage;
if (StringUtils.startsWith(strMessage, "<")) {
adptMsgType = MessageType.XML;
}
} else if (resultMessage instanceof byte[]) {
String strMessage = new String((byte[]) resultMessage);
if (StringUtils.startsWith(strMessage, "<")) {
adptMsgType = MessageType.XML;
}
}
if (MessageType.JSON.equals(adptMsgType)) {
JsonNode jsonNode = JacksonUtil.readTree(resultMessage, OBJECT_MAPPER); // 또는
// objectMapper.readTree(resultMessage)
JsonNode headerGroup = jsonNode.get(headerGroupName);
if (headerGroup != null && !headerGroup.isNull()) {
Iterator<Map.Entry<String, JsonNode>> fieldIterator = headerGroup.fields();
while (fieldIterator.hasNext()) {
Map.Entry<String, JsonNode> fieldEntry = fieldIterator.next();
JsonNode valueNode = fieldEntry.getValue();
logger.info("header group entry : {} , {}", fieldEntry.getKey(), valueNode);
if (valueNode.isTextual()) {
String value = valueNode.asText();
if (StringUtils.equalsIgnoreCase(fieldEntry.getKey(), "content-type")) {
logger.debug("set content-type {}: {}", fieldEntry.getKey(), value);
response.setContentType(value);
} else if (StringUtils.equalsIgnoreCase(fieldEntry.getKey(), HttpHeaders.CONTENT_LENGTH)) {
logger.debug("skip content-length {}: {}", fieldEntry.getKey(), value);
continue;
} else {
logger.debug("add header {}: {}", fieldEntry.getKey(), value);
response.addHeader(fieldEntry.getKey(), value);
}
} else {
logger.info("fieldEntry value is not String. {}", valueNode);
}
}
} else {
logger.info("headerGroup is null");
}
((ObjectNode) jsonNode).remove(headerGroupName);
return jsonNode;
} else if(MessageType.XML.equals(adptMsgType)) {
Document document = XMLUtils.convertXmlDocument(resultMessage);
if(document != null) {
Element rootElement = document.getRootElement();
Element headerGroupElement = rootElement.element(headerGroupName);
if(headerGroupElement != null) {
//헤더그룹의 모든 하위 엘리먼트를 HTTP 응답 헤더로 설정
for(Iterator<Element> it = headerGroupElement.elementIterator(); it.hasNext();) {
Element headerElement = it.next();
String name = headerElement.getName();
String value = headerElement.getTextTrim();
if(StringUtils.isNoneBlank(value)) {
if(StringUtils.equalsIgnoreCase(name, "content-type")) {
logger.debug("set content-type {}: {}", name, value);
response.setContentType(value);
} else if(StringUtils.equalsIgnoreCase(name, "content-length")) {
logger.debug("skip content-length {}: {}", name, value);
continue;
} else {
logger.debug("add header {}: {}", name, value);
response.addHeader(name, value);
}
} else {
logger.info("value is not String. {}", value);
}
}
} else {
logger.info("headerGroup is null");
}
// 헤더그룹 삭제
rootElement.remove(headerGroupElement);
return document.asXML();
}
}
} else {
logger.info("headerGroupName is blank");
}
return (String)resultMessage;
}
private Map<String, String[]> assignParameterMap(HttpServletRequest request, String adptGrpName, String adptName,
Object requestBytes, Properties prop) {
// PathVariable 체크
if (StringUtils.equalsAnyIgnoreCase(request.getMethod(), HttpMethod.GET.name(), HttpMethod.DELETE.name())
&& StringUtils.isBlank(request.getQueryString())) {
try {
String actionName = prop.getProperty(Processor.REQUEST_ACTION);
RequestAction action = ActionFactory.createAction(actionName);
action.setAdapterInfo(adptGrpName, adptName, prop);
String[] keys = action.perform(requestBytes);
String requestPath = keys[0];
// PathVariable 지원 추가
String ruledPath = StandardMessageUtil.getMatchedKey(requestPath, actionName);
if (!StringUtils.equals(requestPath, ruledPath) && StringUtils.contains(ruledPath, "{")) {
Map<String, String> paramMap = new AntPathMatcher().extractUriTemplateVariables(ruledPath,
requestPath);
if (paramMap != null && paramMap.size() > 0) {
Map<String, String[]> returnMap = new HashMap<>();
for (String key : paramMap.keySet()) {
if (StringUtils.equalsIgnoreCase(key, "method")) {
continue;
}
returnMap.put(key, new String[] { paramMap.get(key) });
}
return returnMap;
}
}
} catch (Exception e) {
logger.error(e.getMessage());
}
}
return request.getParameterMap();
}
private String getRewritePath(String extUri, String basePath) {
return StringUtils.removeStart(extUri, StringUtils.removeEnd(basePath, "/"));
}
private Map<String, String> assignPathVariables(HttpServletRequest request, String adptGrpName, String adptName,
Object requestBytes, Properties prop) {
Map<String, String> variablesMap = null;
// QueryString 있을때는 체크(X)
if (StringUtils.isBlank(request.getQueryString())) {
try {
String actionName = prop.getProperty(Processor.REQUEST_ACTION);
RequestAction action = ActionFactory.createAction(actionName);
action.setAdapterInfo(adptGrpName, adptName, prop);
String[] keys = action.perform(requestBytes);
String requestPath = keys[0];
// PathVariable 지원 추가
String ruledPath = StandardMessageUtil.getMatchedKey(requestPath, actionName);
if (!StringUtils.equals(requestPath, ruledPath) && StringUtils.contains(ruledPath, "{")) {
variablesMap = new AntPathMatcher().extractUriTemplateVariables(ruledPath, requestPath);
}
} catch (Exception e) {
logger.error(e.getMessage());
}
}
return variablesMap;
}
private Properties getHeaders(HttpServletRequest request) {
Properties prop = new Properties();
Enumeration<String> headerNames = request.getHeaderNames();
while (headerNames.hasMoreElements()) {
String key = headerNames.nextElement();
// 동일 이름의 헤더가 여러 개인 경우 콤마로 합침 (RFC 7230)
Enumeration<String> values = request.getHeaders(key);
StringBuilder sb = new StringBuilder();
while (values.hasMoreElements()) {
if (sb.length() > 0) sb.append(", ");
sb.append(values.nextElement());
}
prop.setProperty(key.toLowerCase(), sb.toString());
}
return prop;
}
private String getExtUri(HttpServletRequest request) {
String orgUri = request.getRequestURI().replaceAll(request.getContextPath(), "");
String uri = getExtUri(orgUri, 3);
if (uri != null && uri.trim().length() > 0) {
return "/" + uri;
} else {
return "";
}
}
private static String getExtUri(String url, int length) {
String[] urls = url.split("/");
List<String> newUrls = new ArrayList<>();
Collections.addAll(newUrls, urls);
return StringUtils.join(newUrls.subList(length, urls.length).toArray(), "/");
}
@Override
@Deprecated
public void service(String adptGrpName, String adptName, HttpServletRequest request, HttpServletResponse response) {
}
/**
* HTTP 요청에서 클라이언트 IP를 추출합니다.
* X-Forwarded-For 헤더가 있는 경우 이를 우선적으로 사용하고,
* 없는 경우 remoteAddr을 사용합니다.
*/
private String getClientIp(HttpServletRequest request) {
String ipAddress = request.getHeader("X-Forwarded-For");
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("WL-Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("HTTP_CLIENT_IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("HTTP_X_FORWARDED_FOR");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getRemoteAddr();
}
return ipAddress;
}
private String assignApiId(String adptGrpName, String adptName, Object message, Properties prop,
HttpServletRequest request) {
String apiId = null;
try {
String actionName = prop.getProperty(Processor.REQUEST_ACTION);
RequestAction action = ActionFactory.createAction(actionName);
action.setAdapterInfo(adptGrpName, adptName, prop);
String[] keys = action.perform(message);
apiId = keys[0];
// PathVariable 지원 추가
apiId = StandardMessageUtil.getMatchedKey(apiId, actionName);
} catch (Exception e) {
logger.error(e.getMessage());
}
// // header 에서 확보
// String apiId = request.getHeader(HEADER_NAME_API_CODE);
// if (StringUtils.isBlank(apiId)) {
// // url에서 확보
// // /ONLWeb/api/v1/public/getUserInfo.svc/
// apiId = request.getRequestURI();
// // /ONLWeb/api/v1/public/getUserInfo.svc
// apiId = StringUtils.removeEnd(apiId, "/");
// // getUserInfo.svc
// apiId = StringUtils.substringAfterLast(apiId, "/");
// }
return apiId;
}
}