package com.zy.acs.manager.common.interceptor;
|
|
import com.alibaba.fastjson.JSON;
|
import com.zy.acs.framework.common.Cools;
|
import com.zy.acs.framework.common.R;
|
import com.zy.acs.framework.common.SnowflakeIdWorker;
|
import com.zy.acs.manager.common.interceptor.IntegrationOpenApiInterceptor.IntegrationRequestContext;
|
import com.zy.acs.manager.common.utils.IpTools;
|
import com.zy.acs.manager.manager.entity.IntegrationRecord;
|
import com.zy.acs.manager.manager.enums.IntegrationDirectionType;
|
import com.zy.acs.manager.manager.enums.StatusType;
|
import com.zy.acs.manager.manager.service.IntegrationRecordService;
|
import lombok.extern.slf4j.Slf4j;
|
import org.jetbrains.annotations.NotNull;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.core.MethodParameter;
|
import org.springframework.http.MediaType;
|
import org.springframework.http.converter.HttpMessageConverter;
|
import org.springframework.http.server.ServerHttpRequest;
|
import org.springframework.http.server.ServerHttpResponse;
|
import org.springframework.http.server.ServletServerHttpRequest;
|
import org.springframework.web.util.ContentCachingRequestWrapper;
|
import org.springframework.web.bind.annotation.ControllerAdvice;
|
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
|
|
import javax.annotation.Resource;
|
import javax.servlet.http.HttpServletRequest;
|
import javax.servlet.http.HttpServletRequestWrapper;
|
import java.nio.charset.Charset;
|
import java.nio.charset.StandardCharsets;
|
import java.util.Arrays;
|
import java.util.Date;
|
import java.util.LinkedHashMap;
|
import java.util.Map;
|
import java.util.UUID;
|
|
@Slf4j
|
@ControllerAdvice
|
public class IntegrationRecordAdvice implements ResponseBodyAdvice<Object> {
|
|
private static final String HEADER_APP_KEY = "appkey";
|
private static final String HEADER_CALLER = "caller";
|
|
@Autowired
|
private IntegrationRecordService integrationRecordService;
|
@Resource
|
private SnowflakeIdWorker snowflakeIdWorker;
|
|
@Override
|
public boolean supports(@NotNull MethodParameter methodParameter,
|
@NotNull Class<? extends HttpMessageConverter<?>> aClass) {
|
return true;
|
}
|
|
@Override
|
public Object beforeBodyWrite(Object body,
|
@NotNull MethodParameter methodParameter,
|
@NotNull MediaType mediaType,
|
@NotNull Class<? extends HttpMessageConverter<?>> aClass,
|
@NotNull ServerHttpRequest serverHttpRequest,
|
@NotNull ServerHttpResponse serverHttpResponse) {
|
if (!(serverHttpRequest instanceof ServletServerHttpRequest)) {
|
return body;
|
}
|
HttpServletRequest request = ((ServletServerHttpRequest) serverHttpRequest).getServletRequest();
|
IntegrationRequestContext context = IntegrationOpenApiInterceptor.getContext(request);
|
if (context == null) {
|
return body;
|
}
|
IntegrationRecord record = null;
|
try {
|
record = buildRecord(body, request, context, null);
|
} catch (Exception e) {
|
log.error("Failed to build integration log for {}", context.getHandler(), e);
|
record = buildRecord(null, request, context, e);
|
} finally {
|
if (record != null) {
|
try {
|
integrationRecordService.syncRecord(record);
|
} catch (Exception persistEx) {
|
log.error("Failed to persist integration log for {}", context.getHandler(), persistEx);
|
}
|
}
|
}
|
return body;
|
}
|
|
private IntegrationRecord buildRecord(Object responseBody,
|
HttpServletRequest request,
|
IntegrationRequestContext context,
|
Exception failure) {
|
Date now = new Date();
|
RequestSnapshot payload = buildSnapshot(request);
|
|
|
IntegrationRecord record = new IntegrationRecord();
|
record.setUuid(nextUuid());
|
record.setNamespace(context.getNamespaceType().name());
|
record.setUrl(payload.getUri());
|
record.setAppkey(request.getHeader(HEADER_APP_KEY));
|
record.setCaller(resolveCaller(request));
|
record.setDirection(IntegrationDirectionType.INBOUND.value);
|
record.setTimestamp(String.valueOf(context.getStartAt()));
|
record.setClientIp(IpTools.gainRealIp(request));
|
record.setRequest(safeToJson(payload));
|
record.setResponse(safeToJson(responseBody));
|
applyResult(record, responseBody, failure);
|
record.setCostMs(cost(context.getStartAt()));
|
record.setStatus(StatusType.ENABLE.val);
|
record.setCreateTime(now);
|
record.setUpdateTime(now);
|
record.setMemo(context.getHandler());
|
return record;
|
}
|
|
private void applyResult(IntegrationRecord record, Object body, Exception failure) {
|
if (failure != null) {
|
record.setResult(0);
|
record.setErr(failure.getMessage());
|
return;
|
}
|
if (!(body instanceof R)) {
|
record.setResult(null);
|
record.setErr(null);
|
return;
|
}
|
R response = (R) body;
|
Integer code = parseInteger(response.get("code"));
|
if (code == null) {
|
record.setResult(null);
|
record.setErr(null);
|
return;
|
}
|
boolean success = code == 200;
|
record.setResult(success ? 1 : 0);
|
record.setErr(success ? null : safeToString(response.get("msg")));
|
}
|
|
private Integer parseInteger(Object codeObj) {
|
if (codeObj == null) {
|
return null;
|
}
|
if (codeObj instanceof Integer) {
|
return (Integer) codeObj;
|
}
|
try {
|
return Integer.parseInt(String.valueOf(codeObj));
|
} catch (NumberFormatException e) {
|
return null;
|
}
|
}
|
|
private String safeToJson(Object value) {
|
if (value == null) {
|
return null;
|
}
|
try {
|
return JSON.toJSONString(value);
|
} catch (Exception e) {
|
log.warn("Failed to serialize value for integration log: {}", value.getClass().getName(), e);
|
return String.valueOf(value);
|
}
|
}
|
|
private String resolveCaller(HttpServletRequest request) {
|
String caller = request.getHeader(HEADER_CALLER);
|
if (Cools.isEmpty(caller)) {
|
caller = request.getHeader(HEADER_APP_KEY);
|
}
|
return caller;
|
}
|
|
private int cost(long startAt) {
|
long duration = System.currentTimeMillis() - startAt;
|
if (duration < 0) {
|
return 0;
|
}
|
return (int) duration;
|
}
|
|
private String nextUuid() {
|
if (snowflakeIdWorker != null) {
|
return String.valueOf(snowflakeIdWorker.nextId()).substring(3);
|
}
|
return UUID.randomUUID().toString().replace("-", "");
|
}
|
|
private String safeToString(Object value) {
|
return value == null ? null : String.valueOf(value);
|
}
|
private RequestSnapshot buildSnapshot(HttpServletRequest request) {
|
Map<String, Object> params = flattenParameters(request.getParameterMap());
|
String body = normalizeBody(readBody(request), request.getContentType());
|
return new RequestSnapshot(
|
request.getMethod(),
|
request.getRequestURI(),
|
request.getQueryString(),
|
request.getContentType(),
|
params.isEmpty() ? null : params,
|
body
|
);
|
}
|
|
private String normalizeBody(String body, String contentType) {
|
if (Cools.isEmpty(body)) {
|
return null;
|
}
|
boolean isJson = !Cools.isEmpty(contentType) && contentType.toLowerCase().contains("json");
|
if (isJson) {
|
try {
|
Object parsed = JSON.parse(body);
|
return JSON.toJSONString(parsed, false);
|
} catch (Exception ignore) {
|
// fall through to compacting whitespace
|
}
|
}
|
return body.replaceAll("[\\n\\r\\t]", "").trim();
|
}
|
|
private Map<String, Object> flattenParameters(Map<String, String[]> rawParams) {
|
Map<String, Object> flattened = new LinkedHashMap<>();
|
if (rawParams == null) {
|
return flattened;
|
}
|
rawParams.forEach((key, values) -> {
|
if (values == null) {
|
flattened.put(key, null);
|
} else if (values.length == 1) {
|
flattened.put(key, values[0]);
|
} else {
|
flattened.put(key, Arrays.asList(values));
|
}
|
});
|
return flattened;
|
}
|
|
private String readBody(HttpServletRequest request) {
|
HttpServletRequest target = unwrapCachingRequest(request);
|
if (target instanceof ContentCachingRequestWrapper) {
|
ContentCachingRequestWrapper wrapper = (ContentCachingRequestWrapper) target;
|
byte[] buffer = wrapper.getContentAsByteArray();
|
if (buffer.length > 0) {
|
Charset charset = charset(wrapper.getCharacterEncoding());
|
return new String(buffer, charset);
|
}
|
}
|
return null;
|
}
|
|
private HttpServletRequest unwrapCachingRequest(HttpServletRequest request) {
|
HttpServletRequest current = request;
|
while (current instanceof HttpServletRequestWrapper) {
|
if (current instanceof ContentCachingRequestWrapper) {
|
return current;
|
}
|
current = (HttpServletRequest) ((HttpServletRequestWrapper) current).getRequest();
|
}
|
return request;
|
}
|
|
private Charset charset(String encoding) {
|
if (Cools.isEmpty(encoding)) {
|
return StandardCharsets.UTF_8;
|
}
|
try {
|
return Charset.forName(encoding);
|
} catch (Exception e) {
|
return StandardCharsets.UTF_8;
|
}
|
}
|
|
private static class RequestSnapshot {
|
private final String method;
|
private final String uri;
|
private final String query;
|
private final String contentType;
|
private final Map<String, Object> parameters;
|
private final String body;
|
|
RequestSnapshot(String method, String uri, String query, String contentType,
|
Map<String, Object> parameters, String body) {
|
this.method = method;
|
this.uri = uri;
|
this.query = query;
|
this.contentType = contentType;
|
this.parameters = parameters;
|
this.body = body;
|
}
|
|
public String getUri() {
|
return uri;
|
}
|
}
|
}
|
