/
DefaultRequestManager.java
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/
DefaultRequestManager.java
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/**
*
* (c) Copyright Ascensio System SIA 2024
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.onlyoffice.manager.request;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.onlyoffice.manager.security.JwtManager;
import com.onlyoffice.manager.settings.SettingsManager;
import com.onlyoffice.manager.url.UrlManager;
import com.onlyoffice.model.common.RequestEntity;
import com.onlyoffice.model.common.RequestedService;
import com.onlyoffice.model.settings.HttpClientSettings;
import com.onlyoffice.model.settings.security.Security;
import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
import org.apache.http.HttpEntity;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.ssl.TrustStrategy;
import org.apache.http.util.EntityUtils;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLSession;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
@AllArgsConstructor
public class DefaultRequestManager implements RequestManager {
/** {@link UrlManager}. */
@Getter(AccessLevel.PROTECTED)
@Setter(AccessLevel.PROTECTED)
private UrlManager urlManager;
/** {@link JwtManager}. */
@Getter(AccessLevel.PROTECTED)
@Setter(AccessLevel.PROTECTED)
private JwtManager jwtManager;
/** {@link SettingsManager}. */
@Getter(AccessLevel.PROTECTED)
@Setter(AccessLevel.PROTECTED)
private SettingsManager settingsManager;
/** {@link ObjectMapper}. */
private final ObjectMapper objectMapper = new ObjectMapper();
@Override
public <R> R executeGetRequest(final String url, final Callback<R> callback) throws Exception {
HttpClientSettings httpClientSettings = HttpClientSettings.builder()
.ignoreSSLCertificate(settingsManager.isIgnoreSSLCertificate())
.build();
return executeGetRequest(url, httpClientSettings, callback);
}
@Override
public <R> R executeGetRequest(final String url, final HttpClientSettings httpClientSettings,
final Callback<R> callback)
throws Exception {
HttpGet httpGet = new HttpGet(url);
return executeRequest(httpGet, httpClientSettings, callback);
}
@Override
public <R> R executePostRequest(final RequestedService requestedService, final RequestEntity requestEntity,
final Callback<R> callback) throws Exception {
Security security = Security.builder()
.key(settingsManager.getSecurityKey())
.header(settingsManager.getSecurityHeader())
.prefix(settingsManager.getSecurityPrefix())
.build();
String url = urlManager.getServiceUrl(requestedService);
return executePostRequest(url, requestEntity, security, null, callback);
}
@Override
public <R> R executePostRequest(final RequestedService requestedService, final RequestEntity requestEntity,
final HttpClientSettings httpClientSettings, final Callback<R> callback)
throws Exception {
Security security = Security.builder()
.key(settingsManager.getSecurityKey())
.header(settingsManager.getSecurityHeader())
.prefix(settingsManager.getSecurityPrefix())
.build();
String url = urlManager.getServiceUrl(requestedService);
return executePostRequest(url, requestEntity, security, httpClientSettings, callback);
}
@Override
public <R> R executePostRequest(final String url, final RequestEntity requestEntity, final Security security,
final HttpClientSettings httpClientSettings, final Callback<R> callback)
throws Exception {
HttpPost request = createPostRequest(url, requestEntity, security);
return executeRequest(request, httpClientSettings, callback);
}
private <R> R executeRequest(final HttpUriRequest request, final HttpClientSettings httpClientSettings,
final Callback<R> callback)
throws Exception {
try (CloseableHttpClient httpClient = getHttpClient(httpClientSettings)) {
try (CloseableHttpResponse response = httpClient.execute(request)) {
StatusLine statusLine = response.getStatusLine();
if (statusLine == null) {
throw new ClientProtocolException(
settingsManager.getDocsIntegrationSdkProperties().getProduct().getName()
+ " URL: " + request.getURI() + " did not return a response.\n"
+ "Request: " + request.toString() + "\n"
+ "Response: " + response
);
}
HttpEntity resEntity = response.getEntity();
if (resEntity == null) {
throw new ClientProtocolException(
settingsManager.getDocsIntegrationSdkProperties().getProduct().getName()
+ " URL: " + request.getURI() + " did not return content.\n"
+ "Request: " + request.toString() + "\n"
+ "Response: " + response
);
}
int statusCode = statusLine.getStatusCode();
if (statusCode != HttpStatus.SC_OK) {
throw new ClientProtocolException(
settingsManager.getDocsIntegrationSdkProperties().getProduct().getName()
+ " URL: " + request.getURI() + " return unexpected response.\n"
+ "Request: " + request.toString() + "\n"
+ "Response: " + response.toString()
);
}
R result = callback.doWork(resEntity);
EntityUtils.consume(resEntity);
return result;
}
}
}
private HttpPost createPostRequest(final String url, final RequestEntity requestEntity,
final Security security) throws JsonProcessingException {
HttpPost request = new HttpPost(url);
if (security.getKey() != null && !security.getKey().isEmpty()) {
Map<String, RequestEntity> payloadMap = new HashMap<>();
payloadMap.put("payload", requestEntity);
String headerToken = jwtManager.createToken(
objectMapper.convertValue(payloadMap, Map.class),
security.getKey()
);
request.setHeader(security.getHeader(), security.getPrefix() + headerToken);
String bodyToken = jwtManager.createToken(requestEntity, security.getKey());
requestEntity.setToken(bodyToken);
}
StringEntity entity = new StringEntity(
objectMapper.writeValueAsString(requestEntity),
ContentType.APPLICATION_JSON
);
request.setEntity(entity);
request.setHeader("Accept", "application/json");
return request;
}
private CloseableHttpClient getHttpClient(final HttpClientSettings httpClientSettings)
throws NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
Boolean ignoreSSLCertificate = settingsManager.isIgnoreSSLCertificate();
Integer connectionTimeout = (int) TimeUnit.SECONDS.toMillis(
settingsManager.getDocsIntegrationSdkProperties()
.getHttpClient()
.getConnectionTimeout()
);
Integer connectionRequestTimeout = (int) TimeUnit.SECONDS.toMillis(
settingsManager.getDocsIntegrationSdkProperties()
.getHttpClient()
.getConnectionRequestTimeout()
);
Integer socketTimeout = (int) TimeUnit.SECONDS.toMillis(
settingsManager.getDocsIntegrationSdkProperties()
.getHttpClient()
.getSocketTimeout()
);
if (httpClientSettings != null) {
if (httpClientSettings.getConnectionTimeout() != null) {
connectionTimeout = httpClientSettings.getConnectionTimeout();
}
if (httpClientSettings.getConnectionRequestTimeout() != null) {
connectionRequestTimeout = httpClientSettings.getConnectionRequestTimeout();
}
if (httpClientSettings.getSocketTimeout() != null) {
socketTimeout = httpClientSettings.getSocketTimeout();
}
if (httpClientSettings.getIgnoreSSLCertificate() != null) {
ignoreSSLCertificate = httpClientSettings.getIgnoreSSLCertificate();
}
}
RequestConfig config = RequestConfig
.custom()
.setConnectTimeout(connectionTimeout)
.setConnectionRequestTimeout(connectionRequestTimeout)
.setSocketTimeout(socketTimeout)
.build();
CloseableHttpClient httpClient;
if (ignoreSSLCertificate) {
SSLContextBuilder builder = new SSLContextBuilder();
builder.loadTrustMaterial(null, new TrustStrategy() {
@Override
public boolean isTrusted(final X509Certificate[] chain, final String authType)
throws CertificateException {
return true;
}
});
SSLConnectionSocketFactory sslConnectionSocketFactory =
new SSLConnectionSocketFactory(builder.build(), new HostnameVerifier() {
@Override
public boolean verify(final String hostname, final SSLSession session) {
return true;
}
});
httpClient = HttpClients
.custom()
.setSSLSocketFactory(sslConnectionSocketFactory)
.setDefaultRequestConfig(config)
.build();
} else {
httpClient = HttpClientBuilder
.create()
.setDefaultRequestConfig(config)
.build();
}
return httpClient;
}
}