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/*
* Copyright 2018 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 2018 Andrey Kunitsyn (andrey@traccar.org)
*
* 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 org.traccar.sms;
import org.traccar.Context;
import org.traccar.config.Keys;
import org.traccar.helper.DataConverter;
import org.traccar.notification.MessageException;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
public class HttpSmsClient implements SmsManager {
private final String url;
private final String authorizationHeader;
private final String authorization;
private final String template;
private final boolean encode;
private final MediaType mediaType;
public HttpSmsClient() {
url = Context.getConfig().getString(Keys.SMS_HTTP_URL);
authorizationHeader = Context.getConfig().getString(Keys.SMS_HTTP_AUTHORIZATION_HEADER);
if (Context.getConfig().hasKey(Keys.SMS_HTTP_AUTHORIZATION)) {
authorization = Context.getConfig().getString(Keys.SMS_HTTP_AUTHORIZATION);
} else {
String user = Context.getConfig().getString(Keys.SMS_HTTP_USER);
String password = Context.getConfig().getString(Keys.SMS_HTTP_PASSWORD);
if (user != null && password != null) {
authorization = "Basic "
+ DataConverter.printBase64((user + ":" + password).getBytes(StandardCharsets.UTF_8));
} else {
authorization = null;
}
}
template = Context.getConfig().getString(Keys.SMS_HTTP_TEMPLATE).trim();
if (template.charAt(0) == '{' || template.charAt(0) == '[') {
encode = false;
mediaType = MediaType.APPLICATION_JSON_TYPE;
} else {
encode = true;
mediaType = MediaType.APPLICATION_FORM_URLENCODED_TYPE;
}
}
private String prepareValue(String value) throws UnsupportedEncodingException {
return encode ? URLEncoder.encode(value, StandardCharsets.UTF_8.name()) : value;
}
private String preparePayload(String destAddress, String message) {
try {
return template
.replace("{phone}", prepareValue(destAddress))
.replace("{message}", prepareValue(message.trim()));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
private Invocation.Builder getRequestBuilder() {
Invocation.Builder builder = Context.getClient().target(url).request();
if (authorization != null) {
builder = builder.header(authorizationHeader, authorization);
}
return builder;
}
@Override
public void sendMessage(String destAddress, String message, boolean command) throws MessageException {
try (Response response = getRequestBuilder()
.post(Entity.entity(preparePayload(destAddress, message), mediaType))) {
if (response.getStatus() / 100 != 2) {
throw new MessageException(response.readEntity(String.class));
}
}
}
}
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