com.linecorp.bot.spring.boot.LineBotAutoConfiguration.java Source code

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Here is the source code for com.linecorp.bot.spring.boot.LineBotAutoConfiguration.java

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/*
 * Copyright 2016 LINE Corporation
 *
 * LINE Corporation licenses this file to you 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.linecorp.bot.spring.boot;

import java.nio.charset.StandardCharsets;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.linecorp.bot.client.LineMessagingService;
import com.linecorp.bot.client.LineMessagingServiceBuilder;
import com.linecorp.bot.client.LineSignatureValidator;
import com.linecorp.bot.servlet.LineBotCallbackRequestParser;
import com.linecorp.bot.spring.boot.interceptor.LineBotServerInterceptor;
import com.linecorp.bot.spring.boot.support.LineBotServerArgumentProcessor;

@Configuration
@AutoConfigureAfter(LineBotWebMvcConfigurer.class)
@EnableConfigurationProperties(LineBotProperties.class)
public class LineBotAutoConfiguration {
    @Autowired
    private LineBotProperties lineBotProperties;

    @Bean
    public LineMessagingService lineMessagingService() {
        return LineMessagingServiceBuilder.create(lineBotProperties.getChannelToken())
                .apiEndPoint(lineBotProperties.getApiEndPoint())
                .connectTimeout(lineBotProperties.getConnectTimeout())
                .readTimeout(lineBotProperties.getReadTimeout()).writeTimeout(lineBotProperties.getWriteTimeout())
                .build();
    }

    @Bean
    @ConditionalOnWebApplication
    public LineBotServerArgumentProcessor lineBotServerArgumentProcessor() {
        return new LineBotServerArgumentProcessor();
    }

    @Bean
    @ConditionalOnWebApplication
    public LineBotServerInterceptor lineBotServerInterceptor() {
        return new LineBotServerInterceptor();
    }

    @Bean
    @ConditionalOnWebApplication
    public LineSignatureValidator lineSignatureValidator() {
        return new LineSignatureValidator(lineBotProperties.getChannelSecret().getBytes(StandardCharsets.US_ASCII));
    }

    @Bean
    @ConditionalOnWebApplication
    public LineBotCallbackRequestParser lineBotCallbackRequestParser(
            LineSignatureValidator lineSignatureValidator) {
        return new LineBotCallbackRequestParser(lineSignatureValidator);
    }
}