在Spring Boot项目中实现科大讯飞语音听写的配置步骤给出所有代码

步骤如下：

1. 在pom.xml中添加以下依赖：

<dependency>
    <groupId>com.iflytek</groupId>
    <artifactId>xunfei-speech-sdk</artifactId>
    <version>4.4.4</version>
</dependency>

2. 在application.properties中添加以下配置：

# 科大讯飞语音听写配置
xunfei.appid=填写您的appid
xunfei.apikey=填写您的apikey
xunfei.secretkey=填写您的secretkey

3. 创建一个类作为配置类，添加以下代码：

import com.iflytek.cloud.speech.*;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class XunfeiConfig {

    @Value("${xunfei.appid}")
    private String appId;

    @Value("${xunfei.apikey}")
    private String apiKey;

    @Value("${xunfei.secretkey}")
    private String secretKey;

    @Bean
    public SpeechUtility speechUtility() {
        SpeechUtility.createUtility(SpeechConstant.APPID + "=" + appId);
        return SpeechUtility.getUtility();
    }

    @Bean
    public SpeechRecognizer speechRecognizer() {
        SpeechRecognizer recognizer = SpeechRecognizer.createRecognizer();
        recognizer.setParameter(SpeechConstant.LANGUAGE, "zh_cn");
        recognizer.setParameter(SpeechConstant.ACCENT, "mandarin");
        recognizer.setParameter(SpeechConstant.VAD_BOS, "5000");
        recognizer.setParameter(SpeechConstant.VAD_EOS, "1800");
        recognizer.setParameter(SpeechConstant.ASR_PTT, "0");
        recognizer.setParameter(SpeechConstant.RESULT_TYPE, "json");
        recognizer.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD);
        recognizer.setParameter(SpeechConstant.APPID, appId);
        recognizer.setParameter(SpeechConstant.API_KEY, apiKey);
        recognizer.setParameter(SpeechConstant.SECRET_KEY, secretKey);
        return recognizer;
    }
}

4. 在需要使用语音听写的地方注入SpeechRecognizer类，例如：

import com.iflytek.cloud.speech.SpeechRecognizer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class SpeechController {

    @Autowired
    private SpeechRecognizer recognizer;

    @PostMapping("/speech/recognize")
    public String recognize(String audioUrl) {
        // TODO: 调用语音听写接口识别音频文件
        return null;
    }
}

以上就是在Spring Boot项目中实现科大讯飞语音听写的配置步骤和代码。需要注意的是，科大讯飞API需要申请使用，否则将无法使用。