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做企业网站有什么好处,网络推广是什么,dreamweaver8.0做网站,做电商的几个网站原文链接前言前段时间由于种种原因我的AI BOT网站停运了数天，后来申请了百度的文心一言和阿里的通义千问开放接口，文心一言的接口很快就通过了，但是文心一言至今杳无音讯。文心一言通过审之后，很快将AI BOT的AI能力接入了文心…

原文链接

前言

前段时间由于种种原因我的AI BOT网站停运了数天，后来申请了百度的文心一言和阿里的通义千问开放接口，文心一言的接口很快就通过了，但是文心一言至今杳无音讯。文心一言通过审之后，很快将AI BOT的AI能力接入了文心一言，这里记录一下具体的接入方案。

文心一言应用创建

首先需要先申请文心千帆大模型，申请地址：文心一言 (baidu.com)，点击加入体验，等通过审核之后就可以进入文心千帆大模型后台进行应用管理了。

在百度智能云首页即可看到文心千帆大模型平台

然后进入后台管理之后，点击应用接入，创建应用即可

创建完应应用之后，便可以调用文心一言的http开发接口进行交互了。

接口对接

接口文档

首先要看一下接口文档：API调用指南 - 文心千帆WENXINWORKSHOP | 百度智能云文档 (baidu.com)

这里我用的是ERNIE-Bot-turbo API，主要是由于它响应更快。

下面介绍一下具体接入的代码

代码示例

依赖

依赖安装

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><parent><artifactId>baidu</artifactId><groupId>com.walter</groupId><version>1.0</version></parent><modelVersion>4.0.0</modelVersion><version>1.0</version><artifactId>baidumodel</artifactId><description>百度大模型</description><repositories><repository><id>public</id><name>aliyun nexus</name><url>http://maven.aliyun.com/nexus/content/groups/public/</url><releases><enabled>true</enabled></releases><snapshots><enabled>false</enabled></snapshots></repository></repositories><dependencies><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.11.1</version></dependency><dependency><groupId>cn.hutool</groupId><artifactId>hutool-http</artifactId><version>5.8.11</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><scope>test</scope></dependency><dependency><groupId>cn.hutool</groupId><artifactId>hutool-json</artifactId><version>5.8.11</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>1.18.12</version></dependency><dependency><groupId>com.squareup.okhttp3</groupId><artifactId>okhttp-sse</artifactId><version>3.14.9</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.7.30</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>1.7.30</version></dependency></dependencies>
</project>

常量类

ApiConstant.java

@Slf4j
public class ApiConstant {/*** ERNIE_BOT_TURBO 发起会话接口*/public static final String ERNIE_BOT_TURBO_INSTANT = "https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/chat/eb-instant?access_token=";public static String getToken(String appKey, String secretKey) {String url = "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=" + appKey + "&client_secret=" + secretKey;String s = HttpUtil.get(url);Token bean = JSONUtil.toBean(s, Token.class);return bean.getAccess_token();}
}

实体类

BaiduChatMessage.java

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class BaiduChatMessage implements Serializable {private String role;private String content;
}

ErnieBotTurboResponse.java

@Data
public class ErnieBotTurboResponse implements Serializable {private String id;private String object;private Integer created;private String sentence_id;private Boolean is_end;private Boolean is_truncated;private String result;private Boolean need_clear_history;private Usage usage;@Datapublic static class Usage implements Serializable {private Integer prompt_tokens;private Integer completion_tokens;private Integer total_tokens;}
}

ErnieBotTurboStreamParam.java

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ErnieBotTurboStreamParam implements Serializable {private List<BaiduChatMessage> messages;private Boolean stream;private String user_id;public boolean isStream() {return Objects.equals(this.stream, true);}
}

Token.java

@Data
public class Token implements Serializable {private String access_token;private Integer expires_in;private String error;private String error_description;
}

BaiduEventSourceListener.java

// 这个类主要是为了与文心一言API建立流式连接，实现数据的实时返回，而不是等完整的数据生成之后才将数据返回
// 可以减少用户等待时间，实现更好的交互体验
@Slf4j
public class BaiduEventSourceListener extends EventSourceListener {@Overridepublic void onOpen(EventSource eventSource, Response response) {log.info("baidu建立sse连接...");}@Overridepublic void onEvent(EventSource eventSource, String id, String type, String data) {log.info("baidu返回数据：{}", data);}@Overridepublic void onClosed(EventSource eventSource) {log.info("baidu关闭sse连接...");}@SneakyThrows@Overridepublic void onFailure(EventSource eventSource, Throwable t, Response response) {if(Objects.isNull(response)){log.error("baidu  sse连接异常:{}", t);eventSource.cancel();return;}ResponseBody body = response.body();if (Objects.nonNull(body)) {log.error("baidu  sse连接异常data：{}，异常：{}", body.string(), t);} else {log.error("baidu  sse连接异常data：{}，异常：{}", response, t);}eventSource.cancel();}
}

BaiduService.java

// 该类主要是处理接口请求，处理接口响应逻辑
@Slf4j
@Data
public class BaiduService {private static final long TIME_OUT = 30;private OkHttpClient okHttpClient;private String appKey;private String secretKey;public BaiduService(@NonNull String appKey, @NonNull String secretKey) {this.appKey = appKey;this.secretKey = secretKey;this.okHttpClient(30, 30, 30, null);}public BaiduService(@NonNull String appKey, @NonNull String secretKey, long connectTimeout, long writeTimeout, long readTimeout, Proxy proxy) {this.appKey = appKey;this.secretKey = secretKey;this.okHttpClient(connectTimeout, writeTimeout, readTimeout, proxy);}private void okHttpClient(long connectTimeout, long writeTimeout, long readTimeout, Proxy proxy) {OkHttpClient.Builder client = new OkHttpClient.Builder();client.connectTimeout(connectTimeout, TimeUnit.SECONDS);client.writeTimeout(writeTimeout, TimeUnit.SECONDS);client.readTimeout(readTimeout, TimeUnit.SECONDS);if (Objects.nonNull(proxy)) {client.proxy(proxy);}this.okHttpClient = client.build();}// 该方法是同步请求API，会等大模型将数据完全生成之后，返回响应结果，可能需要等待较长时间，视生成文本长度而定public ErnieBotTurboResponse ernieBotTurbo(ErnieBotTurboStreamParam param) {if (param == null) {log.error("参数异常：param不能为空");throw new RuntimeException("参数异常：param不能为空");}if (param.isStream()) {param.setStream(false);}String post = HttpUtil.post(ApiConstant.ERNIE_BOT_TURBO_INSTANT + ApiConstant.getToken(appKey, secretKey), JSONUtil.toJsonStr(param));return JSONUtil.toBean(post, ErnieBotTurboResponse.class);}// 该方法是通过流的方式请求API，大模型每生成一些字符，就会通过流的方式相应给客户端，// 我们是在 BaiduEventSourceListener.java 的 onEvent 方法中获取大模型响应的数据，其中data就是具体的数据，// 我们获取到数据之后，就可以通过 SSE/webscocket 的方式实时相应给前端页面展示public void ernieBotTurboStream(ErnieBotTurboStreamParam param, EventSourceListener eventSourceListener) {if (Objects.isNull(eventSourceListener)) {log.error("参数异常：EventSourceListener不能为空");throw new RuntimeException("参数异常：EventSourceListener不能为空");}if (param == null) {log.error("参数异常：param不能为空");throw new RuntimeException("参数异常：param不能为空");}if (!param.isStream()) {param.setStream(true);}try {EventSource.Factory factory = EventSources.createFactory(this.okHttpClient);ObjectMapper mapper = new ObjectMapper();String requestBody = mapper.writeValueAsString(param);Request request = new Request.Builder().url(ApiConstant.ERNIE_BOT_TURBO_INSTANT + ApiConstant.getToken(appKey, secretKey)).post(RequestBody.create(MediaType.parse(ContentType.JSON.getValue()), requestBody)).build();//创建事件EventSource eventSource = factory.newEventSource(request, eventSourceListener);} catch (JsonProcessingException e) {log.error("请求参数解析是失败！", e);throw new RuntimeException("请求参数解析是失败！", e);}}
}