火山引擎接入豆包AI(纯前端调用api的方式)
前期准备
先在火山引擎那创建一个自定义推理接入点,地址:https://console.volcengine.com/ark/region:ark+cn-beijing/endpoint?config=%7B%7D
再点击右边 操作 的 api接入,复制粘贴自己的
API Key
效果
然后就可以去调用接口了
可以用jq模拟的方式,但是不推荐这种方式,因为要等完整的回答太慢了
建议开启流式传输,用Fetch API 实现逐字输出
我的API Key虽然贴出来了,方便大家测试,但是不建议大家直接用我的
代码
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>火山引擎豆包Dome</title></head><body><div id="chat-box"></div></body><script src="https://cdn.staticfile.net/jquery/1.10.2/jquery.min.js"></script><script>// 官网的例子// curl https://ark.cn-beijing.volces.com/api/v3/chat/completions \// -H "Content-Type: application/json" \// -H "Authorization: Bearer $ARK_API_KEY" \// -d '{// "model": "doubao-1-5-pro-32k-250115",// "messages": [// {"role": "system","content": "你是人工智能助手."},// {"role": "user","content": "你好"}// ]// }'// 具体对话let data = {model: "doubao-1-5-pro-32k-250115",stream: true, // 流式传输messages: [{ role: "system", content: "你是人工智能助手." },{ role: "user", content: "你好,我是前端开发,请问我怎么找工作?" },],};// 1.jquery的调用方式,不行,必须关闭流式传输,最多只能等接口全部加载成功后通过计时器模拟,不能逐字输出// let fullResponse = "";// let charIndex = 0;// $.ajax({// type: "post",// url: "https://ark.cn-beijing.volces.com/api/v3/chat/completions",// dataType: "json",// contentType: "application/json", // 明确指定内容类型// headers: {// Authorization: "Bearer b3025ba7-2241-4794-b983-5089b0719ea6",// },// data: JSON.stringify(data),// success: (res) => {// console.log(res);// const text = res.choices[0].message.content;// const timer = setInterval(() => {// if (charIndex < text.length) {// fullResponse += text.charAt(charIndex);// $("#chat-box").text(fullResponse);// charIndex++;// } else {// clearInterval(timer);// }// }, 50); // 每50毫秒输出一个字// },// });// 2.Fetch API 实现逐字输出const chatBox = document.getElementById("chat-box");let fullMessage = "";async function streamChat() {const response = await fetch("https://ark.cn-beijing.volces.com/api/v3/chat/completions",{method: "POST",headers: {"Content-Type": "application/json",Authorization: "Bearer b3025ba7-2241-4794-b983-5089b0719ea6",},body: JSON.stringify(data),});const reader = response.body.getReader();const decoder = new TextDecoder();while (true) {const { done, value } = await reader.read();if (done) {document.querySelector(".typing-cursor")?.remove();break;}const chunk = decoder.decode(value);chunk.split("\n").forEach((line) => {if (line.startsWith("data: ")) {try {const data = JSON.parse(line.slice(6));if (data.choices?.[0]?.delta?.content) {fullMessage += data.choices[0].delta.content;renderMessage(fullMessage);}} catch (e) {}}});}}function renderMessage(text) {chatBox.innerHTML = `<div class="message">${text}</div><span class="typing-cursor"></span>`;chatBox.scrollTop = chatBox.scrollHeight;}streamChat();</script>
</html>