JavaScript调用ChatGPT API

180it 2023-04-03 AM 545℃ 0条
<!doctype html>
<html class="no-js" lang="">
 
   <head>
      <meta charset="utf-8">
      <meta http-equiv="x-ua-compatible" content="ie=edge">
      <title>Ai - Chat</title>
      <meta name="description" content="">
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <style>
         #chatgpt-response {
            font-family: "宋体";
            font-size: 20px;
            color: #0000FF;
            font-weight: bold;
         }
</style>
 
      <script>
         async function callCHATGPT() {
            var responseText1 = document.getElementById("chatgpt-response");
            responseText1.innerHTML = ""
 
            function printMessage(message) {
               var responseText = document.getElementById("chatgpt-response");
               var index = 0;
 
               // 创建一个定时器,每隔一段时间打印一个字符
               var interval = setInterval(function() {
                     responseText.innerHTML += message[index];
                     index++;
 
                     // 当打印完成时,清除定时器
                     if (index >= message.length) {
                        clearInterval(interval);
                     }
                  },
                  150); // 每隔50毫秒打印一个字符
            }
            var xhr = new XMLHttpRequest();
            var url = "https://api.openai.com/v1/completions";
            xhr.open("POST", url, true);
            xhr.setRequestHeader("Content-Type", "application/json");
            xhr.setRequestHeader("Authorization", "Bearer API-KEY");
            xhr.onreadystatechange = function() {
               if (xhr.readyState === 4 && xhr.status === 200) {
                  var json = JSON.parse(xhr.responseText);
                  var response = json.choices[0].text;
 
                  // 将CHATGPT的返回值输出到文本框
                  var responseText = document.getElementById("chatgpt-response");
                  var index = 0;
 
                  // 创建一个定时器,每隔一段时间打印一个字符
                  var interval = setInterval(function() {
                        responseText.innerHTML += response[index];
                        index++;
 
                        // 当打印完成时,清除定时器
                        if (index >= response.length) {
                           clearInterval(interval);
                        }
                     },
                     50); // 每隔50毫秒打印一个字符
               }
            };
 
            var data = JSON.stringify({
               "prompt": document.getElementById("chat-gpt-input").value,
               "max_tokens": 2048,
               "temperature": 0.5,
               "top_p": 1,
               "frequency_penalty": 0,
               "presence_penalty": 0,
               "model": "text-davinci-003"
            });
            console.log(data);
            await printMessage('正在思考,请等待......');
            await xhr.send(data);
         }
</script>
   </head>
 
   <body>
 
      <div class="filter-menu text-center mb-40">
         <h4>与Ai对话,请描述您的需求-支持中文、英语、日本语等</h4>
      </div>
 
      <textarea class="form-control" id="chat-gpt-input" placeholder="输入描述" rows="3" resize="none"
         style="width: 135%; margin: 0 auto; background-color: #f4f4f4; color: #333; border: 1px solid #ccc; border-radius: 12px;"></textarea>
      <button onclick="callCHATGPT()" autocomplete="off" class="btn btn-large" href="#"
         style="background-color: #333; color: #f4f4f4; border-radius: 10px">
         <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>回答
      </button>
      <textarea class="form-control" id="chatgpt-response"
         placeholder="请耐心等待回答 Ai生成它很快,但是由于网络问题我们需要等待,通常内容越长等待越久 如果长时间没反应请刷新页面重试" rows="26" resize="none"
         style="width: 150%;height: auto; margin: 0 auto; background-color: #f4f4f4; color: #333; border: 1px solid #ccc; border-radius: 10px; overflow: scroll;"
         readonly="true"></textarea>

注意:需要替换自己的api-key,修改这一行代码:
xhr.setRequestHeader("Authorization", "Bearer API-KEY")。

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JavaScript调用ChatGPT API