49 lines
1.8 KiB
Java
49 lines
1.8 KiB
Java
package com.fuyuanshen.app.http;
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import java.io.*;
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import java.net.HttpURLConnection;
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import java.net.URL;
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/**
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* 获取阿里云TTS服务访问令牌
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*/
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public class TokenClient {
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public static String getAccessToken(String accessKeyId, String accessKeySecret) throws IOException {
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String endpoint = "https://nls-meta.cn-shanghai.aliyuncs.com/v1/token";
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URL url = new URL(endpoint);
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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conn.setRequestMethod("POST");
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conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
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conn.setDoOutput(true);
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// 发送认证信息
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String params = String.format("grant_type=client_credentials&client_id=%s&client_secret=%s",
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accessKeyId, accessKeySecret);
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try (OutputStream os = conn.getOutputStream()) {
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os.write(params.getBytes("UTF-8"));
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}
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int responseCode = conn.getResponseCode();
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if (responseCode == HttpURLConnection.HTTP_OK) {
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try (InputStream is = conn.getInputStream();
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BufferedReader reader = new BufferedReader(new InputStreamReader(is))) {
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StringBuilder response = new StringBuilder();
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String line;
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while ((line = reader.readLine()) != null) {
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response.append(line);
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}
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// 解析响应获取token（实际需要使用JSON解析库）
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return response.toString().replaceAll(".*\"access_token\":\"([^\"]+)\".*", "$1");
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}
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} else {
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throw new IOException("获取令牌失败，状态码: " + responseCode);
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}
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}
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}
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