package?web;
import?java.io.IOException;
import?java.io.UnsupportedEncodingException;
import?java.net.URLEncoder;
import?java.util.HashMap;
import?java.util.Map;

import?org.apache.commons.codec.binary.base64;
import?org.apache.commons.codec.digest.DigestUtils;

import?til.FileUtil;
import?til.HttpUtil;

/**
?*?語音聽寫?WebAPI?接口調用示例
?*?
?*?運行方法：直接運行?main（）?即可
?*?
?*?結果：?控制臺輸出語音聽寫結果信息
?*?
?*?@author?iflytek
?*?
?*/
public?class?WebIAT?{
	//?合成webapi接口地址
	private?static?final?String?WEBIAT_URL?=?“http://api.xfyun.cn/v1/service/v1/iat“;
	//?應用ID
	private?static?final?String?APPID?=?“5af13ff5“;
	//?接口密鑰
	private?static?final?String?API_KEY?=?“460bfd99ecbc7f5810637af8eb8d6304“;
	//?音頻編碼
	private?static?final?String?AUE?=?“raw“;
	//?引擎類型
	private?static?final?String?ENGINE_TYPE?=?“sms16k“;
	//?音頻文件地址
	private?static?final?String?AUDIO_PATH?=?“resource\\test.wav“;

	/**
	?*?聽寫?WebAPI?調用示例程序
	?*?
	?*?@param?args
	?*?@throws?IOException
	?*/
	public?static?void?main（String[]?args）?throws?IOException?{
		Map?header?=?buildHttpHeader（）;
		byte[]?audioByteArray?=?FileUtil.read（AUDIO_PATH）;
		String?audiobase64?=?new?String（base64.encodebase64（audioByteArray）?“UTF-8“）;
		String?result?=?HttpUtil.doPost1（WEB