1、申请账户：
/zh-cn/free/
这里有个视频教程，根据此完成申请流程：
/video/BV15a4y1W7re?vd_source=bf07f28d37849885d215dc3aea189eba
申请完成后，就可以到这里申请资源：
/#home
点击资源组，里面就有部署好的服务了
点击这里，可以获取subscription_key，另外还有个就是位置service_region(上图就是east asia)，这两个后面会用到。
2、调用服务
在完成微软azure服务账号申请后，就可以进行调用了。代码：
'''After you've set your subscription key, run this application from your workingdirectory with this command: python TTSSample.py'''import os, requests, timefrom xml.etree import ElementTree# This code is required for Python 2.7try: input = raw_inputexcept NameError: pass'''If you prefer, you can hardcode your subscription key as a string and removethe provided conditional statement. However, we do recommend using environmentvariables to secure your subscription keys. The environment variable isset to SPEECH_SERVICE_KEY in our sample.For example:subscription_key = "Your-Key-Goes-Here"'''if 'SPEECH_SERVICE_KEY' in os.environ:subscription_key = os.environ['SPEECH_SERVICE_KEY']else:print('Environment variable for your subscription key is not set.')exit()class TextToSpeech(object):def __init__(self, subscription_key):self.subscription_key = subscription_keyself.tts = input("What would you like to convert to speech: ")self.timestr = time.strftime("%Y%m%d-%H%M")self.access_token = None'''The TTS endpoint requires an access token. This method exchanges yoursubscription key for an access token that is valid for ten minutes.'''def get_token(self):fetch_token_url = "https://westus.api./sts/v1.0/issueToken"headers = {'Ocp-Apim-Subscription-Key': self.subscription_key}response = requests.post(fetch_token_url, headers=headers)self.access_token = str(response.text)def save_audio(self):base_url = 'https://westus.tts./'path = 'cognitiveservices/v1'constructed_url = base_url + pathheaders = {'Authorization': 'Bearer ' + self.access_token,'Content-Type': 'application/ssml+xml','X-Microsoft-OutputFormat': 'riff-24khz-16bit-mono-pcm','User-Agent': 'YOUR_RESOURCE_NAME'}xml_body = ElementTree.Element('speak', version='1.0')xml_body.set('{/XML/1998/namespace}lang', 'en-us')voice = ElementTree.SubElement(xml_body, 'voice')voice.set('{/XML/1998/namespace}lang', 'en-US')voice.set('name', 'en-US-Guy24kRUS') # Short name for 'Microsoft Server Speech Text to Speech Voice (en-US, Guy24KRUS)'voice.text = self.ttsbody = ElementTree.tostring(xml_body)response = requests.post(constructed_url, headers=headers, data=body)'''If a success response is returned, then the binary audio is writtento file in your working directory. It is prefaced by sample andincludes the date.'''if response.status_code == 200:with open('sample-' + self.timestr + '.wav', 'wb') as audio:audio.write(response.content)print("\nStatus code: " + str(response.status_code) + "\nYour TTS is ready for playback.\n")else:print("\nStatus code: " + str(response.status_code) + "\nSomething went wrong. Check your subscription key and headers.\n")print("Reason: " + str(response.reason) + "\n")def get_voices_list(self):base_url = 'https://westus.tts./'path = 'cognitiveservices/voices/list'constructed_url = base_url + pathheaders = {'Authorization': 'Bearer ' + self.access_token,}response = requests.get(constructed_url, headers=headers)if response.status_code == 200:print("\nAvailable voices: \n" + response.text)else:print("\nStatus code: " + str(response.status_code) + "\nSomething went wrong. Check your subscription key and headers.\n")if __name__ == "__main__":app = TextToSpeech(subscription_key)app.get_token()app.save_audio()# Get a list of voices /en-us/azure/cognitive-services/speech-service/rest-text-to-speech#get-a-list-of-voices# app.get_voices_list()
参考文档：
/zh-cn/azure/cognitive-services/speech-service/
/Azure-Samples/Cognitive-Speech-TTS/blob/28681c8292c95aebb36d3696b8822b4cd17c3c45/Samples-Http/OLD/Python/TTSSample.py
