使用http来调用webservice协议

使用http来调用webservice协议可以通过发送http请求来实现。可以使用HttpClient库来发送http请求。在发送http请求之前，需要构建soap报文，包括soap的请求报文和请求路径。构建完soap报文后，可以使用HttpClient的HttpPost方法发送http请求。在发送http请求时，需要设置请求头信息，包括Content-Type和SOAPAction。发送完http请求后，可以获取到返回的结果。可以使用EntityUtils工具类来获取httpEntity的内容。\[2\]\[3\]
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