j2me访问web services服务器的输出问题

Question

我通过j2me客户端向web services服务器传第一个字符窜参数
<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><GetInfo xmlns="http://tempuri.org/"><loginname>liuxinfa@liuxinfa</loginname><upsw>888888</upsw><infostr>ma</infostr></GetInfo></soap:Body></soap:Envelope>服务器端已经连上了，但是服务器监听得到的字符串是
175
<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><GetInfo xmlns="http://tempuri.org/"><loginname>liuxinfa@liuxinfa</loginname><upsw>888888</upsw><infostr>ma</infostr></GetInfo></soap:Body></soap:Envelope>
0
也就是多了175和0 ，这是为什么呀？？？