java webservice 总结（学会读别人的webservice并且通过代理模式访问）

package com.mz.webservice.b;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class TransLatorService {
    public void translate(String keyWord) {
        //我们要调用的webservice的url地址，我们用拼接字符串的形式用?wordKey=xxx来进行拼接
        String httpUrl = "http://fy.webxml.com.cn/webservices/EnglishChinese.asmx/Translator?wordKey="+keyWord;
        
        try {
            URL url = new URL(httpUrl);
            HttpURLConnection conn = (HttpURLConnection)url.openConnection();
            //设置访问时间
            conn.setConnectTimeout(5000);
            //访问方式为get
            conn.setRequestMethod("GET");
            //如果连接成功，则把返回的数据读入buffer中
            if(conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
                InputStream is = conn.getInputStream();
                ByteArrayOutputStream boas = new ByteArrayOutputStream();
                byte[] buffer = new byte[10240];
                int len = -1;
                while((len = is.read(buffer)) != -1) {
                    boas.write(buffer, 0, len);
                }
                System.out.println("the output is:" + boas.toString("UTF-8"));
                boas.close();
                is.close();
            }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    public static void main(String[] args) {
        TransLatorService ts = new TransLatorService();
        ts.translate("death");
    }
}

the output is:<?xml version="1.0" encoding="utf-8"?>
<DataSet xmlns="http://WebXml.com.cn/">
  <xs:schema id="Dictionary" xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
    <xs:element name="Dictionary" msdata:IsDataSet="true" msdata:UseCurrentLocale="true">
      <xs:complexType>
        <xs:choice minOccurs="0" maxOccurs="unbounded">
          <xs:element name="Trans">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="WordKey" type="xs:string" minOccurs="0" />
                <xs:element name="Pron" type="xs:string" minOccurs="0" />
                <xs:element name="Info" type="xs:string" minOccurs="0" />
                <xs:element name="Translation" type="xs:string" minOccurs="0" />
                <xs:element name="Mp3" type="xs:string" minOccurs="0" />
              </xs:sequence>
            </xs:complexType>
          </xs:element>
          <xs:element name="Refer">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="Rel" type="xs:string" minOccurs="0" />
              </xs:sequence>
            </xs:complexType>
          </xs:element>
          <xs:element name="Sentence">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="Orig" type="xs:string" minOccurs="0" />
                <xs:element name="Trans" type="xs:string" minOccurs="0" />
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:choice>
      </xs:complexType>
    </xs:element>
  </xs:schema>
  <diffgr:diffgram xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1">
    <Dictionary xmlns="">
      <Trans diffgr:id="Trans1" msdata:rowOrder="0">
        <WordKey>death</WordKey>
        <Pron>deθ</Pron>
        <Info />
        <Translation>n. 死,死亡；死神</Translation>
        <Mp3>1694.mp3</Mp3>
      </Trans>
      <Sentence diffgr:id="Sentence1" msdata:rowOrder="0">
        <Orig>That motorbike will be the death of you.</Orig>
        <Trans>那辆摩托车就会要了你的命。</Trans>
      </Sentence>
      <Sentence diffgr:id="Sentence2" msdata:rowOrder="1">
        <Orig>That defeat meant the death of all my hopes.</Orig>
        <Trans>那次失败毁灭了我所有的希望。</Trans>
      </Sentence>
      <Sentence diffgr:id="Sentence3" msdata:rowOrder="2">
        <Orig>Car accident caused many deaths.</Orig>
        <Trans>车祸造成很多人死亡。</Trans>
      </Sentence>
    </Dictionary>
  </diffgr:diffgram>
</DataSet>

package com.hp.webservice.getTranslatorInfo.test;

import java.util.List;

import com.hp.webservice.getTranslatorInfo.ArrayOfString;
import com.hp.webservice.getTranslatorInfo.EnglishChinese;
import com.hp.webservice.getTranslatorInfo.EnglishChineseSoap;

public class GetTranslatorTest {
    public static void main(String[] args) {
        //首先先获得一个服务
        EnglishChinese eng = new EnglishChinese();
        //通过服务获取其中一种的soap方式
        EnglishChineseSoap soap = eng.getEnglishChineseSoap();
        //调用translatorString方法，并且传递一个英文单词作为参数
        ArrayOfString arrays = soap.translatorString("death");
        //返回是一个webservice自定义的类型，我们需要通过getString方法获得List
        List<String> infos = arrays.getString();
        //通过xml文档分析，list中的第四个元素是单词释义，输出单词释义
        System.out.println(infos.get(3));
    }
}