testcontenthandler.java

本书是一本为Java学习者在基础内容学习结束后进行课程设计时提供参考的指导书

package apibook.c5.s1;

import java.net.*;
import java.io.*;

//测试ContentHandler类
//读入输入流，作为一个字符串返回
public class TestContentHandler extends ContentHandler
{
  public TestContentHandler() {
  }

  public static void main(String[] args) {
    TestContentHandler testContentHandler1 = new TestContentHandler();
  }

  public Object getContent(URLConnection conn) throws IOException {
      InputStream input = conn.getInputStream();//获取输入流
      StringBuffer buf = new StringBuffer();//建立输出字符串缓冲
      int c;
      while ((c = input.read()) >= 0) {
          buf.append((char) c);//添加数据
      }
      input.close();
      return (buf.toString());//返回缓冲的字符串
  }
}