import java.io.IOException; import org.apache.commons.httpclient.*;import org.apache.commons.httpclient.methods.*;/** * 提交参数演示 * 该程序连接到一个用于查询手机号码所属地的页面 * 以便查询号码段1330227所在的省份以及城市 * @author Liudong */public class SimpleHttpClient {     public static void main(String[] args) throws IOException    {        HttpClient client = new HttpClient();        client.getHostConfiguration().setHost("www.imobile.com.cn", 80, "http");         HttpMethod method = getPostMethod();//使用POST方式提交数据        client.executeMethod(method);       //打印服务器返回的状态        System.out.println(method.getStatusLine());        //打印结果页面        String response =           new String(method.getResponseBodyAsString().getBytes("8859_1"));       //打印返回的信息        System.out.println(response);        method.releaseConnection();    }
     * 使用POST方式提交数据     * @return     */    private static HttpMethod getPostMethod(){        PostMethod post = new PostMethod("/search2005.php");        NameValuePair searchkeyword = new NameValuePair("searchkeyword","1330227");        post.setRequestBody(new NameValuePair[] { searchkeyword});        return post;    }}编译通过,执行的时候出现的信息如下:---------- java ----------
2007-9-10 11:48:37 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: I/O exception (java.net.ConnectException) caught when processing request: Connection timed out: connect
2007-9-10 11:48:37 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: Retrying request
2007-9-10 11:48:58 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: I/O exception (java.net.ConnectException) caught when processing request: Connection timed out: connect
2007-9-10 11:48:58 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: Retrying request
2007-9-10 11:49:19 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: I/O exception (java.net.ConnectException) caught when processing request: Connection timed out: connect
2007-9-10 11:49:19 org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
信息: Retrying request
Exception in thread "main" java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:507)
at java.net.Socket.connect(Socket.java:457)
at java.net.Socket.<init>(Socket.java:365)
at java.net.Socket.<init>(Socket.java:238)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
at SimpleHttpClient.main(SimpleHttpClient.java:38)输出完成 (耗时: 1 分 27 秒) - 正常终止

解决方案 »

  1.   

    自己已经解决,是没有设置代理服务器,我是通过代理上的网client.getHostConfiguration().setProxy("proxy",port);进者有分,欢迎光临
      

  2.   

    真历害,做这些还是用 EditPlus,这些方法、类都记得住啊,佩服ing
      

  3.   

    楼上的大哥,没有啦,我也是copy下代码改来改去而已,
    好了,结贴了