HttpClient使用Post和Get提交参数
- package httpclient;
- import java.io.IOException;
- import java.net.URLEncoder;
- import org.apache.commons.httpclient.HttpClient;
- import org.apache.commons.httpclient.HttpMethod;
- import org.apache.commons.httpclient.NameValuePair;
- import org.apache.commons.httpclient.methods.GetMethod;
- import org.apache.commons.httpclient.methods.PostMethod;
- public class HttpClientTest {
- public static void main(String[] args) throws Exception{
- String url = "/webservices/DomesticAirline.asmx/getDomesticAirlinesTime";
- String host = "www.webxml.com.cn";
- String param = "startCity="+URLEncoder.encode("杭州", "utf-8")+"&lastCity=&theDate=&userID=";
- HttpClient httpClient = new HttpClient();
- httpClient.getHostConfiguration().setHost(host, 80, "http");
- HttpMethod method = getMethod(url, param);
- //HttpMethod method = postMethod(url);
- httpClient.executeMethod(method);
- String response = method.getResponseBodyAsString();
- //String response = new String(method.getResponseBodyAsString().getBytes("ISO-8859-1"));
- System.out.println(response);
- }
- private static HttpMethod getMethod(String url,String param) throws IOException{
- GetMethod get = new GetMethod(url+"?"+param);
- get.releaseConnection();
- return get;
- }
- private static HttpMethod postMethod(String url) throws IOException{
- PostMethod post = new PostMethod(url);
- post.setRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=gbk");
- NameValuePair[] param = { new NameValuePair("startCity","杭州"),
- new NameValuePair("lastCity","沈阳"),
- new NameValuePair("userID",""),
- new NameValuePair("theDate","") } ;
- post.setRequestBody(param);
- post.releaseConnection();
- return post;
- }
- }
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