HttpClient 4.1.3模拟表单提交示例
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/**
*
*/
package com.li72.test;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
/**
* 类名称:BengTest 类描述: 创建人:li72 创建时间:2012-3-30 下午06:07:00 修改人:li72 修改时间:2012-3-30
* 下午06:07:00 修改备注:
*/
public class BengMy {
public static void tryLogin() {
// 创建默认的httpClient实例.
HttpClient httpclient = new DefaultHttpClient();
// 创建httppost
HttpPost httppost = new HttpPost(
"http://li72-pc:8080/test/login.action");
// 创建参数队列
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("userName","admin"));
formparams.add(new BasicNameValuePair("password", "admin"));
UrlEncodedFormEntity uefEntity;
try {
uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
httppost.setEntity(uefEntity);
System.out.println("executing request " + httppost.getURI());
HttpResponse response;
response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
if (entity != null) {
System.out.println("--------------------------------------");
System.out.println("Response content: "
+ EntityUtils.toString(entity, "UTF-8"));
System.out.println("--------------------------------------");
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
// 关闭连接,释放资源
httpclient.getConnectionManager().shutdown();
}
}
public static void main(String[] args) {
tryLogin();
}
}
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