import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.CookieStore;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.cookie.Cookie;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
public class MyHttpClient implements InetConfig {
private DefaultHttpClient httpClient;
private HttpPost httpPost;
private HttpEntity httpEntity;
private HttpResponse httpResponse;
public static String PHPSESSID = null;
public LVHttpClient() {
}
public String executeRequest(String path, List<NameValuePair> params) {
String ret = "none";
try {
this.httpPost = new HttpPost(BASEPATH + path);
httpEntity = new UrlEncodedFormEntity(params, HTTP.UTF_8);
httpPost.setEntity(httpEntity);
//第一次一般是還未被賦值，若有值則將SessionId發給服務器
if(null != PHPSESSID){
httpPost.setHeader("Cookie", "PHPSESSID=" + PHPSESSID);
}
httpClient = new DefaultHttpClient();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
try {
httpResponse = httpClient.execute(httpPost);
if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
HttpEntity entity = httpResponse.getEntity();
ret = EntityUtils.toString(entity);
CookieStore mCookieStore = httpClient.getCookieStore();
List<Cookie> cookies = mCookieStore.getCookies();
for (int i = 0; i < cookies.size(); i++) {
//這里是讀取Cookie['PHPSESSID']的值存在靜態變量中，保證每次都是同一個值
if ("PHPSESSID".equals(cookies.get(i).getName())) {
PHPSESSID = cookies.get(i).getValue();
break;
}
}
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return ret;
}
}