用Python写网络爬虫.pdf 高清版
用Python写网络爬虫.pdf 高清版
下载HttpClient,解压,在Eclipse中导入所有JAR import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; 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.protocol.HTTP; import org.apache.http.util.EntityUtils;