我尝试在登录网页后获取会话,因为我想在下载按钮之后下载一些文件。 所以我尝试了Post和Get方法,但我不知道如何获得会话ID。 谢谢你的帮助
POST
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
public class Post {
public static void main(String[] args) throws ClientProtocolException,
IOException {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost("https://mysite.com/new/api/login");
StringEntity input = new StringEntity("{\"username\":\"john\",\"password\":\"doe\"}");
input.setContentType("application/json");
post.setEntity(input);
HttpResponse response = client.execute(post);
BufferedReader rd = new BufferedReader(new InputStreamReader(response
.getEntity().getContent()));
String line = "";
while ((line = rd.readLine()) != null) {
System.out.println(line);
}
System.out.println(client);
}
}
GET
package post;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
public class Get {
public static void main(String[] args) throws ClientProtocolException,
IOException {
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet("https://mysite.com/new/api/login");
HttpResponse response = client.execute(request);
BufferedReader rd = new BufferedReader(new InputStreamReader(response
.getEntity().getContent()));
String line = "";
while ((line = rd.readLine()) != null) {
System.out.println(line);
}
System.out.println("client");
} }
答案 0 :(得分:0)
您可以设置用户的会话,然后获取使用
登录的用户的ID int id = (int)session.getid(user)
希望有所帮助