<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
HttpClient client = new HttpClient();
GetMethod method = new GetMethod("http://example.com/api/data");
method.setRequestHeader("Content-Type", "application/json");
method.addParameter("param1", "value1");
method.addParameter("param2", "value2");
int statusCode = client.executeMethod(method);
if (statusCode == HttpStatus.SC_OK) {
InputStream responseBody = method.getResponseBodyAsStream();
} else {
}
method.releaseConnection();
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.GetMethod;
import java.io.InputStream;
public class HttpClientExample {
public static void main(String[] args) {
HttpClient client = new HttpClient();
GetMethod method = new GetMethod("http://example.com/api/data");
method.setRequestHeader("Content-Type", "application/json");
try {
int statusCode = client.executeMethod(method);
if (statusCode == HttpStatus.SC_OK) {
InputStream responseBody = method.getResponseBodyAsStream();
// ...
} else {
// ...
}
} catch (Exception e) {
e.printStackTrace();
} finally {
method.releaseConnection();
}
}
}
