Android™
Android™
Get a REST Response Header by Name
See more REST Examples
Demonstrates Rest.ResponseHdrByName, which returns the value of a response header field by name. Header field names are case-insensitive.
Background. Response headers are available after ReadResponseHeader has read the status line and headers. Lookup by name is convenient when a specific header, such as Content-Type, is needed.
Chilkat Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = false;
CkRest rest = new CkRest();
boolean bTls = true;
boolean bAutoReconnect = true;
success = rest.Connect("example.com",443,bTls,bAutoReconnect);
if (success == false) {
Log.i(TAG, rest.lastErrorText());
return;
}
success = rest.SendReqNoBody("GET","/api/items/123");
if (success == false) {
Log.i(TAG, rest.lastErrorText());
return;
}
int statusCode = rest.ReadResponseHeader();
if (statusCode < 0) {
Log.i(TAG, rest.lastErrorText());
return;
}
// Return the value of a response header field by name. Header field names are case-insensitive.
String contentType = rest.responseHdrByName("Content-Type");
if (rest.get_LastMethodSuccess() == false) {
Log.i(TAG, rest.lastErrorText());
return;
}
Log.i(TAG, "Content-Type: " + contentType);
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}