Android™
Android™
Enumerate REST Response Header Names
See more REST Examples
Demonstrates Rest.ResponseHdrName, which returns the field name of the response header at a zero-based index. The example enumerates all headers, pairing each name with its value.
Background. Response headers can be enumerated by index from 0 through NumResponseHeaders minus one. ResponseHdrName and ResponseHdrValue use the same index for a given header.
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;
}
// Enumerate the response header fields by zero-based index. ResponseHdrName returns the field name
// and ResponseHdrValue returns the value at the same index.
int numHeaders = rest.get_NumResponseHeaders();
int i;
for (i = 0; i <= numHeaders - 1; i++) {
String name = rest.responseHdrName(i);
if (rest.get_LastMethodSuccess() == false) {
Log.i(TAG, rest.lastErrorText());
return;
}
String value = rest.responseHdrValue(i);
if (rest.get_LastMethodSuccess() == false) {
Log.i(TAG, rest.lastErrorText());
return;
}
Log.i(TAG, name + ": " + value);
}
}
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."
}
}