( ! ) Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php on line 0
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.2461	9333416	rest_get_server( )	...\rest-api.php:403
11	1.2461	9336352	do_action( )	...\rest-api.php:577
12	1.2461	9336728	WP_Hook->do_action( )	...\plugin.php:517
13	1.2461	9336728	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
14	1.2474	9375928	Jetpack_Core_Json_Api_Endpoints::register_endpoints( )	...\class-wp-hook.php:308
15	1.2479	9383920	Jetpack::load_xml_rpc_client( )	...\class.core-rest-api-endpoints.php:64

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3352	11123912	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:310
12	1.3352	11124240	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3368	11123856	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:311
12	1.3368	11124176	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3387	11124048	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:315
12	1.3388	11124416	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3400	11123936	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:323
12	1.3400	11124256	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3413	11124000	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:335
12	1.3413	11124368	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3425	11124048	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:359
12	1.3425	11124416	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3894	11346016	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:475
12	1.3895	11346016	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1774
13	1.3895	11346656	header ( )	...\class-wp-rest-server.php:1762

( ! ) Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64_2\www\docbase\wp-content\plugins\jetpack\class.jetpack-ixr-client.php:0) in C:\wamp64_2\www\docbase\wp-includes\rest-api\class-wp-rest-server.php on line 1762
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401472	{main}( )	...\index.php:0
2	0.0001	401752	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	1.2455	9305664	wp( )	...\wp-blog-header.php:16
4	1.2455	9305688	WP->main( )	...\functions.php:1334
5	1.2455	9305688	WP->parse_request( )	...\class-wp.php:780
6	1.2461	9332368	do_action_ref_array( )	...\class-wp.php:399
7	1.2461	9332368	WP_Hook->do_action( )	...\plugin.php:565
8	1.2461	9332368	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	1.2461	9333384	rest_api_loaded( )	...\class-wp-hook.php:308
10	1.3350	11124256	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	1.3894	11346016	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:475
12	1.3906	11346016	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1774
13	1.3906	11346336	header ( )	...\class-wp-rest-server.php:1762

{"id":511,"date":"2017-07-07T12:15:10","date_gmt":"2017-07-07T12:15:10","guid":{"rendered":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/interswitch-security-headers\/authentication\/http-headers-for-authentication\/"},"modified":"2017-07-07T12:50:59","modified_gmt":"2017-07-07T12:50:59","slug":"http-headers-for-authentication","status":"publish","type":"docs","link":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/interswitch-sec-headers\/authentication\/http-headers-for-authentication\/","title":{"rendered":"HTTP Headers for Authentication"},"content":{"rendered":"

The following describes the important headers required to be sent.<\/p>\n

S\/N <\/strong><\/td>\n	Headers <\/strong><\/td>\n	\u00a0<\/strong><\/td>\n	Description <\/strong><\/td>\n<\/tr>\n
1.<\/td>\n	Timestamp<\/td>\n	Mandatory<\/td>\n	Request timestamp in epoch (unix). It must be in seconds and NOT milliseconds. e.g. 1440071245<\/td>\n<\/tr>\n
2.<\/td>\n	Nonce<\/td>\n	Mandatory<\/td>\n	Request nonce. A unique generated value for each request. It should not be repeated. Length should NOT be more than 64 characters. e.g.<\/p>\n f5ab08912e11d147b65d0789e1ad58472dca64e9<\/td>\n<\/tr>\n
3.<\/td>\n	Authorization<\/td>\n	Mandatory<\/td>\n	Describes the Realm and Identity of the user requesting access to resource. See pseudo-code below<\/td>\n<\/tr>\n
4<\/td>\n	Signature<\/td>\n	Mandatory<\/td>\n	Request signature. Must be represented in base 64. The signature is calculated from a combination defined data elements separated by the ‘&’ character. See pseudo-code below<\/td>\n<\/tr>\n
5<\/td>\n	SignatureMethod<\/td>\n	Mandatory<\/td>\n	The cryptographic hash function used to calculate the Signature e.g. \u201cSHA512\u201d<\/td>\n<\/tr>\n
6<\/td>\n	Content-Type<\/td>\n	Mandatory<\/td>\n	The MIME type<\/a> of the body of the request e.g.<\/p>\n application\/json<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n <\/p>\n Sample Authentication Headers <\/strong> \nAuthorization: InterswitchAuth SUtJQUVFMzhDMjRBMzYzRTRGQzAxREVCRkJGRTlGOERDMUY0QkNCMkJDNDg= Content-Type: application\/json \nNonce: 091f90dbbf9748f0b2854a038dbdac44 \nSignatureMethod: SHA512 \nSignature: mf73jzzhaVN8U0oZ7iiKcVgEzBY= \nTimestamp: 1440071245<\/p>\n","protected":false},"author":169,"featured_media":0,"parent":499,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"spay_email":""},"doc_tag":[],"_links":{"self":[{"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/511"}],"collection":[{"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/users\/169"}],"replies":[{"embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/comments?post=511"}],"version-history":[{"count":2,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/511\/revisions"}],"predecessor-version":[{"id":513,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/511\/revisions\/513"}],"up":[{"embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/499"}],"next":[{"title":"Realm","link":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/interswitch-sec-headers\/authentication\/realm\/","href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/514"}],"wp:attachment":[{"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/media?parent=511"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/doc_tag?post=511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}