( ! ) 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	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.3662	9239784	rest_get_server( )	...\rest-api.php:403
11	0.3662	9242720	do_action( )	...\rest-api.php:577
12	0.3662	9243096	WP_Hook->do_action( )	...\plugin.php:517
13	0.3662	9243096	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
14	0.3674	9282296	Jetpack_Core_Json_Api_Endpoints::register_endpoints( )	...\class-wp-hook.php:308
15	0.3676	9290288	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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4509	11030280	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:310
12	0.4509	11030608	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4524	11030224	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:311
12	0.4524	11030544	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4544	11030416	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:315
12	0.4544	11030784	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4559	11030304	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:323
12	0.4559	11030624	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4573	11030368	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:335
12	0.4573	11030736	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.4586	11030416	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:359
12	0.4586	11030784	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.6547	11264576	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	0.6547	11264576	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	0.6547	11265152	header ( )	...\class-wp-rest-server.php:1768

( ! ) 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 1768
Call Stack
#	Time	Memory	Function	Location
1	0.0001	401504	{main}( )	...\index.php:0
2	0.0002	401784	require( 'C:\wamp64_2\www\docbase\wp-blog-header.php' )	...\index.php:17
3	0.3655	9212024	wp( )	...\wp-blog-header.php:16
4	0.3655	9212048	WP->main( )	...\functions.php:1334
5	0.3655	9212048	WP->parse_request( )	...\class-wp.php:780
6	0.3662	9238736	do_action_ref_array( )	...\class-wp.php:399
7	0.3662	9238736	WP_Hook->do_action( )	...\plugin.php:565
8	0.3662	9238736	WP_Hook->apply_filters( )	...\class-wp-hook.php:332
9	0.3662	9239752	rest_api_loaded( )	...\class-wp-hook.php:308
10	0.4508	11030624	WP_REST_Server->serve_request( )	...\rest-api.php:410
11	0.6547	11264576	WP_REST_Server->send_headers( )	...\class-wp-rest-server.php:459
12	0.6566	11264576	WP_REST_Server->send_header( )	...\class-wp-rest-server.php:1780
13	0.6566	11264896	header ( )	...\class-wp-rest-server.php:1768

{"id":1179,"date":"2017-08-24T11:49:11","date_gmt":"2017-08-24T11:49:11","guid":{"rendered":"http:\/\/sandbox.interswitchng.com\/docbase\/docs\/collegepay-web\/transaction-confirmation-leg\/hash-computation\/"},"modified":"2017-09-08T11:42:37","modified_gmt":"2017-09-08T11:42:37","slug":"hash-computation","status":"publish","type":"docs","link":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/collegepay-web\/transaction-confirmation-leg\/hash-computation\/","title":{"rendered":"Hash Computation"},"content":{"rendered":"

Hash Computation<\/strong><\/h4>\n
After a concluded PAY transaction and the above parameters were sent to your servers as response. Using the above parameters:-<\/p>\n
\n
productid<\/em> (product id as returned by WebPAY)<\/li>\n
txn_ref<\/em> (transaction reference as returned by WebPAY)<\/li>\n
MAC Key<\/em> (MAC Key used for WebPAY)<\/li>\n<\/ul>\n
$\"\"$ <\/p>\n
where \u2018+\u2019 represents string concatenation of values (i.e., \u201ca\u201d + \u201cb\u201d = \u201cab\u201d).<\/p>\n
<\/p>\n
Hash Computation Example<\/h4>\n
For example for a transaction with the following field values –<\/p>\n
1) txn_ref \u2013 MYC_060616_31<\/span><\/p>\n
2) product_id – 6207<\/span><\/p>\n
3) MacKey –<\/p>\n
CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3<\/span><\/p>\n
<\/p>\n
String to be hashed =<\/p>\n
6207<\/span>MYC_060616_31<\/span>CEF793CBBE838AA0CBB29B74D571113B4EA6586D3BA77E7CFA0B95E278364EFC4526ED7BD255A366CDDE11F1F607F0F844B09D93B16F7CFE87563B2272007AB3<\/span><\/p>\n
<\/p>\n
After computing value\u2026<\/p>\n
<\/p>\n
Hash =<\/p>\n
511F7BBA87B15BD727F4BC20EE071DD86E6DF71D427A749BEEBA4C1A8808C2D3F82C14DCE1DB9D757E5F592DC9D7A4C20CDAC14CC70784EA42F08DB5B3FB3687<\/em><\/p>\n
A good resource where you can check the hash you;re generating can be found at the link below-<\/p>\n
SHA 512 Generator<\/a><\/p>\n
$\"\"$ <\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1177,"menu_order":1,"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\/1179"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/comments?post=1179"}],"version-history":[{"count":4,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/1179\/revisions"}],"predecessor-version":[{"id":1756,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/1179\/revisions\/1756"}],"up":[{"embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/1177"}],"next":[{"title":"Server Response","link":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/collegepay-web\/transaction-confirmation-leg\/server-response\/","href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/1180"}],"prev":[{"title":"Getting Transaction Status","link":"https:\/\/sandbox.interswitchng.com\/docbase\/docs\/collegepay-web\/transaction-confirmation-leg\/getting-transaction-status\/","href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/docs\/1178"}],"wp:attachment":[{"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/media?parent=1179"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/sandbox.interswitchng.com\/docbase\/wp-json\/wp\/v2\/doc_tag?post=1179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}