PHP Cookies are not being set -

-


PHP Cookies are not being set -

i'm having issues setting cookies. problem cookies aren't beingness set, have setup test below see if beingness set never beingness set. i've checked in browser see if beingness set, nil site.

i help me create cookies set. i'm not quite sure do. give thanks you.

here code:

<?php session_start(); setcookie("ridarray","", time()+3600); if (isset($_cookie['ridarray'])) { echo "ridarray set."; } ?> <head> </head> <html> <body> <?php if (isset($_cookie['ridarray'])) { echo "ridarray set."; } else { echo "not set"; } ?> </body> </html>

here's problem, setcookie documentation:

cookies must deleted same parameters set with. if value argument empty string, or false, , other arguments match previous phone call setcookie, cookie specified name deleted remote client. internally achieved setting value 'deleted' , expiration time 1 year in past.

you setting cookie value empty string (""). try:

setcookie("ridarray","not blank value", time()+3600);

the other issue when set cookie, not in request headers (accessed via $_cookie) until next page load. means when load page first time, $_cookie['ridarray'] not set. on subsequent loads, set, , reset every time.

first page load, won't set. refresh, , set.

the easiest way debug cookies utilize chrome's developer tools or firefox's firebug , watch response headers setcookie header, , request headers see cookies browser sending.

php cookies setcookie

Comments

Post a Comment

Popular posts from this blog

How do I check if an insert was successful with MySQLdb in Python? -

-
How do I check if an insert was successful with MySQLdb in Python? - i have code: cursor = conn.cursor() cursor.execute(("insert new_files (videos_id, filename, " "is_processing) values (%s,%s,1)"), (id, filename)) logging.warn("%d", cursor.rowcount) if (cursor.rowcount == 1): logging.info("inserted values %d, %s", id, filename) else: logging.warn("failed insert values %d, %s", id, filename) cursor.close() fun is, cursor.rowcount always one, though updated database create videos_id unique key. is, insert fails because in tests same videos_id going appear (and when check database, nil inserted). whatever reason, rowcount 1 - logging.warn have spits out rowcount of 1. so, question: can utilize rowcount work out if insert went fine? if so, (presumably) doing wrong? otherwise, how check if insert went fine? your code not commit after modifications (your modifications rolled back). should...
Read more

delphi - blogger via idHTTP : error 400 bad request -

-
delphi - blogger via idHTTP : error 400 bad request - i'm trying post blogger using idhttp component, however, i'm getting "http/1.0 400 bad request" error. procedure tform1.button1click(sender: tobject); var request,response,req : tstringlist; auth,blogid : string; begin blogid := '00000000000000000000000'; request := tstringlist.create; response := tstringlist.create; req := tstringlist.create; idhttp1.request.connection := 'keep-alive'; idhttp1.request.contenttype := 'application/x-www-form-urlencoded'; idssliohandlersocket1.ssloptions.method := sslvsslv23; request.clear(); request.values['accounttype'] := 'google'; request.values['email'] := 'xxx@gmail.com'; request.values['passwd'] := 'yyy'; request.values['service'] := 'blogger'; response.text :=idhttp1.post('https://www.google.com/accounts/clientlogin',request); auth := resp...
Read more

postgresql - ERROR: operator is not unique: unknown + unknown -

-
postgresql - ERROR: operator is not unique: unknown + unknown - i have postgis database , have compute new values rows in new column. these values should average of values of several columns. query: insert bdps (da_m) values (avg('da_1'+'da_2'+'da_3'+'da_4'+'da_5'+'da_6'+'da_7')); in query bdps database, da_m new column , da_1 da_7 existing columns have double precision type. da_m created using alter table bdps add together column da_m double precision; i next error: error: operator not unique: unknown + unknown line 2: values (avg('da_1'+'da_2'+'da_3'+'da_4'+'da_5'+'da_6'+'da_7... ^ hint: not take best candidate operator. might need add together explicit type casts. ********** error ********** error: operator not unique: unknown + unknown sql state: 42725 hint: not take best candidate operator. might need add togethe...
Read more