java - How shall I post a variable number of user-defined data to Paypal? -

-

friends, have shopping cart code took on when started company, unfortunately i'm weak on java , integrating paypal. here form sends data paypal when customer checks out of shopping cart. can send 1 product, include data on products purchased cart. thinking logic:iterate me? how increment "on#" , "os#" when presented variable amount of products?

<form name="paypal" id="paypal" style="float:left;" action="https://www.paypal.com/cgi-bin/webscr" method="post">     <input type="hidden" name="cmd" value="_xclick">     <input type="hidden" name="lc" value="us">     <input type="hidden" name="business" value="shop@myshop.com">     <input type="hidden" name="item_name" value="order detail information">     <input type="hidden" name="amount" id="amount" value="${tdollartotal}">     <input type="hidden" name="currency_code" id="currency" value="usd">     <input type="hidden" name="on0" value="buymethod">     <input type="hidden" name="os0" id="buymethod" value="shopping cart">     <input type="hidden" name="on1" value="orderid">     <input type="hidden" name="os1" id="orderid" value="">     <input type="hidden" name="on2" value="address">     <input type="hidden" name="os2" value="kunming yunnan china">     <input type="hidden" name="on3" value="purchased at">     <input type="hidden" name="os3" value="www.danyunfairtrade.com">     <logic:present name="shopclass" property="cart">         <logic:iterate id="cartinfo" name="shopclass" property="cart" indexid="index">           <bean:define id="product" name="cartinfo" property="product"></bean:define>             <input type="hidden" name="on4" value="productno">             <input type="hidden" name="os4" id="productno" value="${product.productno }">             <input type="hidden" name="on5" value="productname">             <input type="hidden" name="os5" id="productname" value="${product.name }">         </logic:iterate>     </logic:present>      <input type="hidden" name="notify_url" value="http://www.danyunfairtrade.com/cart.html">     <img name="paypal" src="/images/qujiesuan.gif" class="jiesuan" border=0 style="cursor: pointer;" onclick="javascript:gopaypal();" /> </form>

what you're looking 'cart upload' functionality. see below example:

<form action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input type="hidden" name="cmd" value="_cart"> <input type="hidden" name="upload" value="1"> <input type="hidden" name="business" value="seller@example.com"> <input type="hidden" name="item_name_1" value="first items"> <input type="hidden" name="amount_1" value="3.00"> <input type="hidden" name="item_name_2" value="second items"> <input type="hidden" name="amount_2" value="5.00"> <input type="submit" value="paypal"> </form>

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_id=developer/e_howto_html_cart_upload


Comments

Post a Comment

Popular posts from this blog

Cursor error with postgresql, pgpool and php -

-
hey, struggling bit determine exact cause of error has been popping in our release environment. there not seem dealing particular error on google. this error message getting: sqlstate[34000]: invalid cursor name: 7 error: portal "" not exist the error pops when using pdo prepared statements. this setup our release environment: pgpool 3.0.1 (the postgresql backend in streaming replication mode!) php 5.3.5 postgresql 9.0 edit: architecture 64bit. the same error not manifest in our test environment (edit: forgot mention, standard test environment uses postgresql 9.0 without pgpool). thus, led suspect pgpool @ least partly suspect. does know probable causes error are? edit: ok, here example of kind of code causes error. $sql = 'select * '; $sql .= 'from "mytable" "mystuff" '; $sql .= 'where "mytable"."status" = 1 '; $sql .= 'and "mytable"."mytableid" = :table...
Read more

delphi - ESC/P programming! -

-
why need use because printers using tprinter prints weird hieroglyph @ beginning of printable area. my problem if send commands, nothing happens. esc e (#27 #69) - sending escape sequence didn't work expected. removed first letter , rest of string made bold. eg. hello -> ello . after changed esc e esc (#27 #69 #27), worked fine. example managed figure out, but... trying select character table "esc t n" (#27 #116 n), make "õäöü" work. command doesn't work. nothing happens! , command supported esc/p, esc/p 2 , 9-pin esc/p, should work fine. manual can found here . if has ever needed use esc/p commands maybe 1 can shed light how work them! thanks in advance! edit: in previous post asked more or less same question though answers how did send commands printer. (i'll change question there according answers!) i accepted ken's answer, because claimed way transferred commands wasn't best , got work escape command. problem after t...
Read more

c++ - error: use of deleted function -

-
i've been working on c++ code friend has written , following error have never seen before when compiling gcc4.6: error: use of deleted function ‘gamefsm_<std::array<c, 2ul> >::hdealt::hdealt()’ implicitly deleted because default definition ill-formed: uninitialized non-static const member ‘const h_t floppokergamefsm_<std::array<c, 2ul> >::hdealt::h’ edit: comes part of code using boost msm: boost webpage edit2: there no = delete() used anywhere in sourcecode. generally speaking, error mean? should looking when type of error occurs? i don't think other answers mentioning =deleted; syntax correct. error message says default constructor has been deleted implicitly . says why: class contains non-static, const variable, not initialized default ctor. class x { const int x; }; since x::x const , must initialized -- default ctor wouldn't initialize (because it's pod type). therefore, default ctor, need define 1 (and must ...
Read more