PayPal支付接口集成(php/.net/java)

1、在底层构造一个form自动提交的表单1、form头部<form id='' name='稆糨孝汶;' action='https://www.com/cgi-bin/webscr?locale.x=en_GB' method='post' _input_charset='utf-8'>2、中间参数列表格式举例：<input type='hidden' name='cmd' value='_xclick'/>（注：cmd项写死即可，其它参数，对应填写）cmdbusinessitem_nameitem_numbercustominvoiceamountcurrency_codeon0os0on1os1notify_urlreturncancel_returncsaddress1address23、form尾部<input type='submit' value='Go to ' style='display:none;'></form><script>document.forms[''].submit();</script>

2、一个测试表单样例，复制在editplus里面可以直接浏览运行，查看效果<form id='#' name='#' action='https://www.#.com/cgi-bin/webscr?locale.x=en_GB' method='post' _input_charset='utf-8'><input type='hidden' name='cmd' value='_xclick'/><input type='hidden' name='business' value='Test-#@gmail.com'/><input type='hidden' name='item_name' value='Test Gif - Silicon Scraper......'/><input type='hidden' name='item_number ' value='54661338'/><input type='hidden' name='custom ' value='98E1235253A497T678678NBOFH0EBM7O7H5'/><input type='hidden' name='invoice' value='6571338'/><input type='hidden' name='amount' value='21.30'/><input type='hidden' name='currency_code' value='USD'/><input type='hidden' name='on0' value='User Account'/><input type='hidden' name='os0' value='vip@sbs.cn'/><input type='hidden' name='on1' value='Description'/><input type='hidden' name='os1' value='Test Gif - Silicon Scraper($0.01*1), 12-pack Mini Oval Silicone Reusable Baking Cup($6.29*1); deliovery cost:$15.00; '/><input type='hidden' name='notify_url' value='http://test/#.htm'/><input type='hidden' name='return' value='http://test/#.htm'/><input type='hidden' name='cancel_return' value='http://test/cart.htm'/><input type='hidden' name='cs' value='1'/><input type='hidden' name='address1' value='USA-NewYork-SBCL 12431'/><input type='hidden' name='address2' value='USA-NewYork-SBCL werw'/><input type='submit' value='Go to #' style='display:none;'></form><script>document.forms['#'].submit();</script>

3、提交的网址：https://www..com/cgi-bin/webscr?locale.x=en_GB对应参数的截图