c# - PayPal PaymentsException: The remote server returned an error: (400) Bad Request -


i'm going sale subscribe service's users , i've trying setup paypal in asp.net webform website c# i'm getting error unknown me. wonder if code i'm wrote ok or not.

code:

var apicontext = configuration.getapicontext(); string payerid = userid.tostring(); if (!string.isnullorempty(payerid)) {     var itemlist = new itemlist()     {         items = new list<item>()          {            new item()            {                 name = "weekly subscribe",                 currency = "usd",                 price = "15",                 quantity = "1",                 sku = "sku"            }         }     };      var payer = new payer() { payment_method = "paypal" };     var baseuri = "http://localhost:1067/pages/general/backfrompaypal.aspx?";     var guid = convert.tostring((new random()).next(100000));     var redirecturl = baseuri + "id=" + item.paidhistoryid;     var redirurls = new redirecturls()     {         cancel_url = redirecturl + "&ispaid=false",         return_url = redirecturl + "&ispaid=true"     };      var details = new details()     {         tax = "0",         shipping = "0",         subtotal = "15"     };       var amount = new amount()     {         currency = "usd",         total = "15.00", // total must equal sum of shipping, tax , subtotal.         details = details     };      var transactionlist = new list<transaction>();     transactionlist.add(new transaction()     {          description = "description",          invoice_number = common.getrandominvoicenumber(),          amount = amount,          item_list = itemlist     });      var payment = new payment()     {         intent = "sale",         payer = payer,         transactions = transactionlist,         redirect_urls = redirurls     };      try     {         var createdpayment = payment.create(apicontext);         var links = createdpayment.links.getenumerator();         while (links.movenext())         {             var link = links.current;             if (link.rel.tolower().trim().equals("approval_url"))             {                         //this.flow.recordredirecturl("redirect paypal approve payment...", link.href);             }         }      session.add(guid, createdpayment.id);      var paymentid = createdpayment.id;     var paymentexecution = new paymentexecution() { payer_id = payerid, transactions = createdpayment.transactions };      var executedpayment = createdpayment.execute(apicontext, paymentexecution);      }     catch (paypalexception ex)     {         if (ex connectionexception)         {              label11.text = ex.message;         }         else         {              label11.text = ex.tostring();         }      }


-

Comments

Post a Comment

Popular posts from this blog

python - How to insert QWidgets in the middle of a Layout? -

Image
i'm using qt framework build graphical user interface. use qgridlayout position qwidgets neatly. gui looks this: my application regularly adds new widgets gui @ runtime. these new widgets not added @ end of qlayout, somewhere in middle. the procedure bit cumbersome. applied on figure above, need take out widg_c , widg_d , ... qgridlayout. next, add widg_x and widg_y , , put other widgets again. how remove widgets qgridlayout: for in reversed(range(mygridlayout.count())): self.itemat(i).widget().setparent(none) ### as long you're dealing small amount of widgets, procedure not disaster. in application display lot of small widgets - perhaps 50 or more! application freezes second while procedure ongoing, annoying user. there way insert widgets somewhere in qlayout, without need take out other widgets? edit: apparently solution qvboxlayout simple. use function insertwidget(..) instead of addwidget(..) . docs can found link: http://doc.qt.io/qt-5/qboxlayou
Read more

python - serve multiple gunicorn django instances under nginx ubuntu -

i need serve 2 webs apps (django) on gunicorn under different domain names using nginx on ubuntu. started using tutorial: https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-16-04 it worked fine 1 using that. tried same thing second gives me 502 gateway second domain. tried following tutorial: http://michal.karzynski.pl/blog/2013/10/29/serving-multiple-django-applications-with-nginx-gunicorn-supervisor/ i'm @ part run gunicorn start script: sudo bin/gunicorn_start i response: starting webuildblack root traceback (most recent call last): file "/home/devin/webuildblack/bin/gunicorn", line 7, in <module> gunicorn.app.wsgiapp import run importerror: no module named 'gunicorn.app'; 'gunicorn' not package you have named program gunicorn.py gunicorn -package. rename file , remove gunicorn.pyc file.
Read more

module - Prestashop displayPaymentReturn hook url -

i new prestashop developer , trying create paymentmodule. have got show payment method can not proceed purchase because not know hot works. does know should redirect run hooddisplaypaymentreturn method? i happy if explain me complete navigation map make purchase. anyway, can find relation between hooks , pages? when have new module payment rely on simplest provided prestashop: bankwire. inside can find 3 hooks. hookpayment: public function hookpayment($params) { if (!$this->active) return; if (!$this->checkcurrency($params['cart'])) return; $this->smarty->assign(array( 'this_path' => $this->_path, 'this_path_bw' => $this->_path, 'this_path_ssl' => tools::getshopdomainssl(true, true).__ps_base_uri__.'modules/'.$this->name.'/' )); return $this->display(__file__, 'payment.tpl'); } hookdisplaypaymenteu: public fun
Read more