Alipay prompt (ALIN42273), abnormal order parameters?

Interface for placing an order

it is strange that there is no problem with other APIs to place an order. An API will report this error. This is the generated form

.

<html>
 <head></head>
 <body>
  <form id="alipaysubmit" name="alipaysubmit" action="https://openapi.alipay.com/gateway.do" method="POST">
   <input type="hidden" name="app_id" value="2016010301059715" />
   <input type="hidden" name="method" value="alipay.trade.wap.pay" />
   <input type="hidden" name="format" value="JSON" />
   <input type="hidden" name="charset" value="utf-8" />
   <input type="hidden" name="sign_type" value="RSA2" />
   <input type="hidden" name="version" value="1.0" />
   <input type="hidden" name="return_url" value="http://yansongda.cn/return.php" />
   <input type="hidden" name="notify_url" value="http://47.97.85.149/pay/alipay/notify" />
   <input type="hidden" name="timestamp" value="2018-11-30 14:27:29" />
   <input type="hidden" name="sign" value="WYSSAaUqt+6jpUwWZaqhKDBW4+O5yFpluFQfOxjhedQhuYqXqYmsNuam1EvW1sURSVUOQFRRZzZEalgJg26wmnNbLhsl67NrAP/E6aOkmz48Qdeps2fO9u8aF1y2wsQlNbifK+4r5HxQEaKdz+Ii1FQ/CLhU7ZT+CMpuVyPpoB8WQd8l2D11ctxWg6enjndO07AySCvpEUJDzwCSet8TgAqse96ACE/1D1AISBe9BBtDvjPp5K/FngxLUsT1cFlZprmprJsMxg0oTwRX7TjlomrDdAUg3Mnw01eniAwS5YL4IFlSFP2m1q6RCYeCj0wkQKnqNaZjhHprXjI6iYSBhg==" />
   <input type="hidden" name="biz_content" value="{"out_trade_no":"20181130142729143915","total_amount":"0.01\n","subject":"U\u5e01\u5145\u503c","body":"\u6027\u7528\u793e\u8ba2\u5355\u652f\u4ed8","product_code":"QUICK_WAP_WAY"}" />
   <input type="submit" value="ok" style="display:none;" "="" />
  </form>
  <script>document.forms["alipaysubmit"].submit();</script>
 </body>
</html>

I don"t see any problem

this is the correct order

<html>
 <head></head>
 <body>
  "
  <form id="alipaysubmit" name="alipaysubmit" action="https://openapi.alipay.com/gateway.do" method="POST">
   <input type="hidden" name="app_id" value="2016010301059715" />
   <input type="hidden" name="method" value="alipay.trade.wap.pay" />
   <input type="hidden" name="format" value="JSON" />
   <input type="hidden" name="charset" value="utf-8" />
   <input type="hidden" name="sign_type" value="RSA2" />
   <input type="hidden" name="version" value="1.0" />
   <input type="hidden" name="return_url" value="http://yansongda.cn/return.php" />
   <input type="hidden" name="notify_url" value="http://47.97.85.149/pay/alipay/notify" />
   <input type="hidden" name="timestamp" value="2018-11-30 14:47:40" />
   <input type="hidden" name="sign" value="IBs8OuvPfbENvfgSEQMERT8gqiRX5CDeL63pQPKsDc5pubMczrkSxiXuPPdPGURwh2qbT4qHBs20KwoN3no5/Pt06lKlu0ZJBRCQ9gutsJDX+koGfBbxEEau/oOqE0+XcWvXf9m8cnx+Z8UcsMEGs6oGHjt33876W+54j4txHE3VOyaQqPyBGgGhS4vqhp11vgH0QZXlxWIrDF6RalpDsBcaTnPUkVPFWEY6eVas81wf6m1GiOvA2xF/Ro0fhYnb7gUT3Ezy1onFcm7MULsW8MyaiRBMX6BjMVPOAwtb/7+hVkCEVr5+d3K+xrCBkhubOI3IEtcIsvCSzHXPyfWZ9g==" />
   <input type="hidden" name="biz_content" value="{"out_trade_no":"201811301447408001917","total_amount":"0.01","subject":"U\u5e01\u5145\u503c","body":"\u6027\u7528\u793e\u8ba2\u5355\u652f\u4ed8","product_code":"QUICK_WAP_WAY"}" />
   <input type="submit" value="ok" style="display:none;" "="" />
  </form>
  <script>document.forms["alipaysubmit"].submit();</script>"
 </body>
</html>

clipboard.png

Dec.30,2021

< H1 > Price parameters lead to < / H1 >

answer the reason. When placing an order, there is a problem with price parameters
process. My price is saved with decimal type. When I typed 0.01 on the interface, I typed an extra space after 0.01 , and the data was successfully saved (I didn't care about it at that time). Later, I read the Alipay document that requires that the price parameters are accurate. It should be time to deposit a few more (although I define price is also decimal (10L2) )

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2bcbb-33e8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2bcbb-33e8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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