php - WeChat Pay refund, what is the return value when the account balance is insufficient? Beg on your knees

What is the return value of WeChat Pay refund when the account balance is insufficient? Beg on your knees

怪我咯 2017-05-18 10:48:42 0  1  829

How to use PHP to realize that the system automatically refunds the money to the buyer if the seller fails to accept the order.

How to use php to realize that the seller does not accept the order, and the system automatically refunds the buyer. How to use php to realize that the seller does not accept the order, and the system automatically refunds the buyer.

fairy 2018-07-26 16:34:43 0  2  1089

php - curl_exec returns false, curl_error returns empty

The return value of curl_exec($ch) is always false, and calling curl_errno($ch) is empty? ? ? {code...}

滿天的星座 2017-05-24 11:33:47 0  3  1979

medoo return value problem

This update operation returns the number of rows in the result $data and $data->rowCount(); what's the difference? Aren't they both returning influence functions? In addition: medoo update operation, the update is successful: if the data changes, the number of rows returned $data=1; if the data d...

红色熊猫 2019-07-26 11:00:05 0  1  1211

php - What is the idea of ​​single product rebate function?

1. I am using the shopNC b2b2c mall, and I am still a novice. I am not able to fully understand the operation process of the code. 2. Now I need to create a function of returning commissions for single products. I went to Baidu to search for information, but could not find any relevant information. ...

淡淡烟草味 2017-05-16 13:03:46 0  2  601

php7.2 redis->ping() return value

May I ask what the return value of $redis->ping() in php7.2 should be? Before using php5.6, it always returned PONG. The manual also said this. But after upgrading to 7.2, I suddenly found that a 1 was returned. I don’t know why.

melo.jiji 2019-07-24 15:06:08 0  1  1856

Return JSON response via PHP

How can I return the following response? Should return on success: {status: "ok", data: [{franchisor_no: , franchisor_status: uncollected|active|delivered|returned|exception, events_list: [{date: , status: uncollected|active|delivered|return

P粉988025835 2023-07-30 14:07:11 0  1  482

php - WeChat Pay selected the wrong amount and canceled the payment. Why is it still the wrong amount selected before when I reselect the amount to pay?

I selected the wrong amount for WeChat Pay and canceled the payment. Why did I still select the wrong amount for payment when I reselected it? The order number is regenerated. Including the prepay_id generated by repayment is also different. But the amount is still the same as before. The parameters...

曾经蜡笔没有小新 2017-06-08 11:01:58 0  5  937

javascript - Sending ajax to return data using php is unsuccessful

1. I want to send ajax and use php to return a json data, but even the string "Hellow world" cannot be returned. 2. Upload the code js code {code...} php code {code...} Error message: Submit the address bar: http://heima.com/Coder/%E6%B5... Print result: {code...} 3 before request is initi...

给我你的怀抱 2017-06-21 10:10:23 0  5  894

How to return response from async call?

How to return response/result from function foo which makes async request? I've tried returning a value from the callback and assigning the result to a local variable within the function and returning that variable, but none of these methods actually return a response - they all return undefined or ...

P粉668113768 2023-08-23 12:49:32 0  2  606

javascript - How to design the return code of the project so that different return codes represent different meanings?

This is the return code of the WeChat public platform interface. When working on a project, you need the API interface return code. I want to know how to design the API interface return code? What I mean is how to design different return codes to represent different meanings. For example, 40001 mean...

高洛峰 2017-06-12 09:19:41 0  4  809

Why not return data in json format?

Why don't you return json data when you finally return the result? After all, if you return data, anyone who calls your interface cannot use it.

嗬呸，你个胖狗 2019-11-13 11:20:58 0  0  1057

java - How to determine whether null or empty is returned when spring returns json?

It is very convenient to use the @ResponseBody provided by spring to return the json object. But there is a problem. Sometimes it is impossible to judge whether @ResponseBody will return empty("") or null. The questioner made a rough observation. It seems that whether the String in java is...

ringa_lee 2017-06-14 10:51:24 0  3  1001

exec return value problem

Common PHP problem, I can’t figure it out. When I execute exec(), there is an update operation. Why are all the statements executed successfully, but the return value is 0. When I execute the same add operation, the return value is the normal number of record rows. I can’t figure it out. Is there an...

Dr_D 2019-11-20 14:26:10 0  0  875

javascript - Async function in js returns a promise, what does await return?

For example, var r = await fetch(url); returns reeponse? r receives response; right?

为情所困 2017-05-19 10:17:28 0  2  567

Ajax return value

Ajax return value, there are two ways when the front end obtains it, one is mixed. One is to get the element and write a string. Is there any information that I can take a look at?

失$拂尘-得.bug 2017-11-10 23:05:19 0  2  1072

Isn't getday() returning 0-6?

Isn't getday() returning 0-6?

杨文亮 2019-03-26 12:16:00 0  2  1491

How to return response from async call?

How to return response/result from function foo which makes async request? I've tried returning a value from the callback and assigning the result to a local variable within the function and returning that variable, but none of these methods actually return a response - they all return undefined or ...

P粉722409996 2023-10-08 20:41:15 0  2  649

javascript - SpringMVC return value encapsulation problem

During the learning process, the return value of SSM is usually the name of the jsp page, and then returns directly to this page. When encountering AJAX JSON at work, the data will be encapsulated and returned to the page! As shown in the picture, what is the significance of such encapsulation? Is i...

过去多啦不再A梦 2017-05-27 17:40:12 0  3  939

refs is returned as undefined

The problem I'm facing here is that even if reporting.type=='yes' or the value of this.$refs.leaders is returned as undefined, code>this.$refs.opportunities even if reporting.type=='no' Returns undefined this.$refs only displays the reportingForm, not other components. Please help me figure out w...

P粉501683874 2023-09-07 00:45:41 0  1  512