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Php+ajax randomly generates problems. $username=$number executes errors like this
the following is the back-end code I think $username= is a randomly generated string in the output, so write $username=$number; like this, but this is an execution error, how to do it? For advice, thank you
<?php
$username=$_POST[ username ];
$nu...
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The axios force setting header is invalid?
the code is as follows
async function request(data) {
const response = await axios({
method: POST ,
url: config.apiUrl,
headers: { Content-Type : application x-www-form-urlencoded; charset=GBK },
data,
responseTy...
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How does php curl achieve instant feeling? Still, it has to be ajax?.
how can the data obtained by curl when doing a http request be made immediately? That is, you don t have to rearrange entering data every once in a while or when you have data I know ajax can, but won t there be cross-domain name problems? Although ...
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How do I cache data that the page has already requested?
requirements: after the data is successfully loaded through ajax, what if the user refreshes the page and caches the requested data? Instead of requesting back-end data again. Compatible with IE8 and above ...
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It doesn't work to use proxy in webpack's devServer to solve cross-domain problems.
use webpack to open the front page on the local localhost:8080 port proxy is configured like this:
devServer: {
port: 8080,
contentBase: . dist ,
proxy: {
abc : {
target: http: 122.79...
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Does the noodle ajax from infinite-scroll append fail?
Hello everyone, my sister has recently encountered a problem with the infinite-scroll plug-in. When the scroll reaches the second session, the ajax in the append will fail. Referring to the official documents, we have not found any available resources...
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In vue, you can use axios in mounted to get data,data to render on the page. The num, in the page can be clicked and added with 1, which cannot trigger update.
numnumvue
axiosasyncawaitupdated...
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Php+ajax verification problem (with complete code). The error screenshot has been uploaded. Please point out where the error is.
this is the backend code
<?php
$password=$_POST[ password ];
function getRandPass(){
$chars = ("0123456789abcdefghijklmnopqrstuvwxyz");
$min = 6;
$max = 9;
$len = mt_rand($min,$max);
$password= ;
$a_len = strlen($chars);
for...
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Exported vue components, how to assign values to data in ajax
how the TotalComment, requested through get is assigned to totalComment in data
export default {
data() {
return {
contentId:1,
focusflag:true,
totalComment:TotalComment,
reply: ,
...
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After switching the page, the ajax response of the previous page returned, but the error report of the page element could not be found. How to solve this problem?
for a single-page application, the current page issues an ajax request. Before the response is returned, the main page on the right side is switched when the menu is switched, and the ajax response of the previous page is returned. There are too many sce...
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The springboot request parameter is a class that contains list
such as the title.
background controller:
@RequestMapping("generatorOrder")
public TMessage generatorOrder(Order order) {
...
}
order class:
public class Order implements Serializable {
private Long orderId;
...
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Laravel 5.5.How do I upload files with ajax?
could you tell me how to upload pictures asynchronously by laravel? I always operate in the wrong way!
js Code:
onAjax(formObj,dataType)
{
var that = this;
var form = $(formObj)[0];
var data = this._formToData(form);
...
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About the problem of uploading pictures on laravel ajax
I use js to assemble the data and then ajax to transmit it to the background. $request- > file () always cannot receive the file, and the file field passed by is always converted into a string [object File] how to solve
foreground ajax code
onAjax(f...
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Axios's request was intercepted by Firefox
-- axios , that I introduced through cdn -- but in Firefox, my request will be blocked. Has anyone ever encountered this situation?
--optionchromeIE
:
...
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Ajaxreturn returns ajax data out of order
php returns data structure here is php flashback structure array {
[2018]=>{
[3]=>[...]
[2]=>[...]
[1]=>[...]
}
[2017]=>{
[20]=>[...]
[19]=>[...]
[..]=>[...]
}
}
ajax
solve the problem
...
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Axios.all initiates multiple requests concurrently?
getInfo(){
var that = this
let obj = {
banner: axios.get(that.url + home.php?Action=banner&setaction=banner ),
logo: axios.get(that.url + home.php?Action=advertising&setaction=logo ),
code: axios.get(th...
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About ajax requests and cross-domain confusion
in Google browser, open the written local html, this html has a $.ajax request, and the requested url is a distant server. Before, you can initiate ajax requests, but it will not occur as shown in the following figure: I have tried-- allow-file-access...
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Multiple form, all saved?
assume that there are several of these form
<form id="form<?=@$key->{ restaurant-id };?>" enctype="multipart form-data">
I asked for ajax by pressing the button (so I can complete the request at the same time witho...
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How to get the error code when an error occurs in an ajax request
such as 404 500, these ...
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After the foreach number is changed, how can I import the value if I choose to be editable in the same account?
<?foreach ($region_get_all->regions as $key):?>
<?endforeach;?>
suppose I get multiple numbers via foreach what I want to do is that when the user selects the "edit " data , I will show the div that there will be data , and wil...
