javascript - How does the front end implement cutting and uploading part of an image? How about uploading via WeChat or QQ? What technology is used?

How does the front end implement cutting and uploading part of an image? How about uploading via WeChat or QQ? What technology is used?

女神的闺蜜爱上我 2017-07-05 10:55:59 0  3  1035

nginx - uploadify 403 appears when uploading avatar

I use nginx to proxy static resources, so uploadify's js swf file is also proxy to nginx. At this time, when I uploaded the avatar, I found that 403 appeared. But if uploadify is not proxied through nginx, there will be no problem. How can I solve it? My nginx static resource proxy is configured lik...

某草草 2017-05-16 17:19:15 0  1  620

javascript - Replace user avatar

There is such a requirement that users can change the displayed avatar. My idea is this: the user first uploads the avatar image, replaces the avatar image on the server, and then refreshes to display the updated image. The question is, how to upload images to the server using JS, combined with PHP ...

ringa_lee 2017-05-16 13:03:32 0  3  693

Crop and move images. grid layout

I'm struggling with getting the image in the right position and cropping it at the top and bottom. This is what it should look like (hero part): https://www.behance.net/gallery/161732057/CozyMornings-online-store The entire project is built on a grid. I need a circular image moved to the left, large...

P粉548512637 2023-09-15 19:18:46 0  1  625

javascript - How to pass the value to the page after express calls the interface?

As shown in the picture, I used http.get to request the interface and got the returned data. I now want to transfer the avatar to the index page, but after the http.get method is used, iconUrl is undefined. How can I transfer the data returned from the interface to the index page?

阿神 2017-05-31 10:36:51 0  5  841

express+ejs how to disable caching - Stack Overflow

The homepage index.ejs displays the user name and user avatar, and the clicked personal center will jump to the information details page; modify the information and upload the avatar on the information details page, click Save and then return to the homepage index.ejs from the information details pa...

给我你的怀抱 2017-06-10 09:48:06 0  1  850

open_basedir restrictions are in effect. File (/) is not within allowed paths:

I encountered this error while uploading an avatar on the website. I've never gotten it before, and nothing has changed recently that I started getting this error... Warning: is_writable()[function.is-writable]:open_basedirrestrictionineffect.File(/)isnotwithintheallowedpath(s):

P粉248602298 2023-08-23 18:41:21 0  2  572

javascript - How to implement a web page or APP to call the mobile phone camera without saving photos to the album?

Take the WeChat service account as an example. After entering the web page, you call the phone's camera, then take a photo and upload it to the server. The process is actually very simple, but there is a problem. I hope that the photos taken will not be kept in the photo album of the mobile phone, b...

世界只因有你 2017-05-16 13:21:04 0  2  698

angular.js - Can all loading effects in the website be extracted and done?

The front-end uses Angularjs, and there are many operations that need to display loading animations. There are global and specific loadings. For example, when a button is clicked, the icon of the button changes to loading. There are also, for example, uploading avatars, deletion operations, etc. I w...

曾经蜡笔没有小新 2017-05-15 16:49:27 0  1  657

javascript - How to detect and avoid sensitive people in WeChat avatars

Recently, I tried to replace the WeChat avatar with pictures of sensitive figures such as national leaders. Although the replacement was successful on the local mobile phone and PC, all my friends saw were blank. This should be because WeChat recognized that the pictures I uploaded had Sensitive inf...

世界只因有你 2017-05-18 10:56:02 0  1  1163

This route does not support the POST method. Supported methods: GET, HEAD. laravelle 9

First of all, I'm a beginner and I know this question has been asked and answered several times. I've already tried the solutions, or I've implemented the suggestions, so I'm here for expert help! What I've tried: - Added @csrf to the blade file inside my form element. - Check if posts and get in my...

P粉976737101 2024-03-27 16:43:09 0  1  433

Use JavaScript to download a .png file on the server and create a new file with a different file extension (.pdf)

The code for my website is stored in a very cumbersome, crappy backend. Unfortunately, they lock the content header very tightly, any link to a file ending in .pdf is only accessible through the UI download prompt, and they don't allow viewing of the PDF file in the browser. My current thinking is t...

P粉976737101 2023-08-16 21:41:22 0  1  557

There is an error in uploading avatar pictures in projects built under window10. It may be that the path or file read and write permissions are wrong. Dalao will take a look.

The problem occurred and an error was reported. Please dalao take a look at the problem in the picture. I use the phpstudy environment nginx+mysql+window 10

雷姬 2017-09-28 22:26:25 0  4  1218

How to allow users to upload or change images on one page and display them on another page?

How to let users upload pictures on one page and then display them on another page? The user can change the image and it will change in other pages as well. Also, I'm talking about using php/js/jquery/mysqli whatever works best. (I'm just a beginner in this field, so I'd appreciate it if you use som...

P粉298305266 2024-04-01 18:33:31 0  1  542

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  854

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  741

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  633

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  604

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1020