怎么从url中获取一个网址，然后跳转到这个网址去
如何从url中获取一个网址，然后跳转到这个网址去
比如有一个url,形式为http://www.abcd.org/go.php?&from=source&go=www.xyz.edu.cn,如何在访问这个url时跳转到go参数所代表的网址？
------解决方案--------------------
header("location:".$_GET['go']);
------解决方案--------------------
- PHP code
$go='http://'.$_GET['go'];echo "<script language="javascript" type="text/javascript">"; echo "window.location.href='$go'"; echo "</script>";<div class="clear">
</div>
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1387
52
How to send Go WebSocket messages?
Jun 03, 2024 pm 04:53 PM
In Go, WebSocket messages can be sent using the gorilla/websocket package. Specific steps: Establish a WebSocket connection. Send a text message: Call WriteMessage(websocket.TextMessage,[]byte("Message")). Send a binary message: call WriteMessage(websocket.BinaryMessage,[]byte{1,2,3}).
In-depth understanding of Golang function life cycle and variable scope
Apr 19, 2024 am 11:42 AM
In Go, the function life cycle includes definition, loading, linking, initialization, calling and returning; variable scope is divided into function level and block level. Variables within a function are visible internally, while variables within a block are only visible within the block.
How to match timestamps using regular expressions in Go?
Jun 02, 2024 am 09:00 AM
In Go, you can use regular expressions to match timestamps: compile a regular expression string, such as the one used to match ISO8601 timestamps: ^\d{4}-\d{2}-\d{2}T \d{2}:\d{2}:\d{2}(\.\d+)?(Z|[+-][0-9]{2}:[0-9]{2})$ . Use the regexp.MatchString function to check if a string matches a regular expression.
The difference between Golang and Go language
May 31, 2024 pm 08:10 PM
Go and the Go language are different entities with different characteristics. Go (also known as Golang) is known for its concurrency, fast compilation speed, memory management, and cross-platform advantages. Disadvantages of the Go language include a less rich ecosystem than other languages, a stricter syntax, and a lack of dynamic typing.
How to avoid memory leaks in Golang technical performance optimization?
Jun 04, 2024 pm 12:27 PM
Memory leaks can cause Go program memory to continuously increase by: closing resources that are no longer in use, such as files, network connections, and database connections. Use weak references to prevent memory leaks and target objects for garbage collection when they are no longer strongly referenced. Using go coroutine, the coroutine stack memory will be automatically released when exiting to avoid memory leaks.
A guide to unit testing Go concurrent functions
May 03, 2024 am 10:54 AM
Unit testing concurrent functions is critical as this helps ensure their correct behavior in a concurrent environment. Fundamental principles such as mutual exclusion, synchronization, and isolation must be considered when testing concurrent functions. Concurrent functions can be unit tested by simulating, testing race conditions, and verifying results.
Things to note when Golang functions receive map parameters
Jun 04, 2024 am 10:31 AM
When passing a map to a function in Go, a copy will be created by default, and modifications to the copy will not affect the original map. If you need to modify the original map, you can pass it through a pointer. Empty maps need to be handled with care, because they are technically nil pointers, and passing an empty map to a function that expects a non-empty map will cause an error.
How to use Golang's error wrapper?
Jun 03, 2024 pm 04:08 PM
In Golang, error wrappers allow you to create new errors by appending contextual information to the original error. This can be used to unify the types of errors thrown by different libraries or components, simplifying debugging and error handling. The steps are as follows: Use the errors.Wrap function to wrap the original errors into new errors. The new error contains contextual information from the original error. Use fmt.Printf to output wrapped errors, providing more context and actionability. When handling different types of errors, use the errors.Wrap function to unify the error types.
