Access the data of a service software of the server through Http, the browser will pop up the following verification pop-up box:
Because I want to use the PHP curl method to obtain data, but I don’t know how to set the username and password verification parameters:
I found that it doesn’t work:
<code>curl_setopt($curl, CURLOPT_USERPWD, "name:pwd"); curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY); </code>
After using postman to simulate login, I found an item in the request header:
Then add a request header to the PHP curl method:
<code>curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/json','Authorization:Basic TnhFY29AMjAxNjojQGlIeVg0eStHUFE='));</code>
In this way, you can request the data.
But the problem is that because the script needs to be placed on the server to run all the time, if this hard-coded verification expires, the verification will fail again and there will be no permission.
How can I set the php Curl username and password parameters so that I can always verify the login?
Reply content:
Access the data of a service software of the server through Http, the browser will pop up the following verification pop-up box:
Because I want to use the PHP curl method to obtain data, but I don’t know how to set the username and password verification parameters:
I found that it doesn’t work:
<code>curl_setopt($curl, CURLOPT_USERPWD, "name:pwd"); curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY); </code>
After using postman to simulate login, I found an item in the request header:
Then add a request header to the PHP curl method:
<code>curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/json','Authorization:Basic TnhFY29AMjAxNjojQGlIeVg0eStHUFE='));</code>
In this way, you can request the data.
But the problem is that because the script needs to be placed on the server to run all the time, if this hard-coded verification expires, the verification will fail again and there will be no permission.
How can I set the php Curl username and password parameters so that I can always verify the login?
This is PHP HTTP verification, which is generally not done. After all, HTTP verification is too simple
http://php.net/manual/zh/feat...
<code>$username='ABC'; $password='XYZ'; $URL='<url>'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,$URL); curl_setopt($ch, CURLOPT_TIMEOUT, 30); //timeout after 30 seconds curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); $status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); //get status code $result=curl_exec ($ch); curl_close ($ch);</url></code>
Use CURL to simulate login and get Authorization Token
Use the Token obtained in step 1 to make the next request
The Token in step 1 can be cached appropriately, and the cache time depends on the server.
Digression: Personally, I feel that the server side is written by Yii2.
I have done something similar before. After a long time, I found it too troublesome, so I finally solved it with phantomjs. PHP calls the node program.
Add this attribute
<code>$user = 'hello'; $pass = '$world'; curl_setopt($ch, CURLOPT_USERPWD, "{$user}:{$pass}"); </code>

Setting session cookie parameters in PHP can be achieved through the session_set_cookie_params() function. 1) Use this function to set parameters, such as expiration time, path, domain name, security flag, etc.; 2) Call session_start() to make the parameters take effect; 3) Dynamically adjust parameters according to needs, such as user login status; 4) Pay attention to setting secure and httponly flags to improve security.

The main purpose of using sessions in PHP is to maintain the status of the user between different pages. 1) The session is started through the session_start() function, creating a unique session ID and storing it in the user cookie. 2) Session data is saved on the server, allowing data to be passed between different requests, such as login status and shopping cart content.

How to share a session between subdomains? Implemented by setting session cookies for common domain names. 1. Set the domain of the session cookie to .example.com on the server side. 2. Choose the appropriate session storage method, such as memory, database or distributed cache. 3. Pass the session ID through cookies, and the server retrieves and updates the session data based on the ID.

HTTPS significantly improves the security of sessions by encrypting data transmission, preventing man-in-the-middle attacks and providing authentication. 1) Encrypted data transmission: HTTPS uses SSL/TLS protocol to encrypt data to ensure that the data is not stolen or tampered during transmission. 2) Prevent man-in-the-middle attacks: Through the SSL/TLS handshake process, the client verifies the server certificate to ensure the connection legitimacy. 3) Provide authentication: HTTPS ensures that the connection is a legitimate server and protects data integrity and confidentiality.

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.


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