Knowledge Base Contributions

Below is a list of the knowledge base entries that Gary Chen has contributed to:

• How can I parse a xml source from a string (not from a file) ?
  

• how should I do to connect to a SSL server which ask the client must present a valid certificate ?
  

• How do I retrieve raw HTTP POST data into a PHP script?
  How can I get POST data from a non-browser based application into PHP?
  How should I do to get raw data whose content-type is application/x-www-form-urlencoded with PHP?
  

• How can PHP make a SSL encrypted post to a transaction server?
  Need I to add --cert [cert-path] ?
  When I use this way, my return number is zero but other side get ERROR 403. How should I do?
  how should I do to post data to a server which ask the client must present a valid certificate ?
  how should I do to post data to a server which ask the client must present a valid certificate ?
  how should I do to post data to a server which ask the client must present a valid certificate ?
  

• Why can I run a script on the command line but not from PHP?
  Why can I use C to system call PHP and httpd fork PHP, but can't use httpd fork C to call PHP ?
  

• What should be used to pass encrypted data back and forth?
  How to post data to port 443 (SSL) with PHP socket ?
  I am using mcrypt library to encrypt the data. I want to pass the encrypted data in url. The problem