Method for encapsulating communication interface data-xml

: This article mainly introduces the method of encapsulating communication interface data-xml. For more information about PHP tutorials, see. Php generates XML data

1) assemble strings

2) use the system class

-DomDocument

-XMLWriter

-SimpleXML

The first method is used as an example:

 $ Code, 'message' => $ message, 'date' => $ data); echo json_encode ($ result); exit;} public static function xml () {header ("content-type: text/xml"); $ xml ="
 \ N "; $ xml. ="
 
  
\ N "; $ xml. ="
  200\ N "; $ xml. ="
  
   
Data returned successfully
  \ N "; $ xml. ="
  \ N "; $ xml. ="
   
    
1
   \ N "; $ xml. ="
   
    
Ceshi
   \ N "; $ xml. ="\ N "; $ xml. ="
 \ N "; echo $ xml;} public static function xmlEncode ($ code, $ message, $ data = array () {if (! Is_numeric ($ code) {return;} $ result = array ('code' => $ code, 'message' => $ message, 'data' => $ data ); header ("Content-Type: text/xml"); $ xml ="
 "; $ Xml. ="
 
  
\ N "; $ xml. = self: xmlToEncode ($ result); echo $ xml. ="
 ";} Public static function xmlToEncode ($ data) {$ xml = $ attr =''; foreach ($ data as $ key => $ value) {if (is_numeric ($ key) {$ attr = "id = '{$ key}'"; $ key = 'ITEM' ;}$ xml. = "<{$ key} {$ attr}>"; $ xml. = is_array ($ value )? Self: xmlToEncode ($ value): $ value; // recursion. if value is an array, recursive output nodes are generated. $ Xml. ="
 \ N ";}return $ xml ;}$ arr = array ('id' => 1, 'name' => 'XXX ', 'type' => array (345, 6), 'test' => array (123, => array (, 'zifuchuan '))); // <0> 4
  
 
  
4
 // Response: json (200, 'data returned successfully', $ arr); // Response: xml (); Response: xmlEncode (200, 'success ', $ arr );

The above describes the method of encapsulating communication interface data-xml, including the content, hope to be helpful to friends who are interested in PHP tutorials.