Mini REST client and server

Mini REST client and server

REST is used in the ongoing project, and the REST and CURL libraries are used in the project. this is my simplified client and server. please correct me. Mini_rest_call.php client Rest_server.php server /** * Mini REST call * * @ Param mixed $ url REST server url * @ Param mixed $ method * @ Param array $ params parameter * @ Param mixed $ request method (get, post, put, delete) * @ Param mixed $ request return format (json, xml) * * @ Author PiscDong (http://www.piscdong.com /) */ Function mini_rest_call ($ url, $ method = '', $ params = array (), $ request = 'get', $ format = 'json '){ If (substr ($ url,-1 )! = '/' & Substr ($ method, 0, 1 )! = '/') $ Url. = '/'; $ Url. = $ method; $ Postfields = http_build_query ($ params ); If ($ format! = 'Xml') $ format = 'json '; If ($ request! = 'Post' & $ request! = 'Put' & $ request! = 'Delete') $ request = 'get '; $ Ci = curl_init (); Curl_setopt ($ ci, CURLOPT_SSL_VERIFYPEER, FALSE ); Curl_setopt ($ ci, CURLOPT_RETURNTRANSFER, 1 ); Curl_setopt ($ ci, CURLOPT_CONNECTTIMEOUT, 30 ); Curl_setopt ($ ci, CURLOPT_TIMEOUT, 30 ); Switch ($ request ){ Case 'get ': $ Url. = '? '. $ Postfields; Break; Case 'Post ': Curl_setopt ($ ci, CURLOPT_POST, TRUE ); Curl_setopt ($ ci, CURLOPT_POSTFIELDS, $ postfields ); Break; Case 'put ': Curl_setopt ($ ci, CURLOPT_CUSTOMREQUEST, 'put '); Curl_setopt ($ ci, CURLOPT_POSTFIELDS, $ postfields ); $ Headers [] = 'x-HTTP-Method-Override: put '; Break; Case 'delete': // Not Tested Curl_setopt ($ ci, CURLOPT_CUSTOMREQUEST, 'delete '); Curl_setopt ($ ci, CURLOPT_POSTFIELDS, $ postfields ); Break; } $ Headers [] = 'User-Agent: mini_rest_client (piscdong.com )'; $ Headers [] = 'accept: application/'. $ format; Curl_setopt ($ ci, CURLOPT_HTTPHEADER, $ headers ); Curl_setopt ($ ci, CURLOPT_URL, $ url ); $ Response = curl_exec ($ ci ); Curl_close ($ ci ); If ($ response! = ''){ If ($ format = 'json '){ Return json_decode ($ response, true ); } Else { Return simplexml_load_string ($ response ); } } } Function array2xml ($ array ){ $ Xml = ''; Foreach ($ array as $ k => $ v ){ $ Xml. = '<'. $ k. '> '; If (is_array ($ v )){ $ Xml. = array2xml ($ v ); } Else { $ Xml. = $ v; } $ Xml. =' '; } Return $ xml; } $ Format = 'json '; If (isset ($ _ SERVER ['http _ ACCEPT ']) & $ _ SERVER ['http _ ACCEPT'] = 'application/XML ') $ format = 'xml '; $ Return ['format'] = $ format; $ Method = ''; If (isset ($ _ SERVER ['path _ info']) & $ _ SERVER ['path _ info']! = ''){ If (substr ($ _ SERVER ['path _ info'], 0, 1) = '/') $ method = substr ($ _ SERVER ['path _ info'], 1 ); } If ($ method! = ''){ $ Return ['method'] = $ method; } Else { $ Return ['method _ err'] = 'no method '; } $ Request = ''; If (isset ($ _ SERVER ['request _ method']) & $ _ SERVER ['request _ method']! = ''){ Switch ($ _ SERVER ['request _ method']) { Case 'get ': $ Request = 'get '; Foreach ($ _ GET as $ k => $ v) $ return ['param _ '. $ k] = $ v; Break; Case 'Post ': $ Request = 'post '; Foreach ($ _ POST as $ k =>$ v) $ return ['param _ '. $ k] = $ v; Break; Case 'put ': $ Request = 'put '; $ Param = file_get_contents ("php: // input "); If ($ param! = ''){ Parse_str ($ param, $ param_r ); Foreach ($ param_r as $ k => $ v) $ return ['param _ '. $ k] = $ v; } Break; Case 'delete ': $ Request = 'delete '; $ Param = file_get_contents ("php: // input "); If ($ param! = ''){ Parse_str ($ param, $ param_r ); Foreach ($ param_r as $ k => $ v) $ return ['param _ '. $ k] = $ v; } Break; } } If ($ request! = ''){ $ Return ['request'] = $ request; } Else { $ Return ['request _ err'] = 'No request '; } If ($ format = 'json '){ Echo json_encode ($ return ); } Else { Echo' '; Echo array2xml ($ return ); Echo''; }