Php creates a cross-platform restfule interface based on curl extension

This article mainly introduces the relevant information and detailed code for php to create a cross-platform restfule interface based on curl extension. For more information, see. Restfule interface
Applicable platform: cross-platform
Dependent on: curl extension
Git: https://git.oschina.net/anziguoer/restAPI

ApiServer. php

 Authorization (); $ this-> method = strtolower ($ _ SERVER ['request _ method']); // all requests are in the pathinfo mode $ pathinfo = $ _ SERVER ['path _ info']; // map the pathinfo data information to the actual request method $ this-> getResourse ($ pathinfo); // Obtain the specific transmission parameter $ this-> getData (); // execute the response $ this-> doResponse () ;}/ *** get data according to different request methods * @ return [type] */private function doResponse () {switch ($ this-> method) {case 'get': $ this-> _ get (); break; case 'Post': $ this-> _ post (); Break; case 'delete': $ this-> _ delete (); break; case 'put': $ this-> _ put (); break; default: $ this-> _ get (); break ;}// map pathinfo data to the actual request method private function getResourse ($ pathinfo) {/*** map pathinfo data to the actual request method * GET/users: list all users page by page; * POST/users: create a new user; * GET/users/123: returns the details of user 123; * PUT/users/123: updates user 123; * DELETE/users/123: deletes user 123; ** Based on the preceding rules, map the first parameter of pathinfo to the data table to be operated. * The second parameter is mapped. Is the operation id */$ info = explode ('/', ltrim ($ pathinfo, '/'); list ($ this-> resourse, $ this-> resourseId) = $ info;}/*** authentication request */private function authorization () {$ token = $ _ SERVER ['http _ client_token']; $ authorization = md5 (substr (md5 ($ token), 8, 24 ). $ token); if ($ authorization! = $ _ SERVER ['http _ CLIENT_CODE ']) {// The verification fails and an error message is outPut to the client $ this-> outPut ($ status = 1 );}} /*** [getData obtains the transmitted parameter information] * @ param [type] $ pad [description] * @ return [type] [description] */private function getData () {// All parameters are get passed parameters $ this-> param =$ _ GET ;} /*** obtain resource operation ** @ return [type] [description] */protected function _ get () {// logic code is implemented according to your actual project needs}/*** add resource operation * @ return [type] [description] */protected func Tion _ post () {// The logic code is implemented according to your actual project needs}/*** delete resource operation * @ return [type] [description] */protected function _ delete () {// logic code is implemented according to your actual project needs}/*** resource update operation * @ return [type] [description] */protected function _ put () {// The logic code is implemented according to your actual project requirements}/*** The json format of the data returned from and from the server */public function outPut ($ stat, $ data = array ()) {$ status = array (// 0 status indicates successful request 0 => array ('code' => 1, 'info' => 'successful request ', 'data' => $ data), // verification failed 1 => array ('code' => 0, 'info' => 'request illegal '); try {if (! In_array ($ stat, array_keys ($ status) {throw new Exception ('Invalid input status code ');} else {echo json_encode ($ status [$ stat]) ;}} catch (Exception $ e) {die ($ e-> getMessage ());}}}

ApiClient. php

 RequestType = strtolower ($ requestType); $ paramUrl = ''; // PATHINFO mode if (! Empty ($ data) {foreach ($ data as $ key => $ value) {$ paramUrl. = $ key. '= '. $ value. '&';} $ url = $ url. '? '. $ ParamUrl;} // data in the initialization class $ this-> url = $ url; $ this-> data = $ data; try {if (! $ This-> curl = curl_init () {throw new Exception ('curl initialization error: ') ;};} catch (Exception $ e) {echo'
';      print_r($e->getMessage());      echo '
';} Curl_setopt ($ this-> curl, CURLOPT_URL, $ this-> url); curl_setopt ($ this-> curl, CURLOPT_RETURNTRANSFER, 1 );} /*** [_ post setting get request parameters] * @ return [type] [description] */public function _ get () {}/*** [_ post setting post request parameters] * add post resource * @ return [type] [description] */public function _ post () {curl_setopt ($ this-> curl, CURLOPT_POST, 1); curl_setopt ($ this-> curl, CURLOPT_POSTFIELDS, $ this-> data );}/* ** [_ Put set put request] * put update resource * @ return [type] [description] */public function _ put () {curl_setopt ($ this-> curl, CURLOPT_CUSTOMREQUEST, 'put');}/*** [_ delete resource] * delete resource * @ return [type] [description] */public function _ delete () {curl_setopt ($ this-> curl, CURLOPT_CUSTOMREQUEST, 'delete ');} /*** [send a request to doRequest] * @ return [type] [description] */public function doRequest () {// send it to the server If (null! = Self: token) & self: token) {$ this-> headers = array ('Client _ Token :'. self: token, 'Client _ Code :'. $ this-> setAuthorization ();} // sends the header information $ this-> setHeader (); // sends the request method switch ($ this-> requestType) {case 'Post': $ this-> _ post (); break; case 'put': $ this-> _ put (); break; case 'delete ': $ this-> _ delete (); break; default: curl_setopt ($ this-> curl, CURLOPT_HTTPGET, TRUE); break ;} // execute curl request $ info = curl_exec ($ this-> curl); // Obtain the curl execution status information $ this-> status = $ this-> getInfo (); return $ info;}/*** set the sending header information */private function setHeader () {curl_setopt ($ this-> curl, CURLOPT_HTTPHEADER, $ this-> headers );} /*** generate authorization code * @ return string authorization code */private function setAuthorization () {$ authorization = md5 (substr (md5 (self: token), 8, 24 ). self: token); return $ authorization;}/*** get status information in curl */public function getInfo () {return curl_getinfo ($ this-> curl );} /*** close the curl Connection */public function _ destruct () {curl_close ($ this-> curl );}}

TestClient. php

 'Anziguoer', 'passwd' => 'yanglong'); // $ url = 'http: // localhost/restAPI/restServer. php '; $ url = 'http: // localhost/restAPI/testServer. php/user/100'; $ rest = new restClient ($ url, $ arr, 'Get'); $ info = $ rest-> doRequest (); // obtain the status information in curl $ status = $ rest-> status; echo'
';print_r($info);echo '
';

TestServer. php

 Obj = $ obj; // $ this-> resourse; implemented in the parent class. you can use this class directly. // $ tihs-> resourseId; implemented in the parent class, this class can be used directly}/*** get resource operation * @ return [type] [description] */protected function _ get () {echo "get "; // the logic code is implemented according to your actual project needs.}/*** add resource operation * @ return [type] [description] */protected function _ post () {echo "post "; // the logic code is implemented according to your actual project requirements.}/*** delete resource operation * @ return [type] [description] */protected function _ delete () {// logic code is implemented according to your actual project needs}/*** resource update operation * @ return [type] [description] */protected function _ put () {echo "put"; // The logic code is implemented according to your actual project needs.} $ server = new testServer ();

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