Tp3.2 RESTFul weather information for generating XML, HTML, and JSON API interfaces based on region queries

1. On the Controller page:

<?php//  This class is automatically generated by the system for testing purposes only Namespace home\controller;use think\controller\restcontroller;class  indexcontroller extends restcontroller{    //Display Page      Public function index () {       //print_r ($this->_method);d ie;          $Name  = $_get[' data '];         if (!preg_match ("/^[a-za-z]+$/", $Name)) {             echo  "Incorrect input";d ie;        }         if (__ext__ ==  ") {              $type = "html";        }else{              $type =__ext__;         }        switch  ($this->_method) {                case  ' get ':  // get request processing Code                         if  (__ext__ ==  ' HTML ') {                  $html  =  $this->sel ($Name);                  $this->response ($html, ' html ');                 //echo  "HTML";             }elseif (__ext__  ==  ' xml ') {                   $xml  =  $this->sel ($Name);                  $this Response ($xml, ' xml ');                             }elseif (__EXT__   ==  ' json ') {                  $json  =  $this->sel ($Name);                  $this->response ($json, ' json ');             }                        break;             case  ' put ':  // put request processing Code                        break;                   case  ' Post ':  // post request processing Code                         break;              }       }    public function sel ($name) {        //print_r ($name);d ie;          $sheng  = m (' Sheng ');   //instantiation Table         $ City = m (' city ');         $xian  = m (' Xian ');         if ($name = = "China") {              $dAta= $sheng->select ();             return $ data;        }else{              $s _id = $sheng->getfieldbypyname ($name, ' id ');   //get Query province id             //print_r ($s _id);d ie;             //determine if the Save ID is empty, if the query is not empty, get the related data for the subordinate ID of the province              if (! $s _id== "") {                  $c _id[' p_id ']= $s _id;                      $datas  =  $city- >where ($c _id)->select ();                  //priNt_r ($datas);d ie;                 return  $datas;            }else{                  $city _id =$ City->getfieldbypyname ($name, ' id ');  //get City id  getfieldby  Query and return the value of a field based on a field   for example, getfieldbyname                  //print_r ($city _id);d ie;                 if (! $city _id== "") {                      $x _id[' p_id ']= $city _id;                      $data 1 =  $xian- >where ($x _id)->select ();                      //print_r ($data 1);                     return  $data 1;                 }else{                      $xian _id =  $city _id = $xian- >getfieldbypyname ($name, ' id ');                     //print_r ($xian _id);d ie;                     if (! $xian _id== "") {                           $CX_id[' id ']= $xian _id;                         //print_r ($cx _id);d ie;                           $data 2 =  $xian->where ($cx _id)->select ();                         //print_r ($ DATA2);d ie;                         return  $data 2;                     }else{                          echo  "There is no such area！ ";                     }                }             }         }    }}

2, configuration file:

<?phpreturn array (    //' configuration item ' = ' config value '/*  database Settings  */      ' Db_type '                =>   ' MySQL ',     //  database type      ' Db_host '                 =>  ' 127.0.0.1 ', //  Server address      ' db_name '                 =>  ' News ',          //  database name      ' Db_user '                 =>  ' root ',      //  user name      ' DB _pwd '                 =>   ',           //  password      ' db_port '                 =>  ' 3306 ',         //  ports      ' url_router_on '    => true,  //Open Route      ' Url_route_rules ' =>array (               ' index/:d ata '  => array (' index/index ',  ' Status=1 '),     );? >

Tp3.2 RESTFul weather information for generating XML, HTML, and JSON API interfaces based on region queries