????：<?phprequire_once ('function.php');$list = select('php_area','*','status=1 and type=1','sort desc');re_json(0,$list);<?phprequire_once ('function.php&

<?php
require_once ('function.php');
$list = select('php_area','*','status=1 and type=1','sort desc');
re_json(0,$list);

<?php
require_once ('function.php');
if(empty($_POST['id']))
{
   re_json(1,'省id不能為空');
}
$pid = $_POST['id'];

$list = select('php_area','*','status=1 and type=2 and area_pid ='.$pid,'sort desc');
re_json(0,$list);

<?php
require_once ('function.php');
if(empty($_POST['id']))
{
   re_json(2,'市id不能為空');
}
$pid = $_POST['id'];

$list = select('php_area','*','status=1 and area_pid ='.$pid,'sort desc');
re_json(0,$list);

接口文檔

標(biāo)題：省級(jí)接口

地址：tp.cn/one.php

傳值： 無(wú)

返回值：    "code": 0,                         //狀態(tài)碼

                 "msg": "success",                                 //返回信息

       "data": [                                                      //返回?cái)?shù)據(jù)

                  {

                                 "area_id": "1",               //區(qū)域ID

                                 "area_pid": "0",             //父級(jí)ID

            "area_name": "北京",        //區(qū)域名稱

            "sort": "0",                       //排序

            "status": "1",                    //狀態(tài)

            "type": "1"                       //類型

                  },

]}

標(biāo)題：市級(jí)接口

地址：tp.cn/two.php

傳值： id       //省級(jí)ID

返回值：{

    "code": 0,

    "msg": "success",

    "data": [

        {

            "area_id": "2",

            "area_pid": "1",

            "area_name": "北京",

            "sort": "0",

            "status": "1",

            "type": "2"

        }

    ]

}

標(biāo)題：縣級(jí)接口

地址：tp.cn/three.php

傳值： id       //市級(jí)ID

返回值：{

    "code": 0,

    "msg": "success",

    "data": [

        {

            "area_id": "3",

            "area_pid": "2",

            "area_name": "東城區(qū)",

            "sort": "0",

            "status": "1",

            "type": "3"

        },]}

錯(cuò)誤碼：

0     請(qǐng)求成功

1     省ID不能為空

2     市ID不能為空

?? ???：查無(wú)此人?? ??：2019-03-22 17:24:30
???? ??：完成的不錯(cuò)。php寫接口，是一種邏輯思想，它沒(méi)有頁(yè)面。所以比較鍛煉邏輯。繼續(xù)加油。