break;
}
}
if ($isExist == false) {
returnApiError('no exist this id');
exit('');
}
$dataArr[$upIndex]['name'] = $name;
$dataArr[$upIndex]['age'] = $age;
$dataArr[$upIndex]['sex'] = $sex;
$dataArr = array_filter($dataArr);
//去删除数组中的空元素
$json_string = json_encode($dataArr);
$ifSuccess = file_put_contents('data.json', $json_string);
if ($ifSuccess != false) {
returnApiSuccess($ifSuccess);
} else {
returnApiError('file put fail');
}
function returnApiSuccess($msg = null)
{
//执行成功时返回
$result = array('flag' => 'success', 'msg' => $msg);
print json_encode($result);
}
function returnApiError($msg = null)
{
//执行失败时返回
$result = array('flag' => 'error', 'msg' => $msg);
print json_encode($result);
}
//将相应的文件json字符串转为数组
for ($j = $beginSearchIndex; $j <= $endSearchIndex; $j++) {
//通过用户传入的key，找到相对应的下标
if (intval($id) == intval($dataArr[$j]['key'])) {
$isExist = true;
break;
}
}
if ($isExist == false) {
returnApiError('no exist this id');
exit('');
}
for ($i = $beginSearchIndex; $i <= $endSearchIndex; $i++) {
if ($id == $dataArr[$i]['key']) {
//当数组中的key与用户请求的id相等时
returnApiSuccess($dataArr[$i]);
break;
}
}
function returnApiSuccess($data = array())
{
//请求成功时调用，返回数据。
$result = array('flag' => 'success', 'data' => array('id' => $data['key'], 'name' => $data['name'], 'sex' => $data['sex'], 'age' => $data['age']));
print json_encode($result);
}
function returnApiError($msg = null)
{
//请求失败时调用，返回失败信息
$result = array('flag' => 'error', 'msg' => $msg);
print json_encode($result);
}
<?php
/**
* Created by PhpStorm.
* User: 杨柳
* Date: 2015/12/5
* Time: 17:43
*/
$flag = $_GET['action'];
$dataFile_json_string;
//数据文件json字符串变量
$indexTable_json_string = file_get_contents('indexTable.json') or exit("Unable to open file!");
$indexTable_array = json_decode($indexTable_json_string, true);
$dataFile_json_string = file_get_contents('data.json');
$dataFile_array = json_decode($dataFile_json_string, true);
$dataFile_array = array_filter($dataFile_array);
//去除所有数组中的空元素
returnApiSuccess($dataFile_array);
function returnApiSuccess($data = array())
{
//请求成功时调用，返回数据。
$result = array('flag' => 'success', 'data' => $data);
print json_encode($result);
}
function returnApiError()
{
//请求失败时调用，返回失败信息
$result = array('flag' => 'error', 'msg' => '请求错误，请重试!');
print json_encode($result);
}
