这里我试图从数据库中获取一些数据,并希望将其显示为json响应,以便用户可以获取每个字段。
以下是用户可以执行查询的方式
http://localhost/safari/index.php?getbranch=true
这应该从表中提供分支细节。
这是执行此操作的PHP代码
<?php
if(isset($_GET['getbranch']))
{
$getbranch = $_GET['getbranch'];
if($getbranch == 'true')
{
getbranch($getbranch);
}
}
function getbranch($getbranch)
{
$con = mysqli_connect('127.0.0.1', 'root', '', 'safari');
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
return;
}
$today = date("Ymd");
$result = mysqli_query($con,"SELECT division, branch,branchofficename,branchofficecode,status from tbl_branchoffice");
while ($row = @mysqli_fetch_array($result))
{
$result1 = json_encode($row);
}
echo $result1;
}
这有什么不妥?
JSON回复:
[{"0":"3","sno":"3","1":"2","division":"2","2":"2","branch":"2","3":"SAFFARI TRAVELS","branchofficename":"SAFFARI TRAVELS","4":"gfgbhghfhf","branchofficecode":"gfgbhghfhf","5":"active","status":"active"},
{ “0”: “4”, “SNO”: “4”, “1”: “2”, “分”: “2”, “2”: “奈”, “分支”:“奈”, “3”: “奈”, “branchofficename”: “奈”, “4”: “BR01”, “branchofficecode”: “BR01”, “5”: “活跃”, “状态”: “活跃”} ,{ “0”: “5”, “SNO”: “5”, “1”: “3”, “分”: “3”, “2”: “德里”, “分支”: “德里”, “3”: “德里”, “branchofficename”: “德里”, “4”: “BR02”, “branchofficecode”: “BR02”, “5”: “notactive”, “状态”: “notactive”},{ “0”: “6”, “SNO”: “6”, “1”: “2”, “分”: “2”, “2”: “班加罗尔”, “分支”: “班加罗尔”,“3 “:” 班加罗尔 “ ”branchofficename“: ”班加罗尔“, ”4“: ”BR03“, ”branchofficecode“: ”BR03“, ”5“: ”活跃“, ”状态“: ”活跃“},{” 0 “:” 7" , “SNO”: “7”, “1”: “3”, “分”: “3”, “2”: “浦”, “分支”: “浦”, “3”: “浦”, “branchofficename”: “浦”, “4”: “BR04”, “branchofficecode”: “BR04”, “5”: “notactive”, “状态”: “notactive”}]
答案 0 :(得分:0)
$result1 = array();
if(isset($_GET['getbranch']))
{
$getbranch = $_GET['getbranch'];
if($getbranch == 'true')
{
getbranch($getbranch);
}
}
function getbranch($getbranch)
{
$con = mysqli_connect('127.0.0.1', 'root', '', 'safari');
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
return;
}
$today = date("Ymd");
$result = mysqli_query($con,"SELECT division,
branch,branchofficename,branchofficecode,status from tbl_branchoffice");
while ($row = @mysqli_fetch_array($result))
{
$result1[] = $row;
}
echo json_encode($result1);
}
首先从结果中收集每一行到数组result1然后最后输出$ result1数组的json_encode
答案 1 :(得分:0)
更改while
循环
$result1 = array();
while ($row = @mysqli_fetch_array($result))
{
array_push($result1 , $row);
}
通过这样做,您已收集$result1
现在你可以编码了
echo $result1 = json_encode( $result1);
我更愿意使用array
,忽略json_encode
行代码,
foreach($result1 as $resultset){
//resultset contains one single row of table
foreach($resultset as $column => $columnValue){
//assuming your table column name as 'city'
if($column == 'city' && $columnValue == 'pune' ){
//displaying array of table which satisfies the condition
var_dump($resultset );
}
}
}