【发布时间】:2015-12-12 01:36:09
【问题描述】:
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
$post_data = array(
'item' => array(
'ID' => $row["id"],
'Name' => $row["name"],
'Category' => $row["category"],
'Saldo' => $row["saldo"],
'Editor' => $row["editor"],
'Edited' => $row["reg_date"]
)
);
echo json_encode($post_data);
输出:
{"item":{"ID":"123456","Name":"Chair","Category":"Trashes","Saldo":"40","Editor":"Seppo","Edited":"2015-09-15 13:54:36"}}{"item":{"ID":"123888","Nimi":"Cheese","Kategoria":"Food","Saldo":"3","Editor":"Jorma","Edited:"2015-09-15 14:14:17"}}
什么时候应该是这样的:
[{"item":{"ID":"123456","Name":"Chair","Category":"Trashes","Saldo":"40","Editor":"Seppo","Edited":"2015-09-15 13:54:36"}},{"item":{"ID":"123888","Nimi":"Cheese","Kategoria":"Food","Saldo":"3","Editor":"Jorma","Edited:"2015-09-15 14:14:17"}}]
这不是正确的 json 格式。我应该如何编辑该代码,以便我所有的 mysql 项目都通过。
我什至连长时间的观察结果都疯了..
【问题讨论】:
-
(1) 将
$post_data更改为数组 ->$post_data[] = array(...。 (2) 将您的echo json_encode($post_data);移到外面/在您的while($row = $result->fetch_assoc()) {之后 -
是的!非常感谢!!! :)
标签: php mysql json mysqli formatting