请教获取用户列表的json串
请教下,数据库中有user 表,里面有 userid, username age, 并且有数据,希望能输出的出如下的json串{
"status":"1",
"msg":"success",
"userlist":[
{
"userid":"1",
"username":"小王",
"age":"22"
},
{
"userid":"2",
"username":"小周",
"age":"21"
},
{
"userid":"3",
"username":"小陈",
"age":"25"
}
]
}
请问这里的controller和model该如何写?
echo json_encode(xxx); dayrui 发表于 2014-3-24 19:42 static/image/common/back.gif
echo json_encode(xxx);
能帮忙写更详细点吗?刚开始学习ci
把你的 存储数组存为这样的格式,然后json_encode就可以了
$c=array("status"=>1,"msg"=>"success","userlist"=>array(
array("userid"=>1,"username"=>"小王","age"=>22), array("userid"=>2,"username"=>"小周","age"=>21), array("userid"=>3,"username"=>"小陈","age"=>25)));
$str_json=json_encode($c);
echo $str_json; 不知道楼主是否知道JSON,还有数组。
看下php的文档,可能比较能理解。
http://www.php.net/manual/zh/function.json-decode.php
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