php创建接口出现乱码 encode urldecode转换程字符串

来源：互联网发布：mac无苹果安装win7系统编辑：程序博客网时间：2024/06/14 09:30

第一种方式：【乱码】

header("Content-Type:text/html;charset=utf-8");

mysql_query("set names utf8");

第二种方式：【乱码】

mysql_query("set names utf8");$sql="select * from app_swdr.swry";$result = mysql_query($sql);while($row = mysql_fetch_assoc($result)){$response[]=$row;    }foreach($response as $key => $value){    $newData[$key]=$value;        $newData[$key]["app_swdr.swry"]=urlencode($value["app_swdr.swry"]);    }    echo urldecode(json_encode($newData));

第三种方式：【乱码】

//设置编码格式为utf8//$sql="set names utf8";//mysql_query($sql,$link);mysql_query("set names utf8");//mysql_set_charset("utf8");//查询数据$sql="select * from app_swdr.swry";$result=mysql_query($sql,$link);//判断结果是否为空if(!$result){    if(empty($result)){    echo "empty";    }    echo "failed";    exit;}//创建数据$arry=array();//转换为对象，处理数据class Title{public $id;    public $label;    public $name;    public $value;}while($row=mysql_fetch_object($result)){    $title = new Title();    $title -> id=$row ->id;    $title -> label=$row ->label;    $title -> name=$row ->name;    $title -> value=$row ->value;        $arry[]=$title;    }//对变量进行json解码$arrys=json_encode((array("state"=>"success","data"=>$arry)));echo (urldecode($arrys));    //释放结果        mysql_free_result($result);

第四种方式：【字符串，可行】

$mysql = new SaeMysql();$sql = "select * from app_swdr.swry"; $data = $mysql -> getData($sql);var_dump($data);for($i = 0;$i < count($data);$i++){ echo "id:".$data[$i][id].  "label:".$data[$i]['label'].  "name:".$data[$i]['name'].  "value:".$data[$i]['value']."<br/>\n";    }if($mysql -> errno() != 0){    die("error:".$mysql -> errmsg());}else{    echo "succeful";}

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