PHP获取客户端数据保存到MySQL数据库 出现中文乱码解决方案

<?php /** * 添加电子优惠券 联系人信息 * 1.连接数据库 $conn=mysql_connect("localhost","user","password") or die("数据库连接出错".mysql.error()); 2.选择数据表 mysql_select_db("db_database",$conn) or die ("数据库访问出错".mysql.error()); 3.设置数据库格式 mysql_query("set names gb2312"); 4.写SQL语句 $sql="select * from tb_admin where id=$id"; 5.执行SQL语句 $query=mysql_query($query); 6.获取执行结果 $info=mysql_fetch_array($query); 7.关闭记录集 mysql_free_result($info); 8.关闭记录结果 mysql_close($conn); */ //获取客户端数据 add(); //demo(); //添加 function add(){ /* mobile:mobile,uname:uname,amount:amount, intime:intime,explain:explain $in_sql = "insert into shopnc_coupon_contacter (memberId, contactName,mobile,couponId,couponName,bookTime,bookNum,mark, merchantId,merchantName) values(-1, '天街店','15123316303',-1,'电子优惠券名称','说的',1,'http://localhost:7788/jcshh/index.php?act=coupon_store&op=detail&coupon_id=5&id=6', -1,'商户名称' )"; */ $memberId =-1; $contactName ='联系人姓名'; $mobile ='15123316303'; $couponId =-1; $couponName ='电子优惠券名称'; $bookTime =''; $bookNum =1; $merchantId =-1; $merchantName ='商户名称'; $mark ='暂无其他说明'; $contactName =$_POST["uname"]; $mobile =$_POST["mobile"]; $couponId =-1; $couponName ='电子优惠券名称'; $bookTime = $_POST["intime"]; $bookNum = $_POST["amount"]; $merchantId =-1; $merchantName ='商户名称'; $mark = $_POST["explain"]; $mark = str_replace("\'"," ",$mark); /* $contactName =$_GET["uname"]; $mobile =$_GET["mobile"]; $couponId =-1; $couponName ='电子优惠券名称'; $bookTime = $_GET["intime"]; $bookNum = $_GET["amount"]; $merchantId =-1; $merchantName ='商户名称'; $mark = $_GET["explain"]; $mark = str_replace("\'"," ",$mark); */ $mark = iconv("UTF-8", "UTF-8", $mark); $couponName =iconv("UTF-8", "UTF-8", $couponName); $couponName =iconv("UTF-8", "UTF-8", $merchantName); $in_sql="insert into shopnc_coupon_contacter (memberId, contactName,mobile,couponId,couponName,bookTime,bookNum,mark, merchantId,merchantName) values($memberId, '$contactName','$mobile',$couponId,'$couponName','$bookTime',$bookNum,'$mark', $merchantId,'$merchantName' )"; $conn = openCon(); mysql_query("SET NAMES 'utf8'");//通知服务器客户端传递过去的语句的编码 mysql_query("SET CHARACTER_SET_CLIENT=utf8"); //服务器设置客户端编码 mysql_query("SET CHARACTER_SET_RESULTS=utf8");//设置查询结果的编码 $in_result=mysql_query($in_sql); if(mysql_affected_rows()<1){ echo "[\"您的信息保存失败,请重试!\"]"; }else { echo "[\"您的信息已经保存成功!\"]"; } mysql_close(); } //获取数据库链接对象 function openCon(){ $conn=mysql_connect('localhost','root','root') or die ("数据库连接出错".mysql.error()); mysql_select_db("shopnc",$conn) or die ("数据库访问出错".mysql.error()); return $conn; } function demo(){ $conn= mysql_connect('localhost','root','root') or die('连接失败'); mysql_select_db('shopnc', $conn) or die('选择数据库失败'); mysql_query("SET NAMES utf8"); $sql="select * from shopnc_coupon_contacter"; $result=mysql_query($sql); if($row=mysql_fetch_row($result)){ print_r($row); } }

只需要在执行操作前执行如下设置即可:

mysql_query("SET NAMES 'utf8'");//通知服务器客户端传递过去的语句的编码 mysql_query("SET CHARACTER_SET_CLIENT=utf8"); //服务器设置客户端编码 mysql_query("SET CHARACTER_SET_RESULTS=utf8");//设置查询结果的编码