求助!!php json 字符串问题
$proquery ="select * from #@__keyproduct where typeid='".$id."' order by corank asc";
$dsql->SetQuery($proquery);
$dsql->Execute();
$i=0;
while($row = $dsql->GetArray()) {
$arrystr.='{"id":"'.$row["id"].'","title":"'.$row["goodstitle"].'","goodsTitle":"'.$row["goodstitle"].'","price":"'.$row
["price"].'","imgUrl":"'.$row["imgurl"].'","goodsUrl":"'.$row["goodsurl"].'","brandName":"'.$row
["brandname"].'","brandUrl":"'.$row["brandurl"].'"},';
$i++;
}
if($i>0){ $arrystr=substr($arrystr,0,$arrystr.lenght-1); }
如果这样写
$a='{"status":"1","result":['.$arrystr.'],"moreUrl":"'.$moreurl.'"}';
AJAX返回 {"status":"1","result":[],"moreUrl":"http:\/\/"}
result 是空的
如果下面这样写就是正常
//$a='{"status":"1","result":[{"id":"1","title":"补水润肤膏 真的很好 很补水 皮肤有弹性","goodsTitle":"补水润肤膏 真的很好很补水 皮肤有弹","price":"59.9","imgUrl":"http:///sadas213/","goodsUrl":"http:///uploads/allimg/c131205/
13V23912150-114L_lit.jpg","brandName":"","brandUrl":"http:///dsadasdas/"},{"id":"2","title":"补水润肤
222","goodsTitle":"补水润肤
222","price":"59.9","imgUrl":"http:///sadas213/","goodsUrl":"http:///uploads/allimg/c131205
/13V23912150-
114L_lit.jpg","brandName":"","brandUrl":"http:///dsadasdas/"}],"moreUrl":"http://jianfei.ecoo.com.cn/shuig
uo/"}';
$a = iconv("gbk", "UTF-8", $a);
$a=json_decode($a, true);
echo json_encode($a);
请大神们指教一下 谢谢!
回复讨论(解决方案)
$r['a'] = 123;echo json_encode($r); //得到 {"a":123}$a[] = $r;$a[] = $r;$a[] = $r;echo json_encode($a); //得到 [{"a":123},{"a":123},{"a":123}]
你应该知道怎么写了吧?
虽然 php 的 json 函数只支持 utf-8 编码,但你可以要求数据库返回 utf-8 编码的数据
版主您好 我将代码修改成这样 可还是不行 我是学.net的 Php实在太差 麻烦您在指导一下 谢谢
$a=array();
while($row = $dsql->GetArray()) {
$a[]= $row;
}
$a='{"status":"1","result":'.json_encode($a).',"moreUrl":"'.$moreurl.'"}';
$a = iconv("gbk", "UTF-8", $a);
$a=json_decode($a, true);
echo json_encode($a);
AJAX返回 {"status":"1","result":[],"moreUrl":"http:\/\/"}
result 是空的
1、你用的是什么数据库?不会是 Access 吧?
2、如果你无法让数据库返回 utf-8 编码的数据,可以这样
function gtou($s) { return iconv('gbk', 'utf-8', $s); }$a=array();while($row = $dsql->GetArray()) { $a[]= array_map('gtou', $row); }
3、这样构造输出数据
$res = array( 'status' => '1', 'result' => $a, 'moreUrl' => $moreurl,);echo join_encode($res);
版主您好 这样写 输出也是对的
但
AJAX返回 {"status":"1","result":[],"moreUrl":"http:\/\/"}
result 是空的
我的QQ 272718467 要不您加下我的QQ指导一下 或者 关注我一下 可以吗?
这样直接返回数据库读出的数据 AJAX 就可以接到 result
//$a='{"status":"1","result":[{"id":"1","title":"补水润肤膏 真的很好 很补水 皮肤有弹性","goodsTitle":"补水润肤膏 真的很好
很补水 皮肤有弹
性","price":"59.9","imgUrl":"http:///sadas213/","goodsUrl":"http:///uploads/allimg/c131205/
13V23912150-114L_lit.jpg","brandName":"","brandUrl":"http:///dsadasdas/"},{"id":"2","title":"补水润肤
222","goodsTitle":"补水润肤
222","price":"59.9","imgUrl":"http:///sadas213/","goodsUrl":"http:///uploads/allimg/c131205
/13V23912150-114L_lit.jpg","brandName":"","brandUrl":"http:///dsadasdas/"}],"moreUrl":"http://shuig
uo/"}';
我是mysql数据库
$JsonStr='[ {"id":"1","name":"\u5f20\u96ea\u6885","age":"27","subject":"\u8ba1\u7b97\u673a\u79d1\u5b66\u4e0e\u6280\u672f"}, {"id":"2","name":"\u5f20\u6c9b\u9716","age":"21","subject":"\u8f6f\u4ef6\u5de5\u7a0b"} ]'; //被解析的字符串只能用?引?,而不能用?引? $Json=json_decode($JsonStr,TRUE); echo '<pre class="brush:php;toolbar:false">',var_dump($Json),'
',var_dump($a),'
',var_dump($a),'
',var_dump($a),'
sibang 您好 我没有找到单双引号问题 现在还是没有解决
我是 php+ajax+json
谢谢 大神们的支持 由于小弟疏忽
在AJAX请求时 路径写错
其他啥问题都没有
结贴!!!
呵呵,看来还是要仔细

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