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回复讨论(解决方案)

json 无法解析

Jun 23, 2016 pm 01:25 PM

跟大伙请教一个问题,在网站做了一个功能,加载第三方类文件发送短信,短信发送成功,把array('status'=>0,'message'=>'发送成功')  以json字符串的形式返回, 现在遇到这样一个情况,返回的json字符串无法解析,如果去掉发送短信,则返回的json字符串可以正常解析, 正常字符串对比无法解析的字符串没发现有不同的地方


回复讨论(解决方案)

应考虑是否是 BOM 头的原因
最好把 返回的json字符串 用 base64_encode 编码后贴出来

应考虑是否是 BOM 头的原因
最好把 返回的json字符串 用 base64_encode 编码后贴出来



这个是base64_encode编码后的字符串 ?eyJzdGF0dXMiOjEsIm1lc3NhZ2UiOiIxMjM1In0=

你应该贴出无法解析的 json 串的 base64 编码!

你应该贴出无法解析的 json 串的 base64 编码!



?{"status":1,"message":"\u5347\u7ea7\u4e2d\uff01"}  这个json字符串无法解析    在解析json的工具里有提示这个, 但是把这个json字符串在word里粘贴一下在复制到json解析工具里就可以解析成功

复制字符串?{"status":1,"message":"\u5347\u7ea7\u4e2d\uff01"} 到json解析工具里 http://www.bejson.com/   无法解析提示  Unexpected token ? 错误

你应该贴出无法解析的 json 串的 base64 编码!

   ?eyJzdGF0dXMiOjEsIm1lc3NhZ2UiOiIxMjM1In0=  这个字符串是json无法解析时用base64编码的字符串

你还是没贴对!

$s = base64_decode('eyJzdGF0dXMiOjEsIm1lc3NhZ2UiOiIxMjM1In0=');print_r(json_decode($s));
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stdClass Object(    [status] => 1    [message] => 1235)
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可以解释到,估计你贴的不是错误的json

<?php$s = '{"status":1,"message":"\u5347\u7ea7\u4e2d\uff01"}';$arr = json_decode($s,true);print_r($arr);?>
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Array
(
[status] => 1
[message] => 升级中!
)

复制字符串?{"status":1,"message":"\u5347\u7ea7\u4e2d\uff01"} 到json解析工具里 http://www.bejson.com/ 无法解析提示 Unexpected token ? 错误



这个工具单独去处理json,是有问题的,所以你提供的json串是正确的。

看了楼上几位的说法,我忽然感觉是你前端jquery代码写错了

$url = 'http://bbs.csdn.net/topics/391832102';$s = file_get_contents($url);$w = iconv('gbk', 'utf-8', '复制字符串'); //我习惯用 gbk 环境preg_match("/$w(.+})/", $s, $m);echo bin2hex($m[1]), PHP_EOL;echo substr($m[1], 3);
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efbbbf7b22737461747573223a312c226d657373616765223a225c75353334375c75376561375c75346532645c7566663031227d{"status":1,"message":"\u5347\u7ea7\u4e2d\uff01"}
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那个 efbbbf 不就是 BOM 头吗?

来来来,预览验证一下数据,模拟一下请求
http://jsonohyeah.com

  谢谢大家的热心回答,可能我用的那个工具有问题

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