


Use json_encode and json_decode in php to transfer data containing special characters
json_decode
mixed json_decode ( string $json [, bool $assoc = false [, int $depth = 512 [, int $options = 0 ]]] )
接受一个 JSON 格式的字符串并且把它转换为 PHP 变量
json_encode
string json_encode ( mixed $value [, int $options = 0 ] )
返回 value 值的 JSON 形式
比如interface_x 中需要获取interface_y 中传递的数据data,而data中含有特殊字符,就可以在interface_y中把这些特殊字符存入数组,然后json_encode成json
格式的字符串,传递给interface_x,在interface_x中进行json_decode。
$json2 = json_decode($json, true); //echo "json2:"; //var_dump($json2);
interface_y中对包含特殊字符的字符串进行处理,存入数组,并进行json_encode:
$value = '~!@#$%^&*()_+-={}:";<>?/\123456789123'; $data = array("key" => $value); $json = json_encode($data); //echo "json:" . "\n"; //var_dump($json);
在interface_x中对传入的json数据,进行json_decode成数组。
参考:
http://php.net/manual/zh/function.json-decode.php
http://php.net/manual/zh/function.json-encode.php
版权声明:本文为博主原创文章,未经博主允许不得转载。
以上就介绍了php 中利用json_encode和json_decode传递包含特殊字符的数据,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。

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