-1
此JSON数据已经过'JSON.stringify()。replace()',然后我试图在后端php中json_decode()
。但它不会工作。php json_decode()不适用于编码的JSON字符串。解码值为NULL
这里的程序:
<?php
$a="{\\\"data\\\":{\\\"lab\\\":[\\\"a\\\",\\\"b\\\",\\\"c\\\",\\\"4\\\",\\\"5\\\",\\\"6\\\",\\\"7\\\",\\\"8\\\",\\\"9\\\",\\\"dd\\\"],\\\"stats\\\":{\\\"t1\\\":{\\\"name\\\":\\\"Tier Creation\\\",\\\"t_name\\\":\\\"dd\\\",\\\"t_desc\\\":\\\"dd\\\"},\\\"t_up\\\":{\\\"d_name\\\":\\\"T Up\\\",\\\"id\\\":4,\\\"up_t\\\":\\\"Li cases\\\",\\\"up_val\\\":[\\\"1\\\",\\\"2\\\",\\\"3\\\",\\\"4\\\",\\\"5\\\",\\\"6\\\",\\\"7\\\",\\\"8\\\",9],\\\"sm_temp\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\"],\\\"ms_end_id\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\"],\\\"short_check\\\":[\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\",\\\"0\\\"],\\\"e_sub\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"test\\\",\\\"\\\",\\\"sda\\\",\\\"\\\"],\\\"e_dy\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"<p><title><\\/title>\\\\\\\\n<center><img src=\\\\\\\\"clouds.jpg\\\\\\\\"\\/><\\/center>\\\\\\\\n\\\\\\\\n<hr\\/>\\\\\\\\n<p><a href=\\\\\\\\"http:\\/\\/somegreatsite.com\\\\\\\\">LinkName<\\/a>isalinktoanotherniftysite<\\/p>\\\\\\\\n\\\\\\\\n<h1>ThisisaHeader<\\/h1>\\\\\\\\n\\\\\\\\n<h2>ThisisaMediumHeader<\\/h2>\\\\\\\\n\\\\\\\\n<p>Sendmemailat<a href=\\\\\\\\"mailto:[email protected]\\\\\\\\">[email protected]<\\/a>.<\\/p>\\\\\\\\n\\\\\\\\n<p>Thisisanewparagraph!<\\/p>\\\\\\\\n\\\\\\\\n<p><strong>Thisisanewparagraph!<\\/strong><br\\/>\\\\\\\\n<strong><em>Thisisanewsentencewithoutaparagraphbreak,inbolditalics.<\\/em><\\/strong><\\/p>\\\\\\\\n\\\\\\\\n<hr\\/>\\\\n\\\",\\\"\\\",\\\"<p>upgraded from {{initialname}} to {{name}} on {{s_date}}\\\\n\\\\n<p>\\\\\\\\r\\\\\\\\n","\\\\n\\\\n<p style=\\\"margin-left: 40px;\\\\\\\">{{name}} reached from{{initial_name}}on expiry date {{expiry_date}} name is {{full_name}}, first {{first_name}} and last {{last_name}}\\\\n\\\\n<p>\\\\\\\\r\\\\\\\\n","\\\\n\\\\n<p>{{name}} from {{initial_name}} expires on {{expiry_date}} {{full_name}} and first {{first_name}} and last name {{last_name}}\\\\n\\\\n<p>\\\\\\\\r\\\\\\\\n\\\\n\\\\n<p>hi hello\\\\n\\\",\\\"\\\"],\\\"t_id\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\"],\\\"acc_id\\\":[\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\",\\\"\\\"]},\\\"aton\\\":{\\\"dime\\\":\\\"Po lcon\\\",\\\"grp\\\":{\\\"PRO\\\":{\\\"name\\\":\\\"PRO\\\",\\\"id\\\":2,\\\"a_type\\\":\\\"In terms of gg\\\",\\\"all\\\":[\\\"10.0\\\",\\\"20.0\\\",\\\"20.0\\\",\\\"100\\\",\\\"100\\\",\\\"100\\\",\\\"110\\\",\\\"100\\\",\\\"100\\\",100]},\\\"DEFAULT\\\":{\\\"name\\\":\\\"DEFAULT_ALL\\\",\\\"id\\\":3,\\\"al_type\\\":\\\"rated - In terms of gg\\\",\\\"alloc_val\\\":[\\\"100\\\",\\\"100\\\",\\\"100\\\",\\\"100\\\",\\\"100\\\",\\\"100\\\",\\\"120\\\",\\\"100\\\",\\\"100\\\",100]}}},\\\"finalize\\\":{\\\"lay_nam\\\":\\\"Fin\\\"}},\\\"curr_sym\\\":\\\"\\\"},\\\"ash_age\\\":\\\"\\\",\\\"log\\\":[]}";
$b = array();
$b=json_decode($a,"\0") or die("json decode unsuccessful\n");
echo ($b==NULL);
echo print_r($b,true);
?>
输出: JSON解码不成功
为什么会有这么多的斜杠?这些都没有必要 – GrumpyCrouton
它不工作,因为你有一个乱七八糟的“和\字符,所以它不是有效的json –
实际上它没有两组转义斜杠。,以避免任何语法错误在html内部的json我再次编码它以确保安全解码。错误的html不应该混淆json解码,这是我的目标 –