Question

我正在获取WordPress帖子的数据。在WordPress中，数据是tinymce编辑字段，因此以HTML格式显示。在该字段中，数据是这样的

<div class="col-sm-12 col-lg-6">

Caratteristiche principali:
<ul>
    <li>Sistema multimediale Toyota Touch� 2 with Go con display 8'' e telecamera posteriore</li>
    <li>Sedile guidatore con supporto lombare regolabile elettricamente</li>
    <li>Sedili anteriori riscaldabili</li>
    <li>Toyota Safety Sense</li>
</ul>
</div>

我用此字段数据和其他几个数据组成了一个数组。现在，我想以一种可以使用

以JSON格式获取数组数据的方式对上述内容进行编码

json_encode

功能。由于上面的html数据，当json_encode运行时，它不会返回json。您能否为我提出解决方案，我如何才能正确地做到这一点。接下来，我需要在python中使用此JSON数据并将其保存在psql中。我想将数据保留在HTML formate的psql中。

这是我在做什么

<?php //php 7.0.8

    $data_arr = Array
(
    'post_name' => 'toyota-c-hr-1-8-ibrida-122cv-cvt-business-24-mesi',
    'caratteristiche_tecniche' => '<div class="col-sm-12 col-lg-6">

Caratteristiche principali:
<ul>
    <li>Sistema multimediale Toyota Touch® 2 with Go con display 8'' e telecamera posteriore</li>
    <li>Sedile guidatore con supporto lombare regolabile elettricamente</li>
    <li>Sedili anteriori riscaldabili</li>
    <li>Toyota Safety Sense
<table class="table">
<tbody>
<tr>
<td>?</td>
<td>Sistema Pre-Collisione</td>
</tr>
<tr>
<td>?</td>
<td>Avviso superamento corsia</td>
</tr>
<tr>
<td>?</td>
<td>Abbaglianti automatici</td>
</tr>
<tr>
<td>?</td>
<td>Riconoscimento segnaletica stradale</td>
</tr>
<tr>
<td>?</td>
<td>Sistema Pre-Collisione con rilevamento pedoni</td>
</tr>
<tr>
<td>?</td>
<td>Cruise Control adattivo</td>
</tr>
</tbody>
</table>
</li>
</ul>
</div>
<div class="col-sm-12 col-lg-6">
<div class="col-sm-12 col-lg-6">
<table class="table table-list table-striped margin_zero">
<tbody>
<tr>
<td>Marca</td>
<td><strong class="ng-binding">TOYOTA</strong></td>
</tr>
<tr>
<td>Modello</td>
<td><strong class="ng-binding">C-HR</strong></td>
</tr>
<tr>
<td>Allestimento</td>
<td><strong class="ng-binding">1.8H (122CV) E-CVT Business</strong></td>
</tr>
<tr>
<td>Cilindrata Effettiva</td>
<td><strong class="ng-binding">1798 Cm3</strong></td>
</tr>
<tr>
<td>Cilindrata</td>
<td><strong class="ng-binding">1798 L</strong></td>
</tr>
<tr>
<td>Pacchetto (Tipo Eletta, Sport)</td>
<td><strong class="ng-binding">1.8H (122CV) E-CVT Business</strong></td>
</tr>
<tr>
<td>Model Year</td>
<td><strong class="ng-binding">2017</strong></td>
</tr>
<tr>
<td>Peso</td>
<td><strong class="ng-binding">1455 Kg</strong></td>
</tr>
<tr>
<td>Portata</td>
<td><strong>405 Kg</strong></td>
</tr>
<tr>
<td>Tipo Veicolo</td>
<td><strong class="ng-binding">Manufacturer Vehicle</strong></td>
</tr>
<tr>
<td>Emissioni C02</td>
<td><strong class="ng-binding">86 G/Km</strong></td>
</tr>
<tr>
<td>Trazione</td>
<td><strong class="ng-binding">Front</strong></td>
</tr>
</tbody>
</table>
</div>
<div class="col-sm-12 col-lg-6">
<table class="table table-list table-striped margin_zero">
<tbody>
<tr>
<td>Consumo Combinato</td>
<td><strong class="ng-binding">3.8 Litri Per 100km</strong></td>
</tr>
<tr>
<td>Porte</td>
<td><strong class="ng-binding">5-Door</strong></td>
</tr>
<tr>
<td>Posti</td>
<td><strong class="ng-binding">5</strong></td>
</tr>
<tr>
<td>Alimentazione</td>
<td><strong class="ng-binding">Unleaded - Electric / </strong></td>
</tr>
<tr>
<td>Cambio</td>
<td><strong class="ng-binding">AUT</strong></td>
</tr>
<tr>
<td>Potenza Massima KW</td>
<td><strong class="ng-binding">90 KW</strong></td>
</tr>
<tr>
<td>Potenza Massima CV</td>
<td><strong class="ng-binding">122 CV</strong></td>
</tr>
<tr>
<td>Cavalli Fiscali</td>
<td><strong class="ng-binding">19</strong></td>
</tr>
<tr>
<td>Corpo Veicolo</td>
<td><strong class="ng-binding">Sport Utility Vehicle</strong></td>
</tr>
<tr>
<td>Codice Ruote Anteriori</td>
<td><strong class="ng-binding">215/60 C17 96H</strong></td>
</tr>
<tr>
<td>Codice Ruote Posteriori</td>
<td><strong class="ng-binding">215/60 C17 96H</strong></td>
</tr>
</tbody>
</table>
</div>
</div>',
    'marca' => 'Toyota'
);

  echo json_encode($data_arr);
?>

在我看来，问题就像是在html内寻找分隔符一样。

Answer 1

由于您是将HTML手动存储在PHP字符串中，因此必须确保正确地在字符串中转义了引号。 8''特别是您的问题。

您应该看到以下错误：

解析错误：语法错误，意外的” e远程摄像机海报”（T_CONSTANT_ENCAPSED_STRING），期望在第150行的C：\ path \ to \ file.php中出现'）'

如果没有看到错误，请检查错误日志或在文件顶部添加error_reporting(E_ALL);。

此错误告诉您，为了在单引号引起来的字符串中包含单引号，您需要应用反斜杠以创建文字单引号，如下所示：

<?php //php 7.0.8

    $data_arr = Array
(
    'post_name' => 'toyota-c-hr-1-8-ibrida-122cv-cvt-business-24-mesi',
    'caratteristiche_tecniche' => '<div class="col-sm-12 col-lg-6">

Caratteristiche principali:
<ul>
    <li>Sistema multimediale Toyota Touch® 2 with Go con display 8\'\' e telecamera posteriore</li>
    <li>Sedile guidatore con supporto lombare regolabile elettricamente</li>
    <li>Sedili anteriori riscaldabili</li>
    <li>Toyota Safety Sense
<table class="table">
<tbody>
<tr>
<td>?</td>
<td>Sistema Pre-Collisione</td>
</tr>
<tr>
<td>?</td>
<td>Avviso superamento corsia</td>
</tr>
<tr>
<td>?</td>
<td>Abbaglianti automatici</td>
</tr>
<tr>
<td>?</td>
<td>Riconoscimento segnaletica stradale</td>
</tr>
<tr>
<td>?</td>
<td>Sistema Pre-Collisione con rilevamento pedoni</td>
</tr>
<tr>
<td>?</td>
<td>Cruise Control adattivo</td>
</tr>
</tbody>
</table>
</li>
</ul>
</div>
<div class="col-sm-12 col-lg-6">
<div class="col-sm-12 col-lg-6">
<table class="table table-list table-striped margin_zero">
<tbody>
<tr>
<td>Marca</td>
<td><strong class="ng-binding">TOYOTA</strong></td>
</tr>
<tr>
<td>Modello</td>
<td><strong class="ng-binding">C-HR</strong></td>
</tr>
<tr>
<td>Allestimento</td>
<td><strong class="ng-binding">1.8H (122CV) E-CVT Business</strong></td>
</tr>
<tr>
<td>Cilindrata Effettiva</td>
<td><strong class="ng-binding">1798 Cm3</strong></td>
</tr>
<tr>
<td>Cilindrata</td>
<td><strong class="ng-binding">1798 L</strong></td>
</tr>
<tr>
<td>Pacchetto (Tipo Eletta, Sport)</td>
<td><strong class="ng-binding">1.8H (122CV) E-CVT Business</strong></td>
</tr>
<tr>
<td>Model Year</td>
<td><strong class="ng-binding">2017</strong></td>
</tr>
<tr>
<td>Peso</td>
<td><strong class="ng-binding">1455 Kg</strong></td>
</tr>
<tr>
<td>Portata</td>
<td><strong>405 Kg</strong></td>
</tr>
<tr>
<td>Tipo Veicolo</td>
<td><strong class="ng-binding">Manufacturer Vehicle</strong></td>
</tr>
<tr>
<td>Emissioni C02</td>
<td><strong class="ng-binding">86 G/Km</strong></td>
</tr>
<tr>
<td>Trazione</td>
<td><strong class="ng-binding">Front</strong></td>
</tr>
</tbody>
</table>
</div>
<div class="col-sm-12 col-lg-6">
<table class="table table-list table-striped margin_zero">
<tbody>
<tr>
<td>Consumo Combinato</td>
<td><strong class="ng-binding">3.8 Litri Per 100km</strong></td>
</tr>
<tr>
<td>Porte</td>
<td><strong class="ng-binding">5-Door</strong></td>
</tr>
<tr>
<td>Posti</td>
<td><strong class="ng-binding">5</strong></td>
</tr>
<tr>
<td>Alimentazione</td>
<td><strong class="ng-binding">Unleaded - Electric / </strong></td>
</tr>
<tr>
<td>Cambio</td>
<td><strong class="ng-binding">AUT</strong></td>
</tr>
<tr>
<td>Potenza Massima KW</td>
<td><strong class="ng-binding">90 KW</strong></td>
</tr>
<tr>
<td>Potenza Massima CV</td>
<td><strong class="ng-binding">122 CV</strong></td>
</tr>
<tr>
<td>Cavalli Fiscali</td>
<td><strong class="ng-binding">19</strong></td>
</tr>
<tr>
<td>Corpo Veicolo</td>
<td><strong class="ng-binding">Sport Utility Vehicle</strong></td>
</tr>
<tr>
<td>Codice Ruote Anteriori</td>
<td><strong class="ng-binding">215/60 C17 96H</strong></td>
</tr>
<tr>
<td>Codice Ruote Posteriori</td>
<td><strong class="ng-binding">215/60 C17 96H</strong></td>
</tr>
</tbody>
</table>
</div>
</div>',
    'marca' => 'Toyota'
);

  echo json_encode($data_arr);
?>

PHP docs: Single quoted string

Answer 2

您是否在发送的内容中正确转义了public class Test { public string EmployeeName { get; set; } }和"？我猜您正在尝试转换手动输入的给定字符串，而不是从其他位置获取该字符串作为变量？这段代码：

正在工作，并且结果

<?php
$string = "<div class=\"col-sm-12 col-lg-6\">

Caratteristiche principali:
<ul>
    <li>Sistema multimediale Toyota Touch� 2 with Go con display 8'' e telecamera posteriore</li>
    <li>Sedile guidatore con supporto lombare regolabile elettricamente</li>
    <li>Sedili anteriori riscaldabili</li>
    <li>Toyota Safety Sense</li>
</ul>
</div>";
$array = array($string, "sample_value" => 2);
$data = json_encode($array);
print $data;

如果仍然有问题，请提供有关它的更多详细信息。

PHP为json_encode编码html

2 个答案: