PHP-Whatsapp Web-消息格式

Question

如何格式化WhatsApp Web消息？我试图替换这样的标签：

$nl         = "%0D%0A";
$space      = "%20";
$MSG        =  nl2br($MSG);
$MSG        =  str_replace( array("<b>","<bold>","</b>","</bold>"), array("*","*","*","*"), $MSG);
$MSG        =  str_replace( array(" ","<br>","\n", "\r\n"), array($space,$nl,$nl,$nl), $MSG);

我试着使用urlencode、htmlspecialchars，什么都没有。

我收到https://api.whatsapp.com/send?phone=XXX

%F0%9F%94%94%2A...

Answer 1

我发现了错误，我在这里发帖是为了帮助其他人。

// Should use UTF8
$MSG        =  utf8_encode($MSG);

// Whatsapp patterns
$nl         = "%0D%0A"; // newline
$space      = "%20";    // space

// Replace some Whatstapp tags 
$MSG        =  str_replace( array("<b>","<bold>","</b>","</bold>"), array("*","*","*","*"), $MSG);

// Replace newline to Whatsapp format
$MSG        =  str_replace( array(" ","<br>","\n", "\r\n"), array($space,$nl,$nl,$nl), $MSG);

我只替换粗体，但您可以添加其他标记。见：https://faq.whatsapp.com/general/chats/how-to-format-your-messages/?lang=en