(PECL swoole >= 1.9.0)
Swoole\Http\Request::rawcontent โ Get the raw HTTP POST body.
This method is used for the POST data which isn't in the form of `application/x-www-form-urlencoded`.
ใใฎ้ขๆฐใฏใ ็พๅจใฎใจใใ่ฉณ็ดฐใชๆ ๅ ฑใฏใใใพใใใๅผๆฐใฎใชในใใฎใฟใ ่จ่ฟฐใใใฆใใพใใ
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