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ช่วยด้วยครับ ผมรับขอมูลมา แต่ต้องการให้แสดงแค่บางส่วน ทำใงครับ มีโค้ชให้ ครับ |
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<?php
$user="your_user";
$pass="your_pass";
$url="http://localhost/login";
$postdata = "email=".$user."&password=".$pass;
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_HTTPHEADER,$header);
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt ($ch, CURLOPT_TIMEOUT, 60);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt ($ch, CURLOPT_USERAGENT,'okhttp/3.8.0');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($ch, CURLOPT_REFERER, $url);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt ($ch, CURLOPT_POST, 1);
$result = curl_exec($ch);
$aa = $result;
echo $aa;
?>
ผมส่งข้อมูลไปแล้วได้รับค่าเป็นแบบนี้
{"data":{"id":"123456789"}}
ซึ่ง ผมต้องการให้แสดงแค่ 123456789 ออกสู่หน้าจอ ทำใงครับ
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Tag : PHP
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Date :
2019-02-11 11:54:33 |
By :
sujinda |
View :
814 |
Reply :
7 |
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1.ข้อมูลที่ออกมามันเป็นแบบ json หรือป่าวครับ
2.มันเป็นข้อมูลที่มีรูปแบบเป็น array หรือป่าวครับ
ตัวนี้ผมลองทำครับ
Code (PHP)
<?php
// Read JSON Decode
$jsonCode = '{"id":"123456789"}';
$jsonDecode = json_decode($jsonCode, true);
echo $jsonDecode['id']."<br/>";
?>
ศึกษาจากตัวนี้ครับ
https://www.thaicreate.com/community/php-mysqli-json.html
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ประวัติการแก้ไข 2019-02-11 15:30:58
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Date :
2019-02-11 15:30:08 |
By :
nobetaking |
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ตอบความคิดเห็นที่ : 1 เขียนโดย : nobetaking เมื่อวันที่ 2019-02-11 15:30:08
รายละเอียดของการตอบ ::
ไม่มีอะไรขึ้นเลยครับ
นอกจาก คำว่า Array ออกสู่หน้าจอ
ข้อมูลไม่แสดงครับ
โค้ชที่เพิ่มไป
Code (PHP)
<?php
$user="your_user";
$pass="your_pass";
$url="http://localhost/login";
$postdata = "email=".$user."&password=".$pass;
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_HTTPHEADER,$header);
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt ($ch, CURLOPT_TIMEOUT, 60);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt ($ch, CURLOPT_USERAGENT,'okhttp/3.8.0');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($ch, CURLOPT_REFERER, $url);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt ($ch, CURLOPT_POST, 1);
$result = curl_exec($ch);
$aa = $result;
// Read JSON Decode
$jsonCode = $aa;
$jsonDecode = json_decode($jsonCode, true);
echo $jsonDecode;
?>
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Date :
2019-02-11 21:59:53 |
By :
sujinda |
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ใช้ตัวแปรเปลืองไปหรือเปล่า
Code (PHP)
$result = curl_exec($ch);
$aa = json_decode( $result);
print_r($aa);
คำสั่ง echo มันใช้กับ ตัวแปร ปกติเท่านั้น ถ้าต้องการ echo object ต้องใช้ คำสั่งอื่นช่วย หรืออ้างอิง element แบบ object
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Date :
2019-02-11 22:09:29 |
By :
Chaidhanan |
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ลองเขียน
Code (PHP)
$result = curl_exec($ch);
$aa = json_decode( $result);
$var = print_r($aa,true);
echo $var["data"];
stdClass Object ( [data] => stdClass Object ( [ssid] => e607e06dfccf39f31d2254628e3709c6 ) )
มันน่าจะแสดง stdClass Object ( [ssid] => e607e06dfccf39f31d2254628e3709c6 )
แต่มันแสดงแค่ s ตัวแรกครับ แก้ยังใงดีครับ
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Date :
2019-02-11 22:56:12 |
By :
sujinda |
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เย้ยยยยยยยยยยยยยยยยยย
ได้แล้วววววววววววววววววว
$result = curl_exec($ch);
$aa = json_decode($result,true)['data']['id'];
print_r($aa);
ขอบคุณทุกท่านนะครับ ไว้โอกาศหน้ามีปัญหสอีกจะมากถามใหม่น้าาาาาาาาาาาาาาาครับ
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Date :
2019-02-11 23:18:12 |
By :
sujinda |
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ลองเขียนแบบ oop ดูนะครับ คือเบสคลาส ก็คือ oop วิธีเขียนอ้างอิง ใช้ -> ชื่อelement
$aa = json_decode($result,true)->data->id;
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Date :
2019-02-12 08:35:17 |
By :
Chaidhanan |
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Load balance : Server 04
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