Phpcurlpost data-PHP source code

Ec (2); & nbsp; today, a particularly strange problem occurs when creating an api increment function. When I use curl to restore the atpost data, tomcat returns an error because the post data is incorrect or incorrect. However, if I use curlpost to write a page to myself, we can get data in the $ _ post array. Why is this problem? The reason is that the number of post data is incorrect... 1functionapi _ script ec (2); script

Today, when I made an api incremental feature, I encountered a particularly strange problem. When I tried to use curl to post tomcat data, tomcat reported an error.

Incorrect or incorrect. However, if I use curl post to write a page to myself, we can get data in the $ _ post array.

Why is this problem?

The reason is that the number of post data is incorrect...

1 function api_notice_increment ($ url, $ data)
2 {
3 $ ch = curl_init ();
4 curl_setopt ($ ch, curlopt_header, 0 );
5 curl_setopt ($ ch, curlopt_returntransfer, 1 );
6
7 curl_setopt ($ ch, curlopt_url, $ url );
8 curl_setopt ($ ch, curlopt_post, 1 );
9 curl_setopt ($ ch, curlopt_postfields, $ data );
10 $ lst ['rst'] = curl_exec ($ ch );
11 $ lst ['info'] = curl_getinfo ($ ch );
12 curl_close ($ ch );
13 return $ lst;
14}
15 $ url = "http: // localhost/test/post. api. php tutorial? App = test & act = testact ";
16 $ data = array (
17 'goods _ id' => '123 ',
18 'store _ id' => '123 ',
19 'status' => 'goodsdownshelf ',
20 );

// Post. api. php code

  error_log(var_export($_post,1),3,'d:/post.txt');

Execute the above Code. In my d:/generated post.txt file, the content is as follows:

Array (
'Goods _ id' => '20180101 ',
'Store _ id' => '123 ',
'Status' => 'goodsdownshelf ',
)

It indicates that post data can be obtained normally.

Modified code

1 
   2  function api_notice_increment($url, $data)
 3 {
 4     $ch = curl_init();        
 5     curl_setopt($ch, curlopt_header,0);
 6     curl_setopt($ch, curlopt_returntransfer, 1);
 7 
 8     curl_setopt($ch, curlopt_url, $url);
 9     curl_setopt($ch, curlopt_post, 1);
10     $data = http_build_query($data);
11     curl_setopt($ch, curlopt_postfields, $data);
12     $lst['rst'] = curl_exec($ch);
13      $lst['info'] = curl_getinfo($ch);
14     curl_close($ch);
15     return $lst;
16 }
17     $url = "http://localhost/test/post.api.php?app=test&act=testact";
18     $data = array (
19   'goods_id' => '1010000001224',
20   'store_id' => '20708',
21   'status' => 'goodsdownshelf',
22 );
23 
24 
25     api_notice_increment($url,$data);

Just execute the $ data = http_build_query ($ data); operation before performing curl_setopt ($ ch, curlopt_postfields, $ data.

Delete the d:/post.txt File

Run again.

Open the d:/post.txt file again with the following content:

Array (
'Goods _ id' => '20180101 ',
'Store _ id' => '123 ',
'Status' => 'goodsdownshelf ',
)

If you do not perform http_build_query for $ data, the java code will not be able to obtain the post data. After http_build_query, the data can be normally obtained.