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php processing method for obtaining xml interface data

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Release： 2023-03-28 17:34:01
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This article mainly introduces the processing method of php to obtain xml interface data. It has certain reference value. Now I share it with you. Friends in need can refer to it

xml The format of the data returned is generally like this, but there are also differences: 

<?xml version="1.0" encoding="gbk"?> 
<root> 
  <head> 
   <actdate>20170805</actdate> 
   <trdate>20170805</trdate> 
   <trtime>142410</trtime> 
   <trseq>20170807001</trseq> 
   <succflag>1</succflag> 
   <retcode>0000</retcode> 
   <retmsg>鎴愬姛</retmsg> 
  </head> 
  <body> 
   <rowcount>0</rowcount> 
  </body> 
</root>
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Generally, xml is directly used in PHP: simplexml_load_string(); is parsed into an array, but when I parse it, it prompts: There is data encoding that cannot be parsed.

That’s the part where the data is garbled. I used the header statement to solve the garbled code, but it didn’t work. Finally I used:

iconv('utf-8' ,'gbk',$a);

To solve the problem, transcode first, then parse

and finally json conversion.

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