Question

使用$ result = curl_exec（$ ch）从服务器获取xml响应后; 我想从xml响应中提取一些数据，并将提取的数据构建为有效的json格式，并将该json发送到android中的移动应用程序

这是我从服务器获取的内容。

<ENVELOPE>
 <HEADER>
  <VERSION>1</VERSION>
  <STATUS>1</STATUS>
  </HEADER>
 <BODY>
  <DESC>
   <CMPINFO>
    ...
   </CMPINFO>
  </DESC>
  <DATA>
       <COLLECTION ISMSTDEPTYPE="Yes" MSTDEPTYPE="512">
    <STOCKITEM NAME="Abc Test" RESERVEDNAME="">
     <STOCKITEMNAME TYPE="String">Abc Test</STOCKITEMNAME>
     <CLOSINGBALANCE TYPE="Quantity"> 102 Nos</CLOSINGBALANCE>
     <OPENINGBALANCE TYPE="Quantity"> 500 Nos</OPENINGBALANCE>
     <DEBITTOTALS TYPE="Quantity"> 418 Nos</DEBITTOTALS>
     <CREDITTOTALS TYPE="Quantity"> 20 Nos</CREDITTOTALS>
     <OPENINGVALUE TYPE="Amount">-1000000.00</OPENINGVALUE>
     <CLOSINGVALUE TYPE="Amount">-366400.00</CLOSINGVALUE>
     <OUTWARDVALUE TYPE="Amount">4180000.00</OUTWARDVALUE>
     <INWARDVALUE TYPE="Amount">-2400.00</INWARDVALUE>
     <BASICQTY TYPE="Quantity"></BASICQTY>
     <OPENINGRATE TYPE="Rate">2000.00/Nos</OPENINGRATE>
     <CLOSINGRATE TYPE="Rate">1927.69/Nos</CLOSINGRATE>
     <TBALCLOSING TYPE="Amount">-366400.00</TBALCLOSING>
     <TBALOPENING TYPE="Amount">-1000000.00</TBALOPENING>
     <STKOPBALANCE TYPE="Quantity"> 500 Nos</STKOPBALANCE>
     <STKCLBALANCE TYPE="Quantity"> 102 Nos</STKCLBALANCE>
     <TBALDEBITS TYPE="Amount">-2400.00</TBALDEBITS>
     <TBALCREDITS TYPE="Amount">4180000.00</TBALCREDITS>
     <STKINQTY TYPE="Quantity"> 20 Nos</STKINQTY>
     <STKOUTQTY TYPE="Quantity"> 418 Nos</STKOUTQTY>
     <TBALNETTCREDITS TYPE="Amount">4180000.00</TBALNETTCREDITS>
    </STOCKITEM>
    <STOCKITEM NAME="Gas" RESERVEDNAME="">
     <STOCKITEMNAME TYPE="String">Gas</STOCKITEMNAME>
     <CLOSINGBALANCE TYPE="Quantity"></CLOSINGBALANCE>
     <OPENINGBALANCE TYPE="Quantity"></OPENINGBALANCE>
     <DEBITTOTALS TYPE="Quantity"></DEBITTOTALS>
     <CREDITTOTALS TYPE="Quantity"></CREDITTOTALS>
     <OPENINGVALUE TYPE="Amount">0.00</OPENINGVALUE>
     <CLOSINGVALUE TYPE="Amount"></CLOSINGVALUE>
     <OUTWARDVALUE TYPE="Amount"></OUTWARDVALUE>
     <INWARDVALUE TYPE="Amount"></INWARDVALUE>
     <BASICQTY TYPE="Quantity"></BASICQTY>
     <OPENINGRATE TYPE="Rate"></OPENINGRATE>
     <CLOSINGRATE TYPE="Rate"></CLOSINGRATE>
     <TBALCLOSING TYPE="Amount"></TBALCLOSING>
     <TBALOPENING TYPE="Amount">0.00</TBALOPENING>
     <STKOPBALANCE TYPE="Quantity"></STKOPBALANCE>
     <STKCLBALANCE TYPE="Quantity"></STKCLBALANCE>
     <TBALDEBITS TYPE="Amount"></TBALDEBITS>
     <TBALCREDITS TYPE="Amount"></TBALCREDITS>
     <STKINQTY TYPE="Quantity"></STKINQTY>
     <STKOUTQTY TYPE="Quantity"></STKOUTQTY>
     <TBALNETTCREDITS TYPE="Amount"></TBALNETTCREDITS>
    </STOCKITEM>
    ....

   </COLLECTION>
  </DATA>
 </BODY>
</ENVELOPE>

这只是一个样本，它提供了非常庞大的数据。假设我只需要在json文件中使用STOCKITEMNAME，CLOSINGBALANCE，STKINQTY等标记值。这些值在数组中。我试过这样......

<?php
.
.
.
$retValue = curl_exec($ch);          
curl_close($ch);
$oXML = simplexml_load_string($retValue );
//echo $sXML;

$hd = array();

foreach ($oXML as $s):
$hd[$s]=$s->DATA->COLLECTION->STOCKITEM;
endforeach;

//$response["error"]                = FALSE;
$response["resp"]               = $hd;
//echo $header;
echo json_encode($response);

?>

但这不起作用...... 请帮帮我

Answer 1

STOCKITEM元素是一个元素数组。你必须螃蟹STOCKITEMNAME的每个子元素，如<?php $oXML = simplexml_load_string($retValue); $i = 0; $hd = []; foreach ($oXML->BODY->DATA->COLLECTION->STOCKITEM as $item): $hd[$i]['STOCKITEMNAME']= (string) $item->STOCKITEMNAME; $hd[$i]['DEBITTOTALS']= (string) $item->DEBITTOTALS; # continue with elements you want ... $i++; endforeach;等。

replace

如何在php中提取xml响应并创建json响应

1 个答案: