PHP 新文件的结果用法

Question

我使用从 CSV 文件中获取的几个参数从服务器请求数据，它可以工作，但输出对用户不友好。

我怎样才能很好地打印我的 PHP 响应的结果？

这是我的脚本：

<?php
 $file = fopen("fac_vig2.csv","r");
 
 while (($data = fgetcsv($file)) !== FALSE) {
 
     $emisor = $data[0];
     $receptor = $data[1];
     $total = $data[2];
     $uuid = $data[3];
 
     echo "FACTURA $uuid";
 
     $soap = sprintf('<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tem="http://tempuri.org/"><soapenv:Header/><soapenv:Body><tem:           Consulta><tem:expresionImpresa>?re=%s&amp;rr=%s&amp;tt=%s&amp;id=%s</tem:expresionImpresa></tem:Consulta></soapenv:Body></soapenv:Envelope>', $emisor,$receptor,$total,         $uuid);    //encabezados
     $headers = [
     'Content-Type: text/xml;charset=utf-8',
     'SOAPAction: http://tempuri.org/IConsultaCFDIService/Consulta',
     'Content-length: '.strlen($soap)
     ];
 
     $url = 'https://consultaqr.facturaelectronica.sat.gob.mx/ConsultaCFDIService.svc';
     $ch = curl_init();
     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
     curl_setopt($ch, CURLOPT_URL, $url);
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_setopt($ch, CURLOPT_POST, true);
     curl_setopt($ch, CURLOPT_POSTFIELDS, $soap);
     curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
     $res = curl_exec($ch);
     curl_close($ch);
     $xml = simplexml_load_string($res);
     $data = $xml->children('s', true)->children('', true)->children('', true);
     $data = json_encode($data->children('a', true), JSON_UNESCAPED_UNICODE);
     print_r(json_decode($data));
 
 }
 
 fclose($file)
 
 ?>

结果如下：

PHP Warning:  PHP Startup: Unable to load dynamic library 'xmlrpc' (tried: /usr/lib/php/20170718/xmlrpc (/usr/lib/php/20170718/xmlrpc: cannot open shared object file: No such file or directory), /usr/lib/php/20170718/xmlrpc.so (/usr/lib/php/20170718/xmlrpc.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
FACTURA 34243316-AD33-493A-A41C-6ABC94D67EA4stdClass Object
(
    [CodigoEstatus] => S - Comprobante obtenido satisfactoriamente.
    [EsCancelable] => Cancelable con aceptación
    [Estado] => Vigente
    [EstatusCancelacion] => stdClass Object
        (
        )

)
FACTURA 9DA24941-ACD0-4640-B9EC-DEE508867779stdClass Object
(
    [CodigoEstatus] => S - Comprobante obtenido satisfactoriamente.
    [EsCancelable] => Cancelable con aceptación
    [Estado] => Vigente
    [EstatusCancelacion] => stdClass Object
        (
        )

)
FACTURA CEBB0FEE-9FA5-413B-A333-57085FFBD881stdClass Object
(
    [CodigoEstatus] => S - Comprobante obtenido satisfactoriamente.
    [EsCancelable] => Cancelable con aceptación
    [Estado] => Vigente
    [EstatusCancelacion] => stdClass Object
        (
        )

)

我得到了我想要的，但我希望能够使用每个结果的输出来填充另一个文件或类似的东西，这样我的最终用户就可以很好地看到它。我运行 var_dump 进行调试，输出是这样的：

PHP Warning:  PHP Startup: Unable to load dynamic library 'xmlrpc' (tried: /usr/lib/php/20170718/xmlrpc (/usr/lib/php/20170718/xmlrpc: cannot open shared object file: No such file or directory), /usr/lib/php/20170718/xmlrpc.so (/usr/lib/php/20170718/xmlrpc.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
FACTURA 34243316-AD33-493A-A41C-6ABC94D67EA4object(stdClass)#3 (4) {
  ["CodigoEstatus"]=>
  string(44) "S - Comprobante obtenido satisfactoriamente."
  ["EsCancelable"]=>
  string(26) "Cancelable con aceptación"
  ["Estado"]=>
  string(7) "Vigente"
  ["EstatusCancelacion"]=>
  object(stdClass)#4 (0) {
  }
}
FACTURA 9DA24941-ACD0-4640-B9EC-DEE508867779object(stdClass)#4 (4) {
  ["CodigoEstatus"]=>
  string(44) "S - Comprobante obtenido satisfactoriamente."
  ["EsCancelable"]=>
  string(26) "Cancelable con aceptación"
  ["Estado"]=>
  string(7) "Vigente"
  ["EstatusCancelacion"]=>
  object(stdClass)#2 (0) {
  }
}
FACTURA CEBB0FEE-9FA5-413B-A333-57085FFBD881object(stdClass)#2 (4) {
  ["CodigoEstatus"]=>
  string(44) "S - Comprobante obtenido satisfactoriamente."
  ["EsCancelable"]=>
  string(26) "Cancelable con aceptación"
  ["Estado"]=>
  string(7) "Vigente"
  ["EstatusCancelacion"]=>
  object(stdClass)#1 (0) {
  }
}

如何使用输出？

Answer 1

您可能正在遵循 this post.

中使用的方法

但是您可以直接从 XML 在 while 循环中获取值，使用简单的 XML 对象并将值存储在数组中，您可以查看有关如何访问节点的更多详细信息值 here.

一个简短的例子：

<?php
 $file = fopen("fac_vig2.csv","r");
 $arr_data = [];

 while (($data = fgetcsv($file)) !== FALSE) {
     ...
     $data = $xml->children('s', true)->children('', true)->children('', true);
     $data = $data->children('a', true);

     $arr_data[] = [
              'CodigoEstatus' => $data->CodigoEstatus,
              'EsCancelable' => $data->EsCancelable,
              ...
     ];
 }

在此之后，您可以使用 $arr_data 值即时生成 CSV 文件或将其保存在某个地方。

希望对您有所帮助...

Answer 2

正如@MarcosAM 在之前的回答中所说，直接从 XML 获取值更好。我用 $data = $xml->children('s', true)->children('', true)->children('', true)->children('a', true); 得到了我想要的 children object ，然后把我想要的值赋给变量 $estatus = $data->CodigoEstatus;.

一旦你这样做，只需要使用 file_put_contents 并将你想要的变量分配给一个字符串变量 file_put_contents('validacion_facturas.csv', $resultado.PHP_EOL , FILE_APPEND | LOCK_EX); 我使用 _FILE_APPEND_ 继续写入同一个文件并创建脚本开头的 headers。

这是最终的脚本，如果有的话：

<?php
libxml_use_internal_errors(true);

$file = fopen("foo.csv","r");
$headers = "EMISOR,RECEPTOR,TOTAL,UUID,ESTATUS,ESTADO,CANCELABLE,ESTATUS CANCELACION";

file_put_contents('validacion_facturas.csv', $headers.PHP_EOL , FILE_APPEND | LOCK_EX);

while (($data = fgetcsv($file)) !== FALSE) {

    $emisor = $data[0];
    $receptor = $data[1]; 
    $total = $data[2];
    $uuid = $data[3];

    $soap = sprintf('<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tem="http://tempuri.org/"><soapenv:Header/><soapenv:Body><tem:Consulta><tem:expresionImpresa>?re=%s&amp;rr=%s&amp;tt=%s&amp;id=%s</tem:expresionImpresa></tem:Consulta></soapenv:Body></soapenv:Envelope>', $emisor,$receptor,$total,$uuid);    //encabezados
    $headers = [
    'Content-Type: text/xml;charset=utf-8',
    'SOAPAction: http://tempuri.org/IConsultaCFDIService/Consulta',
    'Content-length: '.strlen($soap)
    ];

    $url = 'https://consultaqr.facturaelectronica.sat.gob.mx/ConsultaCFDIService.svc';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $soap);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    $res = curl_exec($ch);
    curl_close($ch);
    $xml = simplexml_load_string($res);
    if ($xml === false) {
        echo "Failed loading XML: ";
        foreach(libxml_get_errors() as $error) {
            echo "<br>", $error->message;
        }
    }
    else {
       $data = $xml->children('s', true)->children('', true)->children('', true)->children('a', true);
       $estatus = $data->CodigoEstatus;
       $cancelable = $data->EsCancelable;
       $estado = $data->Estado;
       $estatus_cancelacion = $data->EstatusCancelacion;

    }

    $resultado = "$emisor,$receptor,$total,$uuid,$estatus,$estado,$cancelable,$estatus_cancelacion";

    file_put_contents('validacion_facturas.csv', $resultado.PHP_EOL , FILE_APPEND | LOCK_EX); 

}

fclose($file)

?>

PHP 新文件的结果用法

PHP result usage for new file

php

csv

php-curl