Web services prestashop 1.6从购物车Web服务中删除项目

我试图在prestashop 1.6中通过采用在prestashop 1.4中工作的代码从购物车中删除项目

我能够创建一个产品，并使用webservice将该产品添加到购物车

然后我尝试通过从购物车行中删除产品来删除它，下面是xml

<?xml version="1.0" encoding="UTF-8"?>
            <prestashop xmlns:xlink="http://www.w3.org/1999/xlink">
<cart>
    <id>21</id>
    <id_address_delivery>0</id_address_delivery>
    <id_address_invoice>0</id_address_invoice>
    <id_currency>1</id_currency>
    <id_customer>0</id_customer>
    <id_guest>0</id_guest>
    <id_lang>1</id_lang>
    <id_shop_group>1</id_shop_group>
    <id_shop>1</id_shop>
    <id_carrier>0</id_carrier>
    <recyclable>0</recyclable>
    <gift>0</gift>
    <gift_message/>
    <mobile_theme>0</mobile_theme>
    <delivery_option/>
    <secure_key/>
    <allow_seperated_package>0</allow_seperated_package>
<associations>
<cart_rows>
    <cart_row>
    </cart_row>
</cart_rows>
</associations>
</cart>
</prestashop>

21
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这将返回以下异常

“PrestaShopWebserviceException”和消息“此调用PrestaShop” Web服务失败，返回的HTTP状态为500。这意味着： 内部服务器错误。'

但该产品实际上已从购物车中删除

---

因此，我可以忽略此异常并继续前进，但我想知道如何使用WS从购物车中删除产品而不出现异常

我觉得发布此黑客代码很不舒服，但这是我发现的最好的方法

该解决方案用于解决webservice请求

将数量设置为0：

<?xml version="1.0" encoding="UTF-8"?> <prestashop xmlns:xlink="http://www.w3.org/1999/xlink"> <cart>
    <id>21</id>
    <id_address_delivery>0</id_address_delivery>
    <id_address_invoice>0</id_address_invoice>
    <id_currency xlink:href="http://localhost:8889/api/currencies/1">1</id_currency>
    <id_customer>0</id_customer>
    <id_guest>0</id_guest>
    <id_lang xlink:href="http://localhost:8889/api/languages/1">1</id_lang>
    <id_shop_group>1</id_shop_group>
    <id_shop>1</id_shop>
    <id_carrier>0</id_carrier>
    <recyclable>0</recyclable>
    <gift>0</gift>
    <gift_message/>
    <mobile_theme>0</mobile_theme>
    <delivery_option/>
    <secure_key/>
    <allow_seperated_package>0</allow_seperated_package>
    <date_add>2016-02-19 23:35:58</date_add>
    <date_upd>2016-02-19 23:35:58</date_upd> <associations> <cart_rows nodeType="cart_row" virtualEntity="true"> <cart_row> 
<id_product>3</id_product><id_product_attribute>1</id_product_attribute>
<quantity>0</quantity> 
</cart_row> </cart_rows> </associations> </cart> </prestashop>

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2016-02-19 23:35:58
2016-02-19 23:35:58    
31
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从请求中删除产品

<?xml version="1.0" encoding="UTF-8"?> <prestashop xmlns:xlink="http://www.w3.org/1999/xlink"> <cart>
    <id>21</id>
    <id_address_delivery>0</id_address_delivery>
    <id_address_invoice>0</id_address_invoice>
    <id_currency xlink:href="http://localhost:8889/api/currencies/1">1</id_currency>
    <id_customer>0</id_customer>
    <id_guest>0</id_guest>
    <id_lang xlink:href="http://localhost:8889/api/languages/1">1</id_lang>
    <id_shop_group>1</id_shop_group>
    <id_shop>1</id_shop>
    <id_carrier>0</id_carrier>
    <recyclable>0</recyclable>
    <gift>0</gift>
    <gift_message/>
    <mobile_theme>0</mobile_theme>
    <delivery_option/>
    <secure_key/>
    <allow_seperated_package>0</allow_seperated_package>
    <date_add>2016-02-19 23:35:58</date_add>
    <date_upd>2016-02-19 23:35:58</date_upd> <associations> <cart_rows nodeType="cart_row" virtualEntity="true"> <cart_row> 
</cart_row> </cart_rows> </associations> </cart> </prestashop>

21
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2016-02-19 23:35:58
2016-02-19 23:35:58    

---

我觉得发表这篇文章很不舒服，但这是我发现的最好的

该解决方案用于解决webservice请求

将数量设置为0：

<?xml version="1.0" encoding="UTF-8"?> <prestashop xmlns:xlink="http://www.w3.org/1999/xlink"> <cart>
    <id>21</id>
    <id_address_delivery>0</id_address_delivery>
    <id_address_invoice>0</id_address_invoice>
    <id_currency xlink:href="http://localhost:8889/api/currencies/1">1</id_currency>
    <id_customer>0</id_customer>
    <id_guest>0</id_guest>
    <id_lang xlink:href="http://localhost:8889/api/languages/1">1</id_lang>
    <id_shop_group>1</id_shop_group>
    <id_shop>1</id_shop>
    <id_carrier>0</id_carrier>
    <recyclable>0</recyclable>
    <gift>0</gift>
    <gift_message/>
    <mobile_theme>0</mobile_theme>
    <delivery_option/>
    <secure_key/>
    <allow_seperated_package>0</allow_seperated_package>
    <date_add>2016-02-19 23:35:58</date_add>
    <date_upd>2016-02-19 23:35:58</date_upd> <associations> <cart_rows nodeType="cart_row" virtualEntity="true"> <cart_row> 
<id_product>3</id_product><id_product_attribute>1</id_product_attribute>
<quantity>0</quantity> 
</cart_row> </cart_rows> </associations> </cart> </prestashop>

21
0
0
1.
0
0
1.
1.
1.
0
0
0
0
0
2016-02-19 23:35:58
2016-02-19 23:35:58    
31
0

从请求中删除产品

<?xml version="1.0" encoding="UTF-8"?> <prestashop xmlns:xlink="http://www.w3.org/1999/xlink"> <cart>
    <id>21</id>
    <id_address_delivery>0</id_address_delivery>
    <id_address_invoice>0</id_address_invoice>
    <id_currency xlink:href="http://localhost:8889/api/currencies/1">1</id_currency>
    <id_customer>0</id_customer>
    <id_guest>0</id_guest>
    <id_lang xlink:href="http://localhost:8889/api/languages/1">1</id_lang>
    <id_shop_group>1</id_shop_group>
    <id_shop>1</id_shop>
    <id_carrier>0</id_carrier>
    <recyclable>0</recyclable>
    <gift>0</gift>
    <gift_message/>
    <mobile_theme>0</mobile_theme>
    <delivery_option/>
    <secure_key/>
    <allow_seperated_package>0</allow_seperated_package>
    <date_add>2016-02-19 23:35:58</date_add>
    <date_upd>2016-02-19 23:35:58</date_upd> <associations> <cart_rows nodeType="cart_row" virtualEntity="true"> <cart_row> 
</cart_row> </cart_rows> </associations> </cart> </prestashop>

21
0
0
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1.
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1.
0
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2016-02-19 23:35:58
2016-02-19 23:35:58