如何在Golang中解析Soap Envelope？

发布时间：2020-12-16 09:26:51 所属栏目：大数据来源：网络整理

导读：我是golang和Soap的新手,在解析soap msg方面遇到了麻烦. 我有肥皂消息 ?xml version="1.0" encoding="UTF-8"?soap:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope

我是golang和Soap的新手,在解析soap msg方面遇到了麻烦.

我有肥皂消息

<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
<soap:Body>
<activationPack_completeResponse"http://tempuri.org/">
<activationPack_completeResult xsi:type="xsd:string">Active</activationPack_completeResult>
</activationPack_completeResponse>
</soap:Body>
</soap:Envelope>

现在我应该如何在golang中解组它们应该是标签Soap Envelope的结构声明.

我有一些结构如下：

type MyRespEnvelope struct {
    XMLName xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Envelope"`
    Soap    *Body
}
type Body struct {
    XMLName     xml.Name `xml:"http://schemas.xmlsoap.org/soap/envelope/ Body"`
    GetResponse *ActivationPack_CompleteResponse
}
type ActivationPack_CompleteResponse struct {
    XMLName xml.Name `xml:"activationPack_completeResponse"`
    Id      string   `xml:"xmlns,attr"`
    MyVar   string   `xml:"activationPack_completeResult"`
}

但我收到的错误如下：

error: expected element <Envelope> in name space http://schemas.xmlsoap.org/soap/envelope/ but have soap*stopped,reason="end-stepping-range",frame={addr="0x0000000000401211",func="main.UnmarshalFirstDitto",args=[{name="data",value=""nNotice: Undefined variable: area in /var/www/nusoap/dittotv.php on line 25nnNotice: Undefined variable: area in /var/www/nusoap/dittotv.php on line 27nnNotice: Undefined variable: area in /var/www/nu"..."}],file="/media/winshare/Golang/WorkSpace/src/DittoTv/ditto.go",fullname="/media/winshare/Golang/WorkSpace/src/DittoTv/ditto.go",line="60"},thread-id="1",stopped-threads="all",core="0"

所以有人请告诉我如何声明我的结构,以便我能够解析肥皂信息.

解决方法

>您的XML格式错误,我认为这是一个糟糕的复制粘贴.我纠正了它,第4行：< activationPack_completeResponse“http://tempuri.org/”> – > < activationPack_completeResponse Id =“http://tempuri.org/”>
>你的类型错了.在MyRespEnvelope中调用Body struct Soap.如果没有定义它的xml名称,你就不会得到任何东西.更简单的解决方法是将名称从Soap更改为Body.
>我不是XML方面的专家,但我认为您在使用命名空间时遇到了问题.
稍微简化你的类型,这是一个工作的例子： http://play.golang.org/p/957GWzfdvN

package main

import "fmt"
import "encoding/xml"

type MyRespEnvelope struct {
    XMLName xml.Name
    Body    Body
}

type Body struct {
    XMLName     xml.Name
    GetResponse completeResponse `xml:"activationPack_completeResponse"`
}

type completeResponse struct {
    XMLName xml.Name `xml:"activationPack_completeResponse"`
    Id      string   `xml:"Id,attr"`
    MyVar   string   `xml:"activationPack_completeResult"`
}

func main() {

    Soap := []byte(`<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
<soap:Body>
<activationPack_completeResponse Id="http://tempuri.org/">
<activationPack_completeResult xsi:type="xsd:string">Active</activationPack_completeResult>
</activationPack_completeResponse>
</soap:Body>
</soap:Envelope>`)

    res := &MyRespEnvelope{}
    err := xml.Unmarshal(Soap,res)

    fmt.Println(res.Body,err)
}

注意：在我放在一起的代码中,我不使用指向结构的指针,而是使用结构本身.你可以根据你打算使用它的方式和你的偏好来使用.

（编辑：李大同）

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