使用Goland和Go的xml.Marshal函数如何创建嵌套的XML呢？

huangapple
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英文:

how to make nested xml with goland by go xml marshal

问题

我有一个需要发送 SOAP 请求的 SOAP 请求，需要创建一个 XML 来进行请求。所以我已经创建了以下的 XML：

  1. type Command struct {
  2. 	XMLName xml.Name
  3. }
  5. type XMLEnvelop struct {
  6. 	XMLName        xml.Name `xml:"soapenv:Envelope"`
  7. 	Xmlns          string   `xml:"xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/,"`
  8. 	CalculatePrice Command  `xml:"soapenv:Body>FunctionName"`
  9. }
  11. v := &XMLEnvelop{Xmlns: "namespace1", CalculatePrice: Command{xml.Name{"namespace2", "CalculatePrice"}}}
  13. output, err := xml.MarshalIndent(v, "", "    ")
  14. if err != nil {
  15. 	fmt.Printf("error: %v\n", err)
  16. }
  18. // Write the output to check
  19. os.Stdout.Write(output)

这将给我以下输出：

  1. <soapenv:Envelope>
  2.     <xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/>namespace1</xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/>
  3.     <soapenv:Body>
  4.         <CalculatePrice xmlns="namespace2"></CalculatePrice>
  5.     </soapenv:Body>
  6. </soapenv:Envelope>

现在我想在 CalculatePrice 中添加一些字段，但是我在网上找不到相关信息。例如，XML 可以如下所示：

  1. <CalculatePrice xmlns="namespace2">
  2.     <test>somevalue</test>
  3.     <someothertest>somevalue</someothertest>
  4. </CalculatePrice>
英文:

i have a soap request that i need to make an xml to make the request .
so what i have done to make xml is like below :

  1. type Command struct {
  2. 		XMLName xml.Name
  3. 	}
  5. 	type XMLEnvelop struct {
  6. 		XMLName        xml.Name `xml:&quot;soapenv:Envelope&quot;`
  7. 		Xmlns          string   `xml:&quot;xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/,&quot;`
  8. 		CalculatePrice Command  `xml:&quot;soapenv:Body&gt;FunctionName&quot;`
  9. 	}
  11. 	v := &amp;XMLEnvelop{Xmlns: &quot;namespace1&quot;, CalculatePrice: Command{xml.Name{&quot;namespace2&quot;, &quot;CalculatePrice&quot;}}}
  13. 	output, err := xml.MarshalIndent(v, &quot;&quot;, &quot;    &quot;)
  14. 	if err != nil {
  15. 		fmt.Printf(&quot;error: %v\n&quot;, err)
  16. 	}
  18. 	// Write the output to check
  19. 	os.Stdout.Write(output)

this will give me this output :

  1. &lt;soapenv:Envelope&gt;
  2.     &lt;xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/&gt;namespace1&lt;/xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/&gt;
  3.     &lt;soapenv:Body&gt;
  4.         &lt;CalculatePrice xmlns=&quot;namespace2&quot;&gt;&lt;/CalculatePrice&gt;
  5.     &lt;/soapenv:Body&gt;
  6. &lt;/soapenv:Envelope&gt;

now what i want to make some fields inside the calculateprice i could not find it on the net so as example the xml would be like :

  1.         &lt;CalculatePrice xmlns=&quot;namespace2&quot;&gt;
  2.         &lt;test&gt;somevalue&lt;/test&gt;
  3.         &lt;someothertest&gt;somevalue&lt;/someothertest&gt;
  4.         &lt;/CalculatePrice&gt;

答案1

得分: 1

请更改结构体Command和XMLEnvelop的代码如下：

  1. type Command struct {
  2.     Xmlns          string `xml:"xmlns,attr"`
  3.     Test           string `xml:"test"`
  4.     Someothertest  string `xml:"someothertest"`
  5. }
  7. type XMLEnvelop struct {
  8.     XMLName        xml.Name `xml:"soapenv:Envelope"`
  9.     Xmlns          string   `xml:"xmlns:soapenv,attr"`
  10.     CalculatePrice Command  `xml:"soapenv:Body>CalculatePrice"`
  11. }

并将v := &XMLEnvelop{Xmlns: "namespace1", CalculatePrice: Command{Xmlns: "namespace2",Test: "somevalue", Someothertest: "somevalue"}}更改为：

  1. v := &XMLEnvelop{
  2.     Xmlns: "namespace1",
  3.     CalculatePrice: Command{
  4.         Xmlns: "namespace2",
  5.         Test: "somevalue",
  6.         Someothertest: "somevalue",
  7.     },
  8. }

在Playground中测试

英文:

Please Change the struct Command and XMLEnvelop :-

  1. type Command struct {
  2.     Xmlns string `xml:&quot;xmlns,attr&quot;`
  3. 	Test string `xml:&quot;test&quot;`
  4. 	Someothertest string `xml:&quot;someothertest&quot;`	
  5. } 
  1. type XMLEnvelop struct {
  2. 	XMLName        xml.Name `xml:&quot;soapenv:Envelope&quot;`
  3. 	Xmlns          string   `xml:&quot;xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/,&quot;`
  4. 	CalculatePrice Command  `xml:&quot;soapenv:Body&gt;CalculatePrice&quot;`
  5. }

And change the v := &amp;XMLEnvelop{Xmlns: &quot;namespace1&quot;, CalculatePrice: Command{Xmlns: &quot;namespace2&quot;,Test: &quot;somevalue&quot;, Someothertest: &quot;somevalue&quot;}}

Test In Playground

huangapple
  • 本文由 发表于 2021年9月22日 01:06:12
  • 转载请务必保留本文链接：https://go.coder-hub.com/69272865.html
  • go
  • xml
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