在go with xsdgen中解组XML
我正在尝试用golang解析xml文件。在go with xsdgen中解组XML,go,xml-parsing,Go,Xml Parsing,我正在尝试用golang解析xml文件。 我已经使用xsdgen生成了结构部分 我无法使用xml.Unmarshal（字节值和数据） 我希望程序打印：GrandTotalAmount.Value，它是671.15，但它打印的是0 变量data似乎是空的，因为此行没有按我预期的那样工作： xml.Unmarshal（字节值和数据） 我没有看到任何编译错误（或者我不知道在哪里可以找到它们） 我觉得我错过了什么，你能帮我吗 XSD文件： XML文件： <?xml version='1.0' en
我已经使用xsdgen生成了结构部分 我无法使用
xml.Unmarshal（字节值和数据）我希望程序打印：GrandTotalAmount.Value，它是671.15，但它打印的是0 变量
dataxml.Unmarshal（字节值和数据）<?xml version='1.0' encoding='UTF-8'?>
<rsm:CrossIndustryInvoice xmlns:qdt="urn:un:unece:uncefact:data:standard:QualifiedDataType:100" xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100" xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100" xmlns:udt="urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<rsm:ExchangedDocumentContext>
<ram:GuidelineSpecifiedDocumentContextParameter>
<ram:ID>urn:factur-x.eu:1p0:minimum</ram:ID>
</ram:GuidelineSpecifiedDocumentContextParameter>
</rsm:ExchangedDocumentContext>
<rsm:ExchangedDocument>
<ram:ID>FA-2017-0010</ram:ID>
<ram:TypeCode>380</ram:TypeCode>
<ram:IssueDateTime>
<udt:DateTimeString format="102">20171113</udt:DateTimeString>
</ram:IssueDateTime>
</rsm:ExchangedDocument>
<rsm:SupplyChainTradeTransaction>
<ram:ApplicableHeaderTradeAgreement>
<ram:SellerTradeParty>
<ram:Name>Au bon moulin</ram:Name>
<ram:SpecifiedLegalOrganization>
<ram:ID schemeID="0002">99999999800010</ram:ID>
</ram:SpecifiedLegalOrganization>
<ram:PostalTradeAddress>
<ram:CountryID>FR</ram:CountryID>
</ram:PostalTradeAddress>
<ram:SpecifiedTaxRegistration>
<ram:ID schemeID="VA">FR11999999998</ram:ID>
</ram:SpecifiedTaxRegistration>
</ram:SellerTradeParty>
<ram:BuyerTradeParty>
<ram:Name>Ma jolie boutique</ram:Name>
<ram:SpecifiedLegalOrganization>
<ram:ID schemeID="0002">78787878400035</ram:ID>
</ram:SpecifiedLegalOrganization>
<ram:PostalTradeAddress>
<ram:CountryID>FR</ram:CountryID>
</ram:PostalTradeAddress>
<ram:SpecifiedTaxRegistration>
<ram:ID schemeID="VA">FR19787878784</ram:ID>
</ram:SpecifiedTaxRegistration>
</ram:BuyerTradeParty>
<ram:BuyerOrderReferencedDocument>
<ram:IssuerAssignedID>PO445</ram:IssuerAssignedID>
</ram:BuyerOrderReferencedDocument>
</ram:ApplicableHeaderTradeAgreement>
<ram:ApplicableHeaderTradeDelivery/>
<ram:ApplicableHeaderTradeSettlement>
<ram:InvoiceCurrencyCode>EUR</ram:InvoiceCurrencyCode>
<ram:SpecifiedTradeSettlementHeaderMonetarySummation>
<ram:TaxBasisTotalAmount>624.90</ram:TaxBasisTotalAmount>
<ram:TaxTotalAmount currencyID="EUR">46.25</ram:TaxTotalAmount>
<ram:GrandTotalAmount>671.15</ram:GrandTotalAmount>
<ram:DuePayableAmount>470.15</ram:DuePayableAmount>
</ram:SpecifiedTradeSettlementHeaderMonetarySummation>
</ram:ApplicableHeaderTradeSettlement>
</rsm:SupplyChainTradeTransaction>
</rsm:CrossIndustryInvoice>
我认为这与我的工作有关。名称空间前缀似乎有问题。事实上，在解组时，可以忽略结构标记中的前缀 以下代码应适用于您：
主程序包
进口(
“编码/xml”
“fmt”
“io/ioutil”
“日志”
“操作系统”
)
类型AmountType结构{
值float64`xml:，chardata“`
CurrencyID字符串`xml:“CurrencyID，attr，empty”`
}
//可以是1A、AD、AE、AF、AG、AI、AL、AM、AO、AQ、AR、AS、AT、AU、AW、AX、AZ、BA、BB、BD、be、BF、BG、BH、BI、BJ、BL、BM、BN、BO、BQ、BR、BS、BT、BW、BY、BZ、CA、CC、CD、CF、CG、CH、CI、CK、CL、CM、CN、CO、CR、CU、CW、CW、CX、CY、CZ、CZ、CZ、DE、DJ、FR、FR、DK、DM、DO、DZ、DZ、EC、EE、EE、EG、EG、EH、FI、FI、CF、CF、CF、GF、GF、GF、GF、GG、GE、GF、GE、GF、GF、GF、GA、GF、GA、，GI、GL、GM、GN、GP、GQ、GR、GS、GT、GU、GW、GY、HK、HM、HN、HR、HT、HU、ID、IE、IL、IM、IN、IO、IQ、IR、IS、IT、JE、JM、JO、JP、KE、KG、KH、KI、KM、KN、KP、KW、KZ、LA、LB、LC、LI、LK、LR、LS、LS、LT、LU、LV、LY、LY、MA、MC、MD、ME、MF、MG、MH、MH、MK、ML、MM、MN、MO、MP、MP、MP、MP、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、MR、Nm、N，纽西兰，新西兰，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门，澳门
类型CountryIDContentType字符串
类型CrossIndustryVoiceType结构{
ExchangedDocumentContext ExchangedDocumentContextType`xml:“ExchangedDocumentContext”`
ExchangedDocument ExchangedDocumentType`xml:“ExchangedDocument”`
SupplyChainTradeTransaction SupplyChainTradeTransaction类型`xml:“SupplyChainTradeTransaction”`
}
//可能是AED、AFN、ALL、AMD、ANG、AOA、ARS、AUD、AWG、AZN、BAM、BBD、BDT、BGN、BHD、BIF、BMD、BND、BOB、BOV、BRL、BSD、BTN、BWP、BYN、BZD、CAD、CDF、CHE、CHF、CHW、CLF、CLP、CNY、COP、COU、CRC、CUC、CUC、CUC、CUP、CVE、CZK、DJF、DKK、DOP、DZ、DZD、DZD、EGP、ERN、ETB、EUR、FJD、GIP、GEL、GEL、GEL、GEL、GEL、GHS、CHF、GND、GMD、GHD、GHD、GHS、GHD、GHD、GHS、GHD、GHD、GHD、GHD、GHD、GHD、GHD、，那个些人，KRW，KRW，KRW，KRW，KW，KW，KW，KW，KW，KW，KWD，KWD，KKKD，KKZT，KKD，KKZT，KKZT，KKZ民，朝鲜，那个些人，IQD，IQD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRD，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR，IRR STN、SVC、SYP、，SZL、THB、TJS、TMT、TND、TOP、TRY、TTD、TWD、TZS、UAH、UGX、USD、USN、UYI、UYU、UYW、UZS、VES、VND、VUV、WST、XAF、XAG、XAU、XBA、XBB、XBC、XCD、XDR、XOF、XPD、XPF、XPT、XSU、XTS、XUA、XXX、YER、ZAR、ZMW、ZWL
类型CurrencyCodeContentType字符串
类型DateTimeString结构{
值字符串`xml:，chardata“`
格式字符串`xml:“格式，属性”`
}
类型DateTimeType结构{
DateTimeString DateTimeString`xml:“DateTimeString”`
}
//可以是80、81、82、83、84、130、202、203、204、211、261、262、295、296、308、325、326、380、381、383、384、385、386、387、388、389、390、393、394、395、396、420、456、457、457、527、575、623、633、751、780、935中的一个
类型DocumentCodeContentType字符串
类型DocumentContextParameterType结构{
ID IDType`xml:“ID，省略空”`
}
类型ExchangedDocumentContextType结构{
BusinessProcessSpecifiedDocumentContextParameter文档ContextParameterType`xml:“BusinessProcessSpecifiedDocumentContextParameter，省略空”`
GuidelineSpecifiedDocumentContextParameter文档ContextParameterType`xml:“GuidelineSpecifiedDocumentContextParameter”`
}
类型ExchangedDocumentType结构{
ID IDType`xml:“ID”`
TypeCode DocumentCodeContentType`xml:“TypeCode”`
IssueDateTime日期时间类型`xml:“IssueDateTime”`
}
类型HeaderTradeAgreementType结构{
BuyerReference字符串`xml:“BuyerReference，省略空”`
SellerTradeParty交易方类型`xml:“SellerTradeParty”`
BuyerTradeParty交易方类型`xml:“BuyerTradeParty”`
BuyerOrderReferencedDocument ReferencedDocumentType`xml:“BuyerOrderReferencedDocument，省略为空”`
}
类型HeaderTradeDeliveryType结构{
}
类型HeaderTradeSettlementType结构{
InvoiceCurrencyCode CurrencyCodeContentType`xml:“InvoiceCurrencyCode”`
SpecifiedTradeSettlementTheDermonetary Summation交易结算Dermonetary Summation类型`xml:“SpecifiedTradeSettlementTheDermonetary Summation”`
}
类型IDType结构{
值字符串`xml:，chardata“`
SchemeID字符串`xml:“SchemeID，attr，empty”`
}
类型LegalOrganizationType结构{
ID IDType`xml:“ID，省略空”`
}
类型ReferencedDocumentType结构{
issuerasignedid IDType`xml:“issuerasignedid”`
}
类型SupplyChainTradeTransactionType结构{
ApplicatableHeaderTradeAgreement HeaderTradeAgreement类型`xml:“ApplicatableHeaderTradeAgreement”`
ApplicatableHeaderTradeDelivery HeaderTradeDeliveryType`xml:“ApplicatableHeaderTradeDelivery”`
ApplicatableHeaderTradeSettlement HeaderTradeSettlementType`xml:“ApplicatableHeaderTradeSettlement”`
}
类型TaxRegistrationType结构{
ID IDType`xml:“ID”`
}
类型TradeAddressType结构{
邮政编码字符串`xml:“邮政编码”
package main
import (
"encoding/xml"
"fmt"
"io/ioutil"
"os"
)
type AmountType struct {
Value float64 `xml:",chardata"`
CurrencyID string `xml:"currencyID,attr,omitempty"`
}
// May be one of 1A, AD, AE, AF, AG, AI, AL, AM, AO, AQ, AR, AS, AT, AU, AW, AX, AZ, BA, BB, BD, BE, BF, BG, BH, BI, BJ, BL, BM, BN, BO, BQ, BR, BS, BT, BV, BW, BY, BZ, CA, CC, CD, CF, CG, CH, CI, CK, CL, CM, CN, CO, CR, CU, CV, CW, CX, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, EH, ER, ES, ET, FI, FJ, FK, FM, FO, FR, GA, GB, GD, GE, GF, GG, GH, GI, GL, GM, GN, GP, GQ, GR, GS, GT, GU, GW, GY, HK, HM, HN, HR, HT, HU, ID, IE, IL, IM, IN, IO, IQ, IR, IS, IT, JE, JM, JO, JP, KE, KG, KH, KI, KM, KN, KP, KR, KW, KY, KZ, LA, LB, LC, LI, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MF, MG, MH, MK, ML, MM, MN, MO, MP, MQ, MR, MS, MT, MU, MV, MW, MX, MY, MZ, NA, NC, NE, NF, NG, NI, NL, NO, NP, NR, NU, NZ, OM, PA, PE, PF, PG, PH, PK, PL, PM, PN, PR, PS, PT, PW, PY, QA, RE, RO, RS, RU, RW, SA, SB, SC, SD, SE, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SR, SS, ST, SV, SX, SY, SZ, TC, TD, TF, TG, TH, TJ, TK, TL, TM, TN, TO, TR, TT, TV, TW, TZ, UA, UG, UM, US, UY, UZ, VA, VC, VE, VG, VI, VN, VU, WF, WS, YE, YT, ZA, ZM, ZW
type CountryIDContentType string
type CrossIndustryInvoiceType struct {
ExchangedDocumentContext ExchangedDocumentContextType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 ExchangedDocumentContext"`
ExchangedDocument ExchangedDocumentType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 ExchangedDocument"`
SupplyChainTradeTransaction SupplyChainTradeTransactionType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 SupplyChainTradeTransaction"`
}
// May be one of AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BOV, BRL, BSD, BTN, BWP, BYN, BZD, CAD, CDF, CHE, CHF, CHW, CLF, CLP, CNY, COP, COU, CRC, CUC, CUP, CVE, CZK, DJF, DKK, DOP, DZD, EGP, ERN, ETB, EUR, FJD, FKP, GBP, GEL, GHS, GIP, GMD, GNF, GTQ, GYD, HKD, HNL, HRK, HTG, HUF, IDR, ILS, INR, IQD, IRR, ISK, JMD, JOD, JPY, KES, KGS, KHR, KMF, KPW, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRU, MUR, MVR, MWK, MXN, MXV, MYR, MZN, NAD, NGN, NIO, NOK, NPR, NZD, OMR, PAB, PEN, PGK, PHP, PKR, PLN, PYG, QAR, RON, RSD, RUB, RWF, SAR, SBD, SCR, SDG, SEK, SGD, SHP, SLL, SOS, SRD, SSP, STN, SVC, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TWD, TZS, UAH, UGX, USD, USN, UYI, UYU, UYW, UZS, VES, VND, VUV, WST, XAF, XAG, XAU, XBA, XBB, XBC, XBD, XCD, XDR, XOF, XPD, XPF, XPT, XSU, XTS, XUA, XXX, YER, ZAR, ZMW, ZWL
type CurrencyCodeContentType string
type DateTimeString struct {
Value string `xml:",chardata"`
Format string `xml:"format,attr"`
}
type DateTimeType struct {
DateTimeString DateTimeString `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 DateTimeString"`
}
// May be one of 80, 81, 82, 83, 84, 130, 202, 203, 204, 211, 261, 262, 295, 296, 308, 325, 326, 380, 381, 383, 384, 385, 386, 387, 388, 389, 390, 393, 394, 395, 396, 420, 456, 457, 458, 527, 575, 623, 633, 751, 780, 935
type DocumentCodeContentType string
type DocumentContextParameterType struct {
ID IDType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 ID,omitempty"`
}
type ExchangedDocumentContextType struct {
BusinessProcessSpecifiedDocumentContextParameter DocumentContextParameterType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 BusinessProcessSpecifiedDocumentContextParameter,omitempty"`
GuidelineSpecifiedDocumentContextParameter DocumentContextParameterType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 GuidelineSpecifiedDocumentContextParameter"`
}
type ExchangedDocumentType struct {
ID IDType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 ID"`
TypeCode DocumentCodeContentType `xml:"urn:un:unece:uncefact:data:standard:QualifiedDataType:100 TypeCode"`
IssueDateTime DateTimeType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 IssueDateTime"`
}
type HeaderTradeAgreementType struct {
BuyerReference string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 BuyerReference,omitempty"`
SellerTradeParty TradePartyType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 SellerTradeParty"`
BuyerTradeParty TradePartyType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 BuyerTradeParty"`
BuyerOrderReferencedDocument ReferencedDocumentType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 BuyerOrderReferencedDocument,omitempty"`
}
type HeaderTradeDeliveryType struct {
}
type HeaderTradeSettlementType struct {
InvoiceCurrencyCode CurrencyCodeContentType `xml:"urn:un:unece:uncefact:data:standard:QualifiedDataType:100 InvoiceCurrencyCode"`
SpecifiedTradeSettlementHeaderMonetarySummation TradeSettlementHeaderMonetarySummationType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 SpecifiedTradeSettlementHeaderMonetarySummation"`
}
type IDType struct {
Value string `xml:",chardata"`
SchemeID string `xml:"schemeID,attr,omitempty"`
}
type LegalOrganizationType struct {
ID IDType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 ID,omitempty"`
}
type ReferencedDocumentType struct {
IssuerAssignedID IDType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 IssuerAssignedID"`
}
type SupplyChainTradeTransactionType struct {
ApplicableHeaderTradeAgreement HeaderTradeAgreementType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 ApplicableHeaderTradeAgreement"`
ApplicableHeaderTradeDelivery HeaderTradeDeliveryType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 ApplicableHeaderTradeDelivery"`
ApplicableHeaderTradeSettlement HeaderTradeSettlementType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 ApplicableHeaderTradeSettlement"`
}
type TaxRegistrationType struct {
ID IDType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 ID"`
}
type TradeAddressType struct {
PostcodeCode string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 PostcodeCode,omitempty"`
LineOne string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 LineOne,omitempty"`
LineTwo string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 LineTwo,omitempty"`
LineThree string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 LineThree,omitempty"`
CityName string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 CityName,omitempty"`
CountryID CountryIDContentType `xml:"urn:un:unece:uncefact:data:standard:QualifiedDataType:100 CountryID"`
CountrySubDivisionName string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 CountrySubDivisionName,omitempty"`
}
type TradePartyType struct {
Name string `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 Name"`
SpecifiedLegalOrganization LegalOrganizationType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 SpecifiedLegalOrganization,omitempty"`
PostalTradeAddress TradeAddressType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 PostalTradeAddress,omitempty"`
SpecifiedTaxRegistration []TaxRegistrationType `xml:"urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100 SpecifiedTaxRegistration,omitempty"`
}
type TradeSettlementHeaderMonetarySummationType struct {
TaxBasisTotalAmount AmountType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 TaxBasisTotalAmount"`
TaxTotalAmount AmountType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 TaxTotalAmount,omitempty"`
GrandTotalAmount AmountType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 GrandTotalAmount"`
DuePayableAmount AmountType `xml:"urn:un:unece:uncefact:data:standard:UnqualifiedDataType:100 DuePayableAmount"`
}
func main() {
xmlFile, err := os.Open("invoice.xml")
if err != nil {
fmt.Println(err)
}
defer xmlFile.Close()
byteValue, _ := ioutil.ReadAll(xmlFile)
fmt.Println(string(byteValue))
var data CrossIndustryInvoiceType
xml.Unmarshal(byteValue, &data)
fmt.Println(data.SupplyChainTradeTransaction.ApplicableHeaderTradeSettlement.SpecifiedTradeSettlementHeaderMonetarySummation.GrandTotalAmount.Value)
}
671.15