js通过正则表达式解析xml 获取指定的内容

喜欢ヅ旅行 2023-05-30 06:30 177阅读 0赞

存在这样的xml:

'<?xml version="1.0" encoding="UTF-8"?>
    <interface xmlns="" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaLocation="http://www.chinatax.gov.cn/tirip/dataspec/interfaces.xsd" version="DZFP1.0">
    <globalInfo>
    <appId>ZZSDZFP</appId>
    <interfaceCode>EI.DYCOMCS.U.EC.INTRA</interfaceCode>
    <userName>410102999999251</userName>
    <passWord>123456</passWord>
    <requestCode></requestCode>
    <requestTime>2019-11-08 10:30:36</requestTime>
    <responseCode></responseCode>
    <dataExchangeId>111ADBHB20191010100003651</dataExchangeId>
    <fjh>0-2</fjh>
    <jqbh></jqbh>
    </globalInfo>
    <returnStateInfo>
    <returnCode>0011</returnCode><returnMessage>6Kej5p6Q6L6T5YWl5oql5paH5pWw5o2u5Y+R55Sf5byC5bi477yM6K+35pu05q2j5ZCO6YeN5paw5Lyg5YWl</returnMessage>
    </returnStateInfo>
    <Data>
    <dataDescription>
    <zipCode>0</zipCode>
    <encryptCode>0</encryptCode>
    <codeType>0</codeType>
    </dataDescription><content>PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48UkVTUE9OU0VfQ09NTU9OX0RZQ09NQ1MgY2xhc3M9IlJFU1BPTlNFX0NPTU1PTl8gRFlDT01DUyI+PERZWFhTIC8+PC9SRVNQT05TRV9DT01NT05fRFlDT01D<</content>

现在我要获取里面的returnCode 和returnMessage里面的内容

var xmlstr='<?xml version="1.0" encoding="UTF-8"?><interface xmlns="" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaLocation="http://www.chinatax.gov.cn/tirip/dataspec/interfaces.xsd" version="DZFP1.0"><globalInfo><appId>ZZSDZFP</appId><interfaceCode>EI.DYCOMCS.U.EC.INTRA</interfaceCode><userName>410102999999251</userName><passWord>123456</passWord><requestCode></requestCode><requestTime>2019-11-08 10:30:36</requestTime><responseCode></responseCode><dataExchangeId>111ADBHB20191010100003651</dataExchangeId><fjh>0-2</fjh><jqbh></jqbh></globalInfo><returnStateInfo><returnCode>0011</returnCode><returnMessage>6Kej5p6Q6L6T5YWl5oql5paH5pWw5o2u5Y+R55Sf5byC5bi477yM6K+35pu05q2j5ZCO6YeN5paw5Lyg5YWl</returnMessage></returnStateInfo><Data><dataDescription><zipCode>0</zipCode><encryptCode>0</encryptCode><codeType>0</codeType></dataDescription><content>PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48UkVTUE9OU0VfQ09NTU9OX0RZQ09NQ1MgY2xhc3M9IlJFU1BPTlNFX0NPTU1PTl8gRFlDT01DUyI+PERZWFhTIC8+PC9SRVNQT05TRV9DT01NT05fRFlDT01D"';
    
    
        var pattern=/<returnCode>(.*)<\/returnCode>/i
    
    
        var code=pattern.exec(xmlstr);
    
        console.log(code[1]);
    
    
        var pattern1=/<returnMessage>(.*)<\/returnMessage>/i
    
        var msg=pattern1.exec(xmlstr);
    
         console.log(msg[1]);

最后打印出来的结果如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RhdG91bmlhbzE_size_16_color_FFFFFF_t_70][]

希望对你有所帮助

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RhdG91bmlhbzE_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191108105806430.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2RhdG91bmlhbzE=,size_16,color_FFFFFF,t_70