iphone - iOSのNsxmlパーサー

Question

私は電話プログラミングの初心者です。Webサービスの呼び出しから応答があり、そこからデータを取得する必要があります。私はできる限りのことを試みましたが、それを行うことができませんでした..タグ内の値（2つの質問、つまりあなたの子供の頃の最高の名前は何でしたか？そしてあなたの出生地は何ですか？）が必要です... ..以下は私が解析しなければならないxml応答です....

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Body>
      <ns1:isForgotPasswordResponse xmlns:ns1="http://ws.esb.pmp2.ilantus.com/">
         <ns1:return>
            <ns2:attributes xsi:nil="true" xmlns:ns2="http://vo.common.pmp2.ilantus.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            <ns2:editAllAttributesBean xsi:nil="true" xmlns:ns2="http://vo.common.pmp2.ilantus.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            <ns2:loginBean xmlns:ns2="http://vo.common.pmp2.ilantus.com">
               <ns2:changePwdOnNextLogon>false</ns2:changePwdOnNextLogon>
               <ns2:host>localhost</ns2:host>
               <ns2:lock>false</ns2:lock>
               <ns2:loginId>pxpuser1002</ns2:loginId>
               <ns2:loginPassword>Passw0rd</ns2:loginPassword>
               <ns2:newPassword xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:oldPassword xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:role>Help Desk User Role</ns2:role>
               <ns2:seedvalue>5VIQPHRXOBTMGRID</ns2:seedvalue>
               <ns2:user xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            </ns2:loginBean>
            <ns2:policyBeans xsi:nil="true" xmlns:ns2="http://vo.common.pmp2.ilantus.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            <ns2:profileBean xmlns:ns2="http://vo.common.pmp2.ilantus.com">
               <ns2:attributes xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:email>Not specified</ns2:email>
               <ns2:firstName xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:isRegistered xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:lastName xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:loginBean xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
               <ns2:username xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            </ns2:profileBean>
            <ns2:qnABeans xsi:nil="true" xmlns:ns2="http://vo.common.pmp2.ilantus.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            <ns2:questions xmlns:ns2="http://vo.common.pmp2.ilantus.com">
               <ns2:Attribute>
                  <ns2:attributeName>question1</ns2:attributeName>
                  <ns2:category xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:editable xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:entity_name xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:label xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:operation xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:options xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:required xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:sequence>0</ns2:sequence>
                  <ns2:type xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:value>What was the name of your childhood best fr?</ns2:value>
               </ns2:Attribute>
               <ns2:Attribute>
                  <ns2:attributeName>question2</ns2:attributeName>
                  <ns2:category xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:editable xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:entity_name xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:label xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:operation xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:options xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:required xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:sequence>0</ns2:sequence>
                  <ns2:type xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:value>Which is your place of birth?</ns2:value>
               </ns2:Attribute>
            </ns2:questions>
            <ns2:reportBean xsi:nil="true" xmlns:ns2="http://vo.common.pmp2.ilantus.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
            <ns2:secondFactorBean xmlns:ns2="http://vo.common.pmp2.ilantus.com">
               <ns2:attributes>
                  <ns2:Attribute>
                     <ns2:attributeName>End User Role</ns2:attributeName>
                     <ns2:category xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:editable xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:entity_name xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:label xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:operation xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:options xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:required xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:sequence>0</ns2:sequence>
                     <ns2:type xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:value>Enabled</ns2:value>
                  </ns2:Attribute>
                  <ns2:Attribute>
                     <ns2:attributeName>Help Desk User Role</ns2:attributeName>
                     <ns2:category xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:editable xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:entity_name xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:label xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:operation xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:options xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:required xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:sequence>0</ns2:sequence>
                     <ns2:type xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:value>Enabled</ns2:value>
                  </ns2:Attribute>
                  <ns2:Attribute>
                     <ns2:attributeName>Administrator Role</ns2:attributeName>
                     <ns2:category xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:editable xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:entity_name xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:label xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:operation xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:options xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:required xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:sequence>0</ns2:sequence>
                     <ns2:type xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                     <ns2:value>Disabled</ns2:value>
                  </ns2:Attribute>
               </ns2:attributes>
               <ns2:emailTemplate>Dear {0}, 
 
Please find the back up code for your multi factor authentication. 
Back up code:{1} 
Please configure your code manually, if you delete your entry from Google authenticator accidentally. 
 
Thank you, 
TEAM PXP. 
 
 
N.B. Please do not reply to this mail, as it is not monitored.</ns2:emailTemplate>
               <ns2:secondFactor>true</ns2:secondFactor>
               <ns2:statusBean>
                  <ns2:errorCode xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:errorMessage xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
                  <ns2:result>true</ns2:result>
               </ns2:statusBean>
            </ns2:secondFactorBean>
            <ns2:statusBean xmlns:ns2="http://vo.common.pmp2.ilantus.com">
               <ns2:errorCode>PXPERROR11033</ns2:errorCode>
               <ns2:errorMessage>Either challenge or response or both not found for the user.pxpuser1002</ns2:errorMessage>
               <ns2:result>true</ns2:result>
            </ns2:statusBean>
         </ns1:return>
      </ns1:isForgotPasswordResponse>
   </soap:Body>
</soap:Envelope>

score 2 · Accepted Answer

NSMutableString *xmlString;

- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)nameSpaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
{
    xmlString = [[NSMutableString alloc] init];    
}

- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
{
    [xmlString appendString:string];
}

- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{    
    if ([elementName isEqualToString:@"ns2:value"])
    {
        if (![xmlString isEqual:@""])
        {
            NSLog(@"%@",xmlString);
            [SomeArray addObject:xmlString];
        }
    }

    //Release string
    [xmlString release];
    xmlString = nil;
}

NSMutableStringこれは、メソッド内の現在の要素を追跡しfoundCharacters、文字列を追加する変数です。elementNameを使用するメソッドdidEndElementでは、そのタグの値を認識できます。

アップデート

- (void)parserDidEndDocument:(NSXMLParser *)parser
{
    //update your UI here after parsing is finished
}

iphone - iOSのNsxmlパーサー

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