xml-parsing | 易学教程

Groovy: copy XML elements from one doc to another

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问题 I am new to Groovy and am stuck with a simple problem. All I wanna do is extract certain elements from one XML file and created a new file with it. Here's an example XML, let's use a Maven pom file: <project> <modelVersion>4.0.0</modelVersion> <groupId>com.group</groupId> <artifactId>artifact</artifactId> <version>1.4</version> <dependencyManagement> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.8.2</version> <scope>test</scope> </dependency> <

Extracting child nodes data from given node

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问题 I want to use DOM4j for parsing xml file in Java. I have this XML as an example: <request method="POST" url="/devices/test/planner" body="*"> <response statusCode="200"> <header> <headerParameters> <headerParameter name="Content-Type"> Content-Type=application/xml </headerParameter> </headerParameters> </header> <body>booking created!</body> </response> </request> Given the request (first node) node, how can I extract the child nodes data? For example getting the <response> status code, or

How to read streaming data in XML format from Kafka?

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问题 I am trying to read XML data from Kafka topic using Spark Structured streaming. I tried using the Databricks spark-xml package, but I got an error saying that this package does not support streamed reading. Is there any way I can extract XML data from Kafka topic using structured streaming? My current code: df = spark \ .readStream \ .format("kafka") \ .format('com.databricks.spark.xml') \ .options(rowTag="MainElement")\ .option("kafka.bootstrap.servers", "localhost:9092") \ .option

Fastest way to parse XML in Python

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问题 I'm trying to find the qickest way to parse sensor data from a smartphone for a realtime application. The Format looks like this: <?xml version='1.0' encoding='UTF-8' standalone='yes' ?> <NodeId>0</NodeId> <Accelerometer> <Accelerometer1>-.1875240802764893</Accelerometer1> <Accelerometer2>4.6734819412231445</Accelerometer2> <Accelerometer3>8.312667846679688</Accelerometer3> </Accelerometer> <Gyroscope> <Gyroscope1>-0.10551923513412476</Gyroscope1> <Gyroscope2>0.009592439979314804</Gyroscope2>

Parsing xml in NSXMLParser

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问题 I have read many examples of how to get text out of xml files, but just don't get how to. Here is a sample xml file: <?xml version="1.0" encoding="UTF-8"?> <questions> <set> <question>Question</question> <answer>Answer</answer> </set> </questions> Using -(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI , what's the easiest way to get the values Question and Answer ? I already have my parser delegate hooked up and all that blah.

SAXParseException XML-20221 Invalid char in text

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问题 For a standalone Java application, we are seeing very rare errors where Strings containing valid XML content are causing JAXB to throw exceptions like: javax.xml.bind.UnmarshalException - with linked exception: [org.xml.sax.SAXParseException: <Line 1, Column 129>: XML-20221: (Fatal Error) Invalid char in text.] This is a very old Java application, that was written for an older version of Java, and we have an existing dependency: <dependency> <groupId>com.oracle</groupId> <artifactId>xdb

Is there something like BeautifulSoup for Android? [closed]

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问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I want to find an xml parser that is extremely forgiving. Like Python's BeautifulSoup. Is there anything out there? 回答1: Okay, I found Jsoup. A Java version of a permissive XML parser like BeautifulSoup. http:/

XmlPullParser getAttributeValue returns null

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问题 I have the following XML structure stored in my assets/xml folder: <?xml version="1.0" encoding="utf-8"?> <homescreen> <homeitem name="Name1" subtext="Description1" icon="iconresource1" /> <homeitem name="Name2" subtext="Description2" icon="iconresource2" /> <homeitem name="Name3" subtext="Description3" icon="iconresource3" /> </homescreen> I'm reading each individual homeitem using an XmlPullParser: int event; String TAG_ITEM = "homeitem"; while ((event = parser.next()) != XmlPullParser.END

Which XML parser to use here?

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问题 I am receving an XML file as an input, whose size can vary from a few KBs to a lot more. I am getting this file over a network. I need to extract a small number of nodes as per my use, so most of the document is pretty useless for me. I have no memory preferences, I just need speed. Considering all this, I concluded : Not using DOM here (due to possible huge size of doc , no CRUD requirement, and source being network) No SAX as I only need to get a small subset of data. StaX can be a way to

How to create dynamic soap envelop in objective c

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SOAP Body NSString *soapMessage = [NSString stringWithFormat:@"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" "<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance>\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema>\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/>\">\n" "<soap:Body>\n" " <Ins_VIP xmlns=\"http://tempuri.org/>\">\n" "<strVIPNo>%@</name>\n" "</name>\n" "</soap:Body>\n" "</soap:Envelope>\n" , str]; This is a simple soap message you know that.If i want to pass value of str using function that how i construct it? But, i want to pass by value for this object how