无法通过JAVA API将带有ISO编码的xml写入Marklogic [英] Not able to write xml with iso encoding to Marklogic via JAVA API

问题描述

我们正尝试通过JAVA API将带有ISO编码的xml插入MarkLogic，但是会收到此错误。 xml包含特殊字符，例如：注册商标符号 - < h4> ®< / h4>

We are trying to insert an xml with ISO encoding to MarkLogic through JAVA API but gets this error. The xml contains special characters, for example: registered trademark sign - <h4> ® </h4>

Bad Request. Server Message: XDMP-DOCUTF8SEQ: Invalid UTF-8 escape sequence at  line 14145 -- document is not UTF-8 encoded. 

代码：

DatabaseClient client = DatabaseClientFactory.newClient(IP, PORT,
                DATABASE_NAME, USERNAME, PWD, Authentication.DIGEST);
            // acquire the content
            InputStream xmlDocStream = XMLController.class.getClassLoader()
                    .getResourceAsStream("path to xml file");

            // create a manager for XML documents
            XMLDocumentManager xmlDocMgr = client.newXMLDocumentManager();

            // create a handle on the content
            InputStreamHandle xmlhandle = new InputStreamHandle(xmlDocStream);

            // write the document content
            xmlDocMgr.write("/" + filename, xmlhandle);

推荐答案

Sravan：

解决方案是通过在InputStreamReader中包装输入流来读取资源时指定当前的ISO编码：

The solution is to specify the current ISO encoding when you read the resource by wrapping the input stream in an InputStreamReader:

http：// docs.oracle.com/javase/8/docs/api/java/io/InputStreamReader.html#InputStreamReader-java.io.InputStream-java.lang.String-

当Java API知道内容具有不同的编码但是假设内容已经是UTF-8时，它将转换为UTF-8。有关编码转换的更多详细信息，请参阅：

The Java API converts to UTF-8 when it knows that the content has a different encoding but otherwise assumes that the content is already UTF-8. For more detail about conversion of encoding, see:

http://docs.marklogic.com/guide/java/document-operations#id_11208

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