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codethinker09codethinker09
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changes of exiting code
1 parent 5c89fa1 commit 7ee9ed1

8 files changed

Lines changed: 288 additions & 0 deletions

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‎clientstandalone/src/main/java/com/clientstandalone/Constants.java‎

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package com.clientstandalone;
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public class Constants {
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public static String SERVICE_URL = "service_url";
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public static String XSD_NAME_PATH_TAG = "empns:formid";
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public static String BASIC_XSD = "basic_xsd";
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public static String XSD_MAPPING_INITIAL = "formid_xsd_mapping_";
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}

‎clientstandalone/src/main/java/com/clientstandalone/Helper.java‎

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package com.clientstandalone;
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public class Helper {
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public static String getTagValue(String xml, String tagName) {
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return xml.split("<" + tagName + ">")[1].split("</" + tagName + ">")[0];
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}
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}

‎clientstandalone/src/main/java/com/clientstandalone/Intializer.java‎

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package com.clientstandalone;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Properties;
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public class Intializer {
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private static Properties prop;
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static {
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InputStream is = null;
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try {
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prop = new Properties();
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ClassLoader loader = Thread.currentThread().getContextClassLoader();
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is = loader.getResourceAsStream("/config.properties");
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prop.load(is);
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public static String getPropertyValue(String key) {
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return prop.getProperty(key);
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}
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}

‎clientstandalone/src/main/java/com/clientstandalone/RestClient.java‎

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package com.clientstandalone;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import javax.xml.XMLConstants;
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import javax.xml.transform.stream.StreamSource;
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import javax.xml.validation.Schema;
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import javax.xml.validation.SchemaFactory;
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import javax.xml.validation.Validator;
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import org.codehaus.jackson.map.ObjectMapper;
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import org.xml.sax.SAXException;
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import com.sun.jersey.api.client.Client;
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import com.sun.jersey.api.client.ClientResponse;
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import com.sun.jersey.api.client.WebResource;
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public class RestClient {
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public Response getValidResp() {
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// Intializers
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List<Long> ids = parseIdFile();
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ClassLoader classLoader = getClass().getClassLoader();
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File file = new File(classLoader.getResource("/invalid_xml.txt")
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.getFile());
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FileWriter fw = null;
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BufferedWriter bw = null;
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Map<String, String> mapData = null;
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try {
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for (Long id : ids) {
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mapData = new HashMap<String, String>();
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fw = new FileWriter(file, true);
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bw = new BufferedWriter(fw);
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bw.newLine();
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bw.newLine();
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bw.write("Input id =>" + id);
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bw.newLine();
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Client client = Client.create();
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WebResource webResource = client.resource(Intializer
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.getPropertyValue(Constants.SERVICE_URL) + id);
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ClientResponse response = webResource
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.accept("application/json").get(ClientResponse.class);
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if (response.getStatus() != 200) {
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throw new RuntimeException("Failed : HTTP error code : "
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+ response.getStatus());
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}
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String output = response.getEntity(String.class);
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ObjectMapper mapper = new ObjectMapper();
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mapData = mapper.readValue(output, HashMap.class);
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String responseXML = mapData.get("xml");
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bw.write(mapData.get("name"));
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bw.newLine();
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bw.write("=====================================================================================");
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bw.newLine();
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bw.write(responseXML);
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bw.newLine();
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bw.write("=====================================================================================");
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// Basic Validation
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boolean basicValidation = validateXMLSchema(
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Intializer.getPropertyValue(Constants.BASIC_XSD),
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responseXML, bw);
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bw.newLine();
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bw.write("Basic validation = " + basicValidation);
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if (basicValidation) {
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// perform 2nd validation based on formid
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boolean secondValidation = validateXMLSchema(
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Intializer.getPropertyValue(Constants.XSD_MAPPING_INITIAL
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+ Helper.getTagValue(responseXML,
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Constants.XSD_NAME_PATH_TAG)),
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responseXML, bw);
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bw.newLine();
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bw.write("Second validation = " + secondValidation);
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}
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bw.close();
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}
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} catch (Exception e) {
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writeToFile(bw, mapData, e.getMessage());
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e.printStackTrace();
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}
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return Response.status(200).entity("Processing Done....").build();
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}
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private void writeToFile(BufferedWriter bw, Map<String, String> mapData,
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String errorMessage) {
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// write to file
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try {
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bw.newLine();
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bw.newLine();
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bw.write(mapData.get("name"));
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bw.newLine();
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bw.write("=====================================================================================");
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bw.newLine();
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bw.write(mapData.get("xml"));
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bw.newLine();
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bw.write("=====================================================================================");
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if (errorMessage != "") {
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bw.newLine();
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bw.write("Error Received ===>>>");
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bw.newLine();
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bw.write("=====================================================================================");
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bw.newLine();
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bw.write(errorMessage);
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bw.newLine();
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bw.write("=====================================================================================");
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}
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bw.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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private boolean validateXMLSchema(String xsdPath, String xml,
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BufferedWriter bw) throws SAXException, IOException {
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try {
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SchemaFactory factory = SchemaFactory
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.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
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Schema schema;
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URL schemaFile = new URL(xsdPath);
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schema = factory.newSchema(schemaFile);
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Validator validator = schema.newValidator();
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InputStream stream = new ByteArrayInputStream(
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xml.getBytes(StandardCharsets.UTF_8.name()));
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validator.validate(new StreamSource(stream));
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return true;
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} catch (Exception e) {
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bw.newLine();
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bw.write("Error Received ===>>>");
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bw.newLine();
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bw.write("=====================================================================================");
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bw.newLine();
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bw.write(e.getMessage());
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bw.newLine();
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bw.write("=====================================================================================");
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return false;
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}
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}
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private List<Long> parseIdFile() {
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InputStream is;
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try {
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ClassLoader classLoader = getClass().getClassLoader();
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File file = new File(classLoader.getResource("/id.txt").getFile());
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is = new FileInputStream(file);
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BufferedReader buf = new BufferedReader(new InputStreamReader(is));
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String line = buf.readLine();
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StringBuilder sb = new StringBuilder();
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while (line != null) {
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sb.append(line);
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line = buf.readLine();
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}
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String commaSeparatedIds = sb.toString();
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List<String> tempIds = Arrays.asList(commaSeparatedIds
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.split("\\s*,\\s*"));
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List<Long> ids = new ArrayList<Long>();
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for (String number : tempIds) {
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ids.add(Long.parseLong(number));
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}
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return ids;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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}

‎clientstandalone/src/main/resources/Employee.xsd‎

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<?xml version="1.0" encoding="UTF-8"?>
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<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="Employee"
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xmlns:empns="Employee" elementFormDefault="qualified">
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<element name="empRequest" type="empns:empRequest"></element>
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<element name="empResponse" type="empns:empResponse"></element>
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<complexType name="empRequest">
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<sequence>
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<element name="id" type="int"></element>
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<element name="formid" type="int"></element>
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</sequence>
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</complexType>
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<complexType name="empResponse">
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<sequence>
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<element name="id" type="int"></element>
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<element name="role" type="string"></element>
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<element name="fullName" type="string"></element>
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<element name="formid" type="int"></element>
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</sequence>
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</complexType>
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</schema>

‎clientstandalone/src/main/resources/config.properties‎

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service_url=http://localhost:9090/fetch/
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basic_xsd=https://raw.githubusercontent.com/codethinker09/codeExamples/master/jerseyClient/src/main/resources/Employee.xsd
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formid_xsd_mapping_1=https://raw.githubusercontent.com/codethinker09/codeExamples/master/jerseyClient/src/main/resources/Employee.xsd
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formid_xsd_mapping_2=https://raw.githubusercontent.com/codethinker09/codeExamples/master/jerseyClient/src/main/resources/Employee.xsd

‎clientstandalone/src/main/resources/id.txt‎

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1,2,3

‎clientstandalone/src/main/resources/invalid_xml.txt‎

Whitespace-only changes.

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