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spring-mvc-matrix-variables - manually merging

This commit is contained in:
slavisa-baeldung 2016-06-15 20:25:41 +02:00
parent a5bde90d40
commit 70322e1a44
10 changed files with 242 additions and 15 deletions
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1
spring-mvc-java/pom.xml
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@ -194,7 +194,6 @@
<artifactId>cargo-maven2-plugin</artifactId>
<version>${cargo-maven2-plugin.version}</version>
<configuration>
<wait>true</wait>
<container>
<containerId>jetty8x</containerId>
<type>embedded</type>

38
spring-mvc-java/src/main/java/com/baeldung/model/Company.java Normal file
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@ -0,0 +1,38 @@
package com.baeldung.model;
public class Company {
private long id;
private String name;
public Company() {
super();
}
public Company(final long id, final String name) {
this.id = id;
this.name = name;
}
public String getName() {
return name;
}
public void setName(final String name) {
this.name = name;
}
public long getId() {
return id;
}
public void setId(final long id) {
this.id = id;
}
@Override
public String toString() {
return "Company [id=" + id + ", name=" + name + "]";
}
}

14
spring-mvc-java/src/main/java/com/baeldung/model/Employee.java
View File

@ -8,15 +8,17 @@ public class Employee {
private long id;
private String name;
private String contactNumber;
private String workingArea;
public Employee() {
super();
}
public Employee(final long id, final String name, final String contactNumber) {
public Employee(final long id, final String name, final String contactNumber, final String workingArea) {
this.id = id;
this.name = name;
this.contactNumber = contactNumber;
this.workingArea = workingArea;
}
public String getName() {
@ -43,9 +45,17 @@ public class Employee {
this.contactNumber = contactNumber;
}
public String getWorkingArea() {
return workingArea;
}
public void setWorkingArea(final String workingArea) {
this.workingArea = workingArea;
}
@Override
public String toString() {
return "Employee [id=" + id + ", name=" + name + ", contactNumber=" + contactNumber + "]";
return "Employee [id=" + id + ", name=" + name + ", contactNumber=" + contactNumber + ", workingArea=" + workingArea + "]";
}
}

10
spring-mvc-java/src/main/java/com/baeldung/spring/web/config/WebConfig.java
View File

@ -13,12 +13,14 @@ import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;
import org.springframework.web.servlet.view.ResourceBundleViewResolver;
import org.springframework.web.servlet.view.XmlViewResolver;
import org.springframework.web.util.UrlPathHelper;
@Configuration
@EnableWebMvc
@ -96,4 +98,12 @@ public class WebConfig extends WebMvcConfigurerAdapter {
return list;
}
@Override
public void configurePathMatch(final PathMatchConfigurer configurer) {
final UrlPathHelper urlPathHelper = new UrlPathHelper();
urlPathHelper.setRemoveSemicolonContent(false);
configurer.setUrlPathHelper(urlPathHelper);
}
}

56
spring-mvc-java/src/main/java/com/baeldung/web/controller/CompanyController.java Normal file
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@ -0,0 +1,56 @@
package com.baeldung.web.controller;
import com.baeldung.model.Company;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;
import java.util.HashMap;
import java.util.Map;
@Controller
public class CompanyController {
Map<Long, Company> companyMap = new HashMap<>();
@RequestMapping(value = "/company", method = RequestMethod.GET)
public ModelAndView showForm() {
return new ModelAndView("companyHome", "company", new Company());
}
@RequestMapping(value = "/company/{Id}", produces = { "application/json", "application/xml" }, method = RequestMethod.GET)
public @ResponseBody Company getCompanyById(@PathVariable final long Id) {
return companyMap.get(Id);
}
@RequestMapping(value = "/addCompany", method = RequestMethod.POST)
public String submit(@ModelAttribute("company") final Company company, final BindingResult result, final ModelMap model) {
if (result.hasErrors()) {
return "error";
}
model.addAttribute("name", company.getName());
model.addAttribute("id", company.getId());
companyMap.put(company.getId(), company);
return "companyView";
}
@RequestMapping(value = "/companyEmployee/{company}/employeeData/{employee}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<Map<String, String>> getEmployeeDataFromCompany(@MatrixVariable(pathVar = "employee") final Map<String, String> matrixVars) {
return new ResponseEntity<>(matrixVars, HttpStatus.OK);
}
@RequestMapping(value = "/companyData/{company}/employeeData/{employee}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<Map<String, String>> getCompanyName(@MatrixVariable(value = "name", pathVar = "company") final String name) {
final Map<String, String> result = new HashMap<String, String>();
result.put("name", name);
return new ResponseEntity<>(result, HttpStatus.OK);
}
}

79
spring-mvc-java/src/main/java/com/baeldung/web/controller/EmployeeController.java
View File

@ -1,35 +1,40 @@
package com.baeldung.web.controller;
import java.util.HashMap;
import java.util.Map;
import com.baeldung.model.Employee;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;
import com.baeldung.model.Employee;
import java.util.*;
@SessionAttributes("employees")
@Controller
@ControllerAdvice
public class EmployeeController {
Map<Long, Employee> employeeMap = new HashMap<>();
@ModelAttribute("employees")
public void initEmployees() {
employeeMap.put(1L, new Employee(1L, "John", "223334411", "rh"));
employeeMap.put(2L, new Employee(2L, "Peter", "22001543", "informatics"));
employeeMap.put(3L, new Employee(3L, "Mike", "223334411", "admin"));
}
@RequestMapping(value = "/employee", method = RequestMethod.GET)
public ModelAndView showForm() {
return new ModelAndView("employeeHome", "employee", new Employee());
}
@RequestMapping(value = "/employee/{Id}", produces = { "application/json", "application/xml" }, method = RequestMethod.GET)
public @ResponseBody Employee getEmployeeById(@PathVariable final long Id) {
@RequestMapping(value = "/employee/{Id}", produces = {"application/json", "application/xml"}, method = RequestMethod.GET)
public
@ResponseBody
Employee getEmployeeById(@PathVariable final long Id) {
return employeeMap.get(Id);
}
@ -40,6 +45,7 @@ public class EmployeeController {
}
model.addAttribute("name", employee.getName());
model.addAttribute("contactNumber", employee.getContactNumber());
model.addAttribute("workingArea", employee.getWorkingArea());
model.addAttribute("id", employee.getId());
employeeMap.put(employee.getId(), employee);
@ -52,4 +58,53 @@ public class EmployeeController {
model.addAttribute("msg", "Welcome to the Netherlands!");
}
@RequestMapping(value = "/employees/{name}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<List<Employee>> getEmployeeByNameAndBeginContactNumber(@PathVariable final String name, @MatrixVariable final String beginContactNumber) {
final List<Employee> employeesList = new ArrayList<Employee>();
for (final Map.Entry<Long, Employee> employeeEntry : employeeMap.entrySet()) {
final Employee employee = employeeEntry.getValue();
if (employee.getName().equalsIgnoreCase(name) && employee.getContactNumber().startsWith(beginContactNumber)) {
employeesList.add(employee);
}
}
return new ResponseEntity<>(employeesList, HttpStatus.OK);
}
@RequestMapping(value = "/employeesContacts/{contactNumber}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<List<Employee>> getEmployeeBycontactNumber(@MatrixVariable(required = true) final String contactNumber) {
final List<Employee> employeesList = new ArrayList<Employee>();
for (final Map.Entry<Long, Employee> employeeEntry : employeeMap.entrySet()) {
final Employee employee = employeeEntry.getValue();
if (employee.getContactNumber().equalsIgnoreCase(contactNumber)) {
employeesList.add(employee);
}
}
return new ResponseEntity<>(employeesList, HttpStatus.OK);
}
@RequestMapping(value = "employeeData/{employee}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<Map<String, String>> getEmployeeData(@MatrixVariable final Map<String, String> matrixVars) {
return new ResponseEntity<>(matrixVars, HttpStatus.OK);
}
@RequestMapping(value = "employeeArea/{workingArea}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<List<Employee>> getEmployeeByWorkingArea(@MatrixVariable final Map<String, LinkedList<String>> matrixVars) {
final List<Employee> employeesList = new ArrayList<Employee>();
final LinkedList<String> workingArea = matrixVars.get("workingArea");
for (final Map.Entry<Long, Employee> employeeEntry : employeeMap.entrySet()) {
final Employee employee = employeeEntry.getValue();
for (final String area : workingArea) {
if (employee.getWorkingArea().equalsIgnoreCase(area)) {
employeesList.add(employee);
break;
}
}
}
return new ResponseEntity<>(employeesList, HttpStatus.OK);
}
}

31
spring-mvc-java/src/main/webapp/WEB-INF/view/companyHome.jsp Normal file
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@ -0,0 +1,31 @@
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Form Example - Register a Company</title>
</head>
<body>
<h3>Welcome, Enter The Company Details</h3>
<form:form method="POST" action="/spring-mvc-java/addCompany"
modelAttribute="company">
<table>
<tr>
<td><form:label path="name">Name</form:label></td>
<td><form:input path="name"/></td>
</tr>
<tr>
<td><form:label path="id">Id</form:label></td>
<td><form:input path="id"/></td>
</tr>
<tr>
<td><input type="submit" value="Submit"/></td>
</tr>
</table>
</form:form>
</body>
</html>

20
spring-mvc-java/src/main/webapp/WEB-INF/view/companyView.jsp Normal file
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@ -0,0 +1,20 @@
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<html>
<head>
<title>Spring MVC Form Handling</title>
</head>
<body>
<h2>Submitted Company Information</h2>
<table>
<tr>
<td>Name :</td>
<td>${name}</td>
</tr>
<tr>
<td>ID :</td>
<td>${id}</td>
</tr>
</table>
</body>
</html>

4
spring-mvc-java/src/main/webapp/WEB-INF/view/employeeHome.jsp
View File

@ -22,6 +22,10 @@
<td><form:label path="contactNumber">Contact Number</form:label></td>
<td><form:input path="contactNumber" /></td>
</tr>
<tr>
<td><form:label path="workingArea">Working Area</form:label></td>
<td><form:input path="workingArea" /></td>
</tr>
<tr>
<td><input type="submit" value="Submit" /></td>
</tr>

4
spring-mvc-java/src/main/webapp/WEB-INF/view/employeeView.jsp
View File

@ -20,6 +20,10 @@
<td>Contact Number :</td>
<td>${contactNumber}</td>
</tr>
<tr>
<td>Working Area :</td>
<td>${workingArea}</td>
</tr>
</table>
</body>
</html>