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Add form tag example

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This commit is contained in:
Ivan 2016-02-19 17:25:54 +01:00
parent c1f4c574a8
commit 90853626d2
6 changed files with 156 additions and 87 deletions
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39
spring-mvc-xml/src/main/java/org/baeldung/spring/controller/PersonController.java
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@ -8,6 +8,8 @@ import java.util.Map;
import javax.validation.Valid; import javax.validation.Valid;
import org.baeldung.spring.form.Person; import org.baeldung.spring.form.Person;
import org.baeldung.spring.validator.PersonValidator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller; import org.springframework.stereotype.Controller;
import org.springframework.ui.Model; import org.springframework.ui.Model;
import org.springframework.ui.ModelMap; import org.springframework.ui.ModelMap;
@ -20,6 +22,9 @@ import org.springframework.web.servlet.ModelAndView;
@Controller @Controller
public class PersonController { public class PersonController {
@Autowired
PersonValidator validator;
@RequestMapping(value = "/person", method = RequestMethod.GET) @RequestMapping(value = "/person", method = RequestMethod.GET)
public ModelAndView showForm(final Model model) { public ModelAndView showForm(final Model model) {
@ -31,6 +36,8 @@ public class PersonController {
public String submit(@Valid @ModelAttribute("person") final Person person, final BindingResult result, public String submit(@Valid @ModelAttribute("person") final Person person, final BindingResult result,
final ModelMap modelMap, final Model model) { final ModelMap modelMap, final Model model) {
validator.validate(person, result);
if (result.hasErrors()) { if (result.hasErrors()) {
initData(model); initData(model);
@ -39,28 +46,28 @@ public class PersonController {
modelMap.addAttribute("person", person); modelMap.addAttribute("person", person);
return "personResume"; return "personView";
} }
private void initData(final Model model) { private void initData(final Model model) {
final List<String> favouriteLanguage = new ArrayList<String>(); final List<String> favouriteLanguageItem = new ArrayList<String>();
favouriteLanguage.add("Java"); favouriteLanguageItem.add("Java");
favouriteLanguage.add("C++"); favouriteLanguageItem.add("C++");
favouriteLanguage.add("Perl"); favouriteLanguageItem.add("Perl");
model.addAttribute("favouriteLanguage", favouriteLanguage); model.addAttribute("favouriteLanguageItem", favouriteLanguageItem);
final List<String> job = new ArrayList<String>(); final List<String> jobItem = new ArrayList<String>();
job.add("Full time"); jobItem.add("Full time");
job.add("Part time"); jobItem.add("Part time");
model.addAttribute("job", job); model.addAttribute("jobItem", jobItem);
final Map<String, String> country = new LinkedHashMap<String, String>(); final Map<String, String> countryItems = new LinkedHashMap<String, String>();
country.put("US", "United Stated"); countryItems.put("US", "United Stated");
country.put("IT", "Italy"); countryItems.put("IT", "Italy");
country.put("UK", "United Kingdom"); countryItems.put("UK", "United Kingdom");
country.put("FR", "Grance"); countryItems.put("FR", "Grance");
model.addAttribute("country", country); model.addAttribute("countryItems", countryItems);
final List<String> fruit = new ArrayList<String>(); final List<String> fruit = new ArrayList<String>();
fruit.add("Banana"); fruit.add("Banana");

22
spring-mvc-xml/src/main/java/org/baeldung/spring/form/Person.java
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@ -9,8 +9,9 @@ public class Person {
private long id; private long id;
@NotEmpty
private String name; private String name;
private String email;
private String dateOfBirth;
@NotEmpty @NotEmpty
private String password; private String password;
@ -18,7 +19,7 @@ public class Person {
private String country; private String country;
private String book; private String book;
private String job; private String job;
boolean receiveNewsletter; private boolean receiveNewsletter;
private String[] hobbies; private String[] hobbies;
private List<String> favouriteLanguage; private List<String> favouriteLanguage;
private List<String> fruit; private List<String> fruit;
@ -45,6 +46,22 @@ public class Person {
this.name = name; this.name = name;
} }
public String getEmail() {
return email;
}
public void setEmail(final String email) {
this.email = email;
}
public String getDateOfBirth() {
return dateOfBirth;
}
public void setDateOfBirth(final String dateOfBirth) {
this.dateOfBirth = dateOfBirth;
}
public String getPassword() { public String getPassword() {
return password; return password;
} }
@ -132,5 +149,4 @@ public class Person {
public void setFile(final MultipartFile file) { public void setFile(final MultipartFile file) {
this.file = file; this.file = file;
} }
} }

22
spring-mvc-xml/src/main/java/org/baeldung/spring/validator/PersonValidator.java Normal file
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@ -0,0 +1,22 @@
package org.baeldung.spring.validator;
import org.baeldung.spring.form.Person;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;
@Component
public class PersonValidator implements Validator {
@Override
public boolean supports(final Class calzz) {
return Person.class.isAssignableFrom(calzz);
}
@Override
public void validate(final Object obj, final Errors errors) {
ValidationUtils.rejectIfEmptyOrWhitespace(errors, "name", "required.name");
}
}

15
spring-mvc-xml/src/main/webapp/WEB-INF/view/personForm.jsp
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@ -28,6 +28,15 @@
<td><form:input path="name" /></td> <td><form:input path="name" /></td>
<td><form:errors path="name" cssClass="error" /></td> <td><form:errors path="name" cssClass="error" /></td>
</tr> </tr>
<tr>
<td><form:label path="email">E-mail</form:label></td>
<td><form:input type="email" path="email" /></td>
<td><form:errors path="email" cssClass="error" /></td>
</tr>
<tr>
<td><form:label path="dateOfBirth">Date of birth</form:label></td>
<td><form:input type="date" path="dateOfBirth" /></td>
</tr>
<tr> <tr>
<td><form:label path="password">Password</form:label></td> <td><form:label path="password">Password</form:label></td>
<td><form:password path="password" /></td> <td><form:password path="password" /></td>
@ -43,13 +52,13 @@
<tr> <tr>
<td><form:label path="job">Job</form:label></td> <td><form:label path="job">Job</form:label></td>
<td> <td>
<form:radiobuttons items="${job}" path="job" /> <form:radiobuttons items="${jobItem}" path="job" />
</td> </td>
</tr> </tr>
<tr> <tr>
<td><form:label path="country">Country</form:label></td> <td><form:label path="country">Country</form:label></td>
<td> <td>
<form:select path="country" items="${country}" /> <form:select path="country" items="${countryItems}" />
</td> </td>
</tr> </tr>
<tr> <tr>
@ -82,7 +91,7 @@
<tr> <tr>
<td><form:label path="favouriteLanguage">Favourite languages</form:label></td> <td><form:label path="favouriteLanguage">Favourite languages</form:label></td>
<td> <td>
<form:checkboxes items="${favouriteLanguage}" path="favouriteLanguage" /> <form:checkboxes items="${favouriteLanguageItem}" path="favouriteLanguage" />
</td> </td>
</tr> </tr>
<tr> <tr>

65
spring-mvc-xml/src/main/webapp/WEB-INF/view/personResume.jsp
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@ -1,65 +0,0 @@
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>Spring MVC Form Handling</title>
</head>
<body>
<h2>Submitted Person Information</h2>
<table>
<tr>
<td>Id :</td>
<td>${person.id}</td>
</tr>
<tr>
<td>Name :</td>
<td>${person.name}</td>
</tr>
<tr>
<td>Password :</td>
<td>${person.password}</td>
</tr>
<tr>
<td>Sex :</td>
<td>${person.sex}</td>
</tr>
<tr>
<td>Job :</td>
<td>${person.job}</td>
</tr>
<tr>
<td>Country :</td>
<td>${person.country}</td>
</tr>
<tr>
<td>Fruit :</td>
<td><c:forEach items="${person.fruit}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Book :</td>
<td>${person.book}</td>
</tr>
<tr>
<td>Receive Newsletter :</td>
<td>${person.receiveNewsletter}</td>
</tr>
<tr>
<td>Hobbies :</td>
<td><c:forEach items="${person.hobbies}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Favourite Languages :</td>
<td><c:forEach items="${person.favouriteLanguage}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Notes :</td>
<td>${person.notes}</td>
</tr>
<tr>
<td>File :</td>
<td>${person.file.originalFilename}</td>
</tr>
</table>
</body>
</html>

80
spring-mvc-xml/src/main/webapp/WEB-INF/view/personView.jsp Normal file
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@ -0,0 +1,80 @@
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>Spring MVC Form Handling</title>
</head>
<body>
<h2>Submitted Person Information</h2>
<table>
<tr>
<td>Id :</td>
<td>${person.id}</td>
</tr>
<tr>
<td>Name :</td>
<td>${person.name}</td>
</tr>
<tr>
<td>Date of birth :</td>
<td>${person.dateOfBirth}</td>
</tr>
<tr>
<td>Password :</td>
<td>${person.password}</td>
</tr>
<tr>
<td>Sex :</td>
<td>${person.sex}</td>
</tr>
<tr>
<td>Job :</td>
<td>${person.job}</td>
</tr>
<tr>
<td>Country :</td>
<td>${person.country}</td>
</tr>
<tr>
<td>Fruit :</td>
<td><c:forEach items="${person.fruit}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Book :</td>
<td>${person.book}</td>
</tr>
<tr>
<td>Receive Newsletter :</td>
<td>${person.receiveNewsletter}</td>
</tr>
<tr>
<td>Hobbies :</td>
<td><c:forEach items="${person.hobbies}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Favourite Languages :</td>
<td><c:forEach items="${person.favouriteLanguage}" var="current">[<c:out value="${current}" />]</c:forEach></td>
</tr>
<tr>
<td>Notes :</td>
<td>${person.notes}</td>
</tr>
</table>
<h2>Submitted File</h2>
<table>
<tr>
<td>OriginalFileName :</td>
<td>${person.file.originalFilename}</td>
</tr>
<tr>
<td>Type :</td>
<td>${person.file.contentType}</td>
</tr>
</table>
</body>
</html>