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JavaWebinarJavaWebinar
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8_4_HW7_webapp
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4 files changed

+117
-22
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4 files changed

+117
-22
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‎services/mail-api/src/main/java/ru/javaops/masterjava/service/mail/MailWSClient.java

+20-3
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,8 @@
11
package ru.javaops.masterjava.service.mail;
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3+
import com.google.common.base.Splitter;
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import com.google.common.collect.ImmutableSet;
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import com.google.common.collect.Iterables;
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import com.google.common.io.Resources;
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import lombok.extern.slf4j.Slf4j;
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import ru.javaops.masterjava.web.WsClient;
@@ -20,8 +23,22 @@ public class MailWSClient {
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}
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public static void sendToGroup(final Set<Addressee> to, final Set<Addressee> cc, final String subject, final String body) {
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log.info("Send mail to '" + to + "' cc '" + cc + "' subject '" + subject + (log.isDebugEnabled() ? "\nbody=" + body : ""));
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WS_CLIENT.getPort().sendToGroup(to, cc, subject, body);
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public static String sendToGroup(final Set<Addressee> to, final Set<Addressee> cc, final String subject, final String body) {
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log.info("Send to group to '" + to + "' cc '" + cc + "' subject '" + subject + (log.isDebugEnabled() ? "\nbody=" + body : ""));
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String status = WS_CLIENT.getPort().sendToGroup(to, cc, subject, body);
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log.info("Send to group with status: " + status);
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return status;
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}
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public static GroupResult sendBulk(final Set<Addressee> to, final String subject, final String body) {
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log.info("Send bulk to '" + to + "' subject '" + subject + (log.isDebugEnabled() ? "\nbody=" + body : ""));
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GroupResult result = WS_CLIENT.getPort().sendBulk(to, subject, body);
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log.info("Sent bulk with result: " + result);
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return result;
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}
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public static Set<Addressee> split(String addressees) {
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Iterable<String> split = Splitter.on(',').trimResults().omitEmptyStrings().split(addressees);
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return ImmutableSet.copyOf(Iterables.transform(split, Addressee::new));
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}
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}

‎web/webapp/pom.xml

+5
Original file line numberDiff line numberDiff line change
@@ -26,5 +26,10 @@
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<artifactId>persist</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>mail-api</artifactId>
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<version>${project.version}</version>
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</dependency>
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</dependencies>
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</project>

‎web/webapp/src/main/java/ru/javaops/masterjava/webapp/SendServlet.java

+36
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,36 @@
1+
package ru.javaops.masterjava.webapp;
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import lombok.extern.slf4j.Slf4j;
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import ru.javaops.masterjava.service.mail.GroupResult;
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import ru.javaops.masterjava.service.mail.MailWSClient;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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@WebServlet("/send")
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@Slf4j
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public class SendServlet extends HttpServlet {
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
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String result;
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try {
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log.info("Start sending");
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req.setCharacterEncoding("UTF-8");
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resp.setCharacterEncoding("UTF-8");
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String users = req.getParameter("users");
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String subject = req.getParameter("subject");
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String body = req.getParameter("body");
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GroupResult groupResult = MailWSClient.sendBulk(MailWSClient.split(users), subject, body);
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result = groupResult.toString();
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log.info("Processing finished with result: {}", result);
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} catch (Exception e) {
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log.error("Processing failed", e);
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result = e.toString();
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}
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resp.getWriter().write(result);
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}
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}

‎web/webapp/src/main/webapp/WEB-INF/templates/users.html

+56-19
Original file line numberDiff line numberDiff line change
@@ -3,25 +3,62 @@
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<meta charset="UTF-8">
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<title>Users</title>
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</head>
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<!--https://code.jquery.com/-->
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<!--http://stackoverflow.com/a/24070373/548473-->
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<script src="https://code.jquery.com/jquery-3.2.1.min.js"
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integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
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crossorigin="anonymous" async>
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</script>
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<body>
7-
<table border="1" cellpadding="8" cellspacing="0">
8-
<thead>
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<tr>
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<th>#</th>
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<th>Full Name</th>
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<th>Email</th>
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<th>Flag</th>
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</tr>
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</thead>
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<tbody>
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<!--/*@thymesVar id="users" type="java.util.List<ru.javaops.masterjava.persist.model.User>"*/-->
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<tr th:each="user,iter: ${users}">
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<td th:text="${iter.count}"></td>
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<td th:text="${user.fullName}"></td>
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<td th:utext="${user.email}"></td>
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<td th:text="${user.flag}"></td>
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</tr>
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</tbody>
25-
</table>
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<section>
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<table border="1" cellpadding="8" cellspacing="0">
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<thead>
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<tr>
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<th>#</th>
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<th>Full Name</th>
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<th>Email</th>
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<th>Flag</th>
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<th/>
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</tr>
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</thead>
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<tbody>
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<!--/*@thymesVar id="users" type="java.util.List<ru.javaops.masterjava.persist.model.User>"*/-->
26+
<tr th:each="user,iter: ${users}">
27+
<td th:text="${iter.count}"></td>
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<td th:text="${user.fullName}"></td>
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<td th:utext="${user.email}"></td>
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<td th:text="${user.flag}"></td>
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<td><input type="checkbox" th:value="|${user.fullName} <${user.email}>|"/></td>
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</tr>
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</tbody>
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</table>
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<hr/>
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<p>
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<input id="subject" placeholder="subject" size="30">
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</p>
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<p>
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<textarea id="body" placeholder="mail body" cols=75 rows=5></textarea><br/>
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</p>
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<p>
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<button type="button" onclick="send()">Send</button>
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</p>
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<pre id="result"></pre>
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</section>
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<script type="text/javascript">
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function send() {
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$('#result').html("Sending ...");
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var users = $("input:checkbox:checked").map(function () {
51+
return this.value;
52+
}).get();
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// https://stackoverflow.com/a/22213543/548473
54+
$.post("send", "users=" + users + "&subject=" + $("#subject").val() + "&body=" + $("#body").val())
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.done(function (result) {
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$('#result').html(result);
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})
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.fail(function (result) {
59+
$('#result').html(result);
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});
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}
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</script>
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</body>
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</html>

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