在我的应用程序中，我需要将一些字符串数据（电子邮件，名称，消息）从我的Jsp页面发送到Controller，在那里我将进行一些验证并保存在数据库中。我使用Spring Boot。和jquery我认为我们使用ajax，你能给我一个例子，到目前为止我试过但没有工作在控制台中出现404错误： 控制器：
package com.eBenamar;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.sql.Date;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.regex.Pattern;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.mail.MailSender;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;
import com.eBenamar.Dao.AnnonceDao;
import com.eBenamar.Dao.UserDao;
import com.eBenamar.Entities.Annonce;
import com.eBenamar.Entities.AnnonceAuto;
import com.eBenamar.Entities.Annonceur;
import com.eBenamar.Entities.Auto;
import com.eBenamar.Entities.User;
import com.fasterxml.jackson.databind.ObjectMapper;
// commentaires
// controller
@Controller
public class AnnonceController {
/*@Autowired //zyada
private AnnonceAutoDao annonceautodao;*/
/*@Autowired
private Annonceur annonceur;*/
private MailSender mailSender;
private SimpleMailMessage templateMessage;
@Autowired
private ServletContext context;
private Integer lastid;
@Autowired
private AnnonceDao annoncedao;
@Autowired
private UserDao userDao;
/*@Autowired //zyada
private AutoInterfaceDao autodao;*/
Integer NBPAGE=5;
String DESTINATION="e:\\images\\";
String DESTINATION1="e:\\temp\\";
@RequestMapping(value="/cherchetitre",method=RequestMethod.POST)
public String cherchetitre(@RequestParam("recherchetitre") String titre ,Model md
,@RequestParam("adresse") String ville)
{
System.out.println("/cherchetitre.. post");
PageRequest request =
new PageRequest(1,NBPAGE);
Page <Annonce> annonces= annoncedao.findByTitreContaining(titre,request);
md.addAttribute("annonces",annonces);
return "affiche";
}
@RequestMapping(value="/sendemail1",method=RequestMethod.POST)
public void sendemail(){
}
@RequestMapping(value="/sendemail1",method=RequestMethod.GET)
public void sendemailget(){
}
JSP页面：
<div class="row col-xs-10 col-md-6 form-group">
<!-- <textarea rows="5" class="form-control"></textarea> -->
<springform:textarea path="message" name="message" class="form-control" rows="5"/>
</div>
<div class="row">
<span class="col-xs-12 col-md-4">
<a class="btn btn-info navbar-btn navbar-right" id="sendemail">Envoyer email</a>
</span>
</div>
<script>
$('#sendemail').click( function(){
$.ajax({
url:'/sendemail1',
type:"Post",
dataType:'json',
contentType : "application/json; charset=utf-8",
success : function() {
console.log("SUCCESS: ");
},
error : function() {
console.log("ERROR: ");
},
done : function() {
console.log("DONE");
}
});
});
</script>
控制台出错：
Request URL:http://localhost:8989/sendemail
Request Method:POST
Status Code:404
Remote Address:[::1]:8989
Referrer Policy:no-referrer-when-downgrade
Response Headers
view source
Content-Language:fr-FR
Content-Type:application/json;charset=UTF-8
Date:Thu, 14 Sep 2017 04:33:30 GMT
Transfer-Encoding:chunked
Request Headers
view source
Accept:application/json, text/javascript, */*; q=0.01
Accept-Encoding:gzip, deflate, br
Accept-Language:fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
Connection:keep-alive
Content-Length:0
Content-Type:application/json; charset=utf-8
Cookie:JSESSIONID=B40E408BBC4209D1CECC9336B3AD3EC1
Host:localhost:8989
Origin:http://localhost:8989
Referer:http://localhost:8989/detail/1
User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
X-Requested-With:XMLHttpRequest
启动日志：
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.1.RELEASE)
2017-09-14 12:48:56.283 INFO 12980 --- [ main] com.eBenamar.Kijiji2Application : Starting Kijiji2Application on DESKTOP-DRHD9PN with PID 12980 (C:\Users\user\workspace\kijiji2\target\classes started by user in C:\Users\user\workspace\kijiji2)
2017-09-14 12:48:56.288 INFO 12980 --- [ main] com.eBenamar.Kijiji2Application : No active profile set, falling back to default profiles: default
2017-09-14 12:48:56.507 INFO 12980 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5f058f00: startup date [Thu Sep 14 12:48:56 EDT 2017]; root of context hierarchy
2017-09-14 12:49:00.407 INFO 12980 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$289fc04d] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2017-09-14 12:49:01.713 INFO 12980 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8989 (http)
2017-09-14 12:49:01.745 INFO 12980 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2017-09-14 12:49:01.748 INFO 12980 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.5
2017-09-14 12:49:02.631 INFO 12980 --- [ost-startStop-1] org.apache.jasper.servlet.TldScanner : At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
2017-09-14 12:49:02.640 INFO 12980 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-09-14 12:49:02.641 INFO 12980 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 6139 ms
2017-09-14 12:49:03.193 INFO 12980 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-09-14 12:49:03.198 INFO 12980 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-09-14 12:49:03.199 INFO 12980 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-09-14 12:49:03.199 INFO 12980 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-09-14 12:49:03.199 INFO 12980 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-09-14 12:49:03.886 INFO 12980 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2017-09-14 12:49:03.919 INFO 12980 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2017-09-14 12:49:04.093 INFO 12980 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.0.11.Final}
2017-09-14 12:49:04.095 INFO 12980 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-09-14 12:49:04.101 INFO 12980 --- [ main] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2017-09-14 12:49:04.185 INFO 12980 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
Thu Sep 14 12:49:04 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Thu Sep 14 12:49:05 EDT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
2017-09-14 12:49:05.342 INFO 12980 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2017-09-14 12:49:06.544 INFO 12980 --- [ main] org.hibernate.tool.hbm2ddl.SchemaUpdate : HHH000228: Running hbm2ddl schema update
2017-09-14 12:49:07.151 INFO 12980 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-09-14 12:49:07.784 INFO 12980 --- [ main] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory
2017-09-14 12:49:08.825 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5f058f00: startup date [Thu Sep 14 12:48:56 EDT 2017]; root of context hierarchy
2017-09-14 12:49:09.031 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/home]}" onto public java.lang.String com.eBenamar.AnnonceController.index()
2017-09-14 12:49:09.033 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/save],methods=[POST]}" onto public java.lang.String com.eBenamar.AnnonceController.add(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,org.springframework.web.multipart.MultipartFile,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,org.springframework.ui.Model,javax.servlet.http.HttpSession) throws java.io.FileNotFoundException
2017-09-14 12:49:09.034 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/test1]}" onto public java.lang.String com.eBenamar.AnnonceController.test(org.springframework.ui.Model)
2017-09-14 12:49:09.034 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/detail/{id}]}" onto public java.lang.String com.eBenamar.AnnonceController.detail(org.springframework.ui.Model,java.lang.Integer,javax.servlet.http.HttpServletResponse) throws java.text.ParseException,java.io.IOException
2017-09-14 12:49:09.034 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/affiche]}" onto public java.lang.String com.eBenamar.AnnonceController.affiche2(org.springframework.ui.Model,java.lang.String,java.lang.String,java.lang.String)
2017-09-14 12:49:09.034 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/save],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.addget(com.eBenamar.Entities.AnnonceAuto,org.springframework.validation.BindingResult,javax.servlet.http.HttpSession)
2017-09-14 12:49:09.035 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp3],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp3(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.036 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp6],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp6(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.037 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/affiche///{pagenumber}],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.affiche1(java.lang.Integer,org.springframework.ui.Model)
2017-09-14 12:49:09.038 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.039 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images5],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage5(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.042 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp4],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp4(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.042 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp5],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp5(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.043 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images7],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage7(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.043 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp7],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp7(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.043 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp8],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp8(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.044 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images6],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage6(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.044 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images2],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage2(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.044 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp2],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp2(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.045 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/imagetemp],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimagetemp(org.springframework.ui.Model,javax.servlet.http.HttpSession,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.053 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images8],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage8(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.053 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images3],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage3(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.054 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/images4],methods=[GET]}" onto public void com.eBenamar.AnnonceController.affichimage4(java.lang.Integer,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpServletRequest) throws java.io.IOException,java.lang.NullPointerException
2017-09-14 12:49:09.054 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/cherchetitre],methods=[POST]}" onto public java.lang.String com.eBenamar.AnnonceController.cherchetitre(java.lang.String,org.springframework.ui.Model,java.lang.String)
2017-09-14 12:49:09.054 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/affiche//{selectedcategorie}/{ville}/{pagenumber}],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.affiche(java.lang.Integer,org.springframework.ui.Model,java.lang.String,java.lang.String)
2017-09-14 12:49:09.054 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/affiche/{ville}],methods=[POST]}" onto public java.lang.String com.eBenamar.AnnonceController.affiche(org.springframework.ui.Model,java.lang.String,java.lang.String)
2017-09-14 12:49:09.061 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/affiche/{search}/{selectedcategorie}/{ville}/{pagenumber}],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.affiche(java.lang.Integer,java.lang.String,org.springframework.ui.Model,java.lang.String,java.lang.String)
2017-09-14 12:49:09.061 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/sendemail1],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.sendemailget()
2017-09-14 12:49:09.062 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/sendemail1],methods=[POST]}" onto public java.lang.String com.eBenamar.AnnonceController.sendemail(com.eBenamar.Entities.Annonceur)
2017-09-14 12:49:09.063 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/test/{nb}],methods=[GET]}" onto public org.springframework.web.servlet.ModelAndView com.eBenamar.AnnonceController.test1(java.lang.Integer)
2017-09-14 12:49:09.068 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-09-14 12:49:09.068 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-09-14 12:49:09.267 INFO 12980 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-14 12:49:09.269 INFO 12980 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-14 12:49:09.374 INFO 12980 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-09-14 12:49:10.224 INFO 12980 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-09-14 12:49:10.403 INFO 12980 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8989 (http)
2017-09-14 12:49:10.411 INFO 12980 --- [ main] com.eBenamar.Kijiji2Application : Started Kijiji2Application in 15.107 seconds (JVM running for 15.917)
2017-09-14 12:49:17.787 INFO 12980 --- [nio-8989-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-09-14 12:49:17.788 INFO 12980 --- [nio-8989-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2017-09-14 12:49:17.833 INFO 12980 --- [nio-8989-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 45 ms
答案 0 :(得分：0)
请。提供你的配置。有一些奇怪的东西。看一下开始日志：
2017-09-14 12:49:09.061 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/sendemail1],methods=[GET]}" onto public java.lang.String com.eBenamar.AnnonceController.sendemailget()
2017-09-14 12:49:09.062 INFO 12980 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/sendemail1],methods=[POST]}" onto public java.lang.String com.eBenamar.AnnonceController.sendemail(com.eBenamar.Entities.Annonceur)
您有/sendemail1个端点。此外，其他端点还有其他奇怪的数字。错误的映射存在问题，不等于您的代码