JavaSpring引导:如何响应发送重定向html到UI
我已经完成了示例spring启动应用程序。我不知道我错过了什么 POM.XMLJavaSpring引导:如何响应发送重定向html到UI,java,spring,rest,spring-mvc,spring-boot,Java,Spring,Rest,Spring Mvc,Spring Boot,我已经完成了示例spring启动应用程序。我不知道我错过了什么 POM.XML <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 ht
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>SpringBootRestEx</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
MyRestCallClass
@SpringBootApplication
public class SpringBootRestExApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootRestExApplication.class, args);
}
}
@RestController
public class RestControllerClass {
@RequestMapping("/rest/test/")
public @ResponseBody void testOne(HttpServletResponse response) throws IOException{
response.sendRedirect("help.html");
}
}
应用程序属性文件
server.port=8787
server.context-path=/demo
资源和静态文件夹下的My help.html文件
我得到404错误
**更新-1**
-这是我的日志
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.3.RELEASE)
2016-12-30 12:49:58.781 INFO 9576 --- [ main] com.example.SpringBootRestExApplication : Starting SpringBootRestExApplication on Hydrogen with PID 9576 (D:\18062016_AceKab_WorkShop\10-11-2016_mysql_Acekab\SpringBootRestEx\target\classes started by ace in D:\18062016_AceKab_WorkShop\10-11-2016_mysql_Acekab\SpringBootRestEx)
2016-12-30 12:49:58.788 INFO 9576 --- [ main] com.example.SpringBootRestExApplication : No active profile set, falling back to default profiles: default
2016-12-30 12:49:58.940 INFO 9576 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@1622f1b: startup date [Fri Dec 30 12:49:58 IST 2016]; root of context hierarchy
2016-12-30 12:50:02.411 INFO 9576 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8787 (http)
2016-12-30 12:50:02.438 INFO 9576 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2016-12-30 12:50:02.440 INFO 9576 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.6
2016-12-30 12:50:02.718 INFO 9576 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/demo] : Initializing Spring embedded WebApplicationContext
2016-12-30 12:50:02.719 INFO 9576 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3788 ms
2016-12-30 12:50:03.145 INFO 9576 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2016-12-30 12:50:03.154 INFO 9576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2016-12-30 12:50:03.155 INFO 9576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2016-12-30 12:50:03.156 INFO 9576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2016-12-30 12:50:03.156 INFO 9576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2016-12-30 12:50:03.965 INFO 9576 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@1622f1b: startup date [Fri Dec 30 12:49:58 IST 2016]; root of context hierarchy
2016-12-30 12:50:04.126 INFO 9576 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/rest/test/]}" onto public void com.example.RestControllerClass.testOne(javax.servlet.http.HttpServletResponse) throws java.io.IOException
2016-12-30 12:50:04.137 INFO 9576 --- [ 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)
2016-12-30 12:50:04.138 INFO 9576 --- [ 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)
2016-12-30 12:50:04.222 INFO 9576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2016-12-30 12:50:04.222 INFO 9576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2016-12-30 12:50:04.313 INFO 9576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2016-12-30 12:50:04.628 INFO 9576 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2016-12-30 12:50:04.803 INFO 9576 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8787 (http)
2016-12-30 12:50:04.820 INFO 9576 --- [ main] com.example.SpringBootRestExApplication : Started SpringBootRestExApplication in 6.889 seconds (JVM running for 7.666)
2016-12-30 12:52:10.192 INFO 9576 --- [nio-8787-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/demo] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2016-12-30 12:52:10.192 INFO 9576 --- [nio-8787-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2016-12-30 12:52:10.222 INFO 9576 --- [nio-8787-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 30 ms
。\uuuuuuuuuuuu_
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
::弹簧靴::(v1.4.3.版本)
2016-12-30 12:49:58.781 INFO 9576---[main]com.example.SpringBootRestExApplication:使用PID 9576启动氢燃料的SpringBootRestExApplication(D:\18062016\u AceKab\u WorkShop\10-11-2016\u mysql\u AceKab\springbootrest\target\Class由ace在D:\18062016\u AceKab\u WorkShop\10-11-2016\u mysql\u AceKab\springbootrex启动)
2016-12-30 12:49:58.788信息9576---[main]com.example.SpringBootRestExApplication:未设置活动配置文件,返回默认配置文件:默认
2016-12-30 12:49:58.940信息9576---[main]国家配置嵌入式Web应用程序上下文:刷新org.springframework.boot.context.embedded。AnnotationConfigEmbeddedWebApplicationContext@1622f1b:启动日期[Fri Dec 30 12:49:58 IST 2016];上下文层次结构的根
2016-12-30 12:50:02.411信息9576---[main]s.b.c.e.t.TomcatEmbeddedServletContainer:Tomcat用端口初始化:8787(http)
2016-12-30 12:50:02.438信息9576---[main]o.apache.catalina.core.StandardService:启动服务Tomcat
2016-12-30 12:50:02.440信息9576---[main]org.apache.catalina.core.StandardEngine:启动Servlet引擎:apache Tomcat/8.5.6
2016-12-30 12:50:02.718信息9576---[ost-startStop-1]o.a.c.c.c.[Tomcat].[localhost].[demo]:初始化Spring嵌入式WebApplicationContext
2016-12-30 12:50:02.719信息9576---[ost-startStop-1]o.s.web.context.ContextLoader:根WebApplicationContext:初始化在3788毫秒内完成
2016-12-30 12:50:03.145信息9576---[ost-startStop-1]o.s.b.w.servlet.ServletRegistrationBean:将servlet:“DispatchersServlet”映射到[/]
2016-12-30 12:50:03.154信息9576---[ost-startStop-1]o.s.b.w.servlet.FilterRegistrationBean:将筛选器:“characterEncodingFilter”映射到:[/*]
2016-12-30 12:50:03.155信息9576---[ost-startStop-1]o.s.b.w.servlet.FilterRegistrationBean:将筛选器:“hiddenHttpMethodFilter”映射到:[/*]
2016-12-30 12:50:03.156信息9576---[ost-startStop-1]o.s.b.w.servlet.FilterRegistrationBean:将筛选器:“httpPutFormContentFilter”映射到:[/*]
2016-12-30 12:50:03.156信息9576---[ost-startStop-1]o.s.b.w.servlet.FilterRegistrationBean:将筛选器:“requestContextFilter”映射到:[/*]
2016-12-30 12:50:03.965 INFO 9576---[main]s.w.s.m.a.RequestMappingHandlerAdapter:正在寻找@ControllerAdvice:org.springframework.boot.context.embedded。AnnotationConfigEmbeddedWebApplicationContext@1622f1b:启动日期[Fri Dec 30 12:49:58 IST 2016];上下文层次结构的根
2016-12-30 12:50:04.126 INFO 9576---[main]s.w.s.m.a.RequestMappingHandlerMapping:将“{[/rest/test/]}”映射到public void com.example.RestControllerClass.testOne(javax.servlet.http.HttpServletResponse)抛出java.io.IOException
2016-12-30 12:50:04.137 INFO 9576---[main]s.w.s.m.a.RequestMappingHandlerMapping:将“{[/error]}”映射到public org.springframework.http.ResponseEntity org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2016-12-30 12:50:04.138 INFO 9576-[main]s.w.s.m.a.RequestMappingHandlerMapping:将“{[/error],products=[text/html]}”映射到public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2016-12-30 12:50:04.222信息9576---[main]o.s.w.s.handler.simplerlhandler映射:将URL路径[/webjars/**]映射到[class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]类型的处理程序上
2016-12-30 12:50:04.222信息9576---[main]o.s.w.s.handler.simplerlhandler映射:将URL路径[/**]映射到[class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]类型的处理程序上
2016-12-30 12:50:04.313信息9576---[main]o.s.w.s.handler.simplerlhandlermapping:将URL路径[/**/favicon.ico]映射到[class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]类型的处理程序上
2016-12-30 12:50:04.628信息9576---[main]o.s.j.e.a.注释MBeanExporter:在启动时为JMX暴露注册bean
2016-12-30 12:50:04.803信息9576---[main]s.b.c.e.t.TomcatEmbeddedServletContainer:Tomcat在端口上启动:8787(http)
2016-12-30 12:50:04.820信息9576---[main]com.example.SpringBootRestExApplication:在6.889秒内启动SpringBootRestExApplication(JVM运行7.666)
2016-12-30 12:52:10.192信息9576---[nio-8787-exec-1]o.a.c.c.c.[Tomcat].[localhost].[demo]:初始化Spring FrameworkServlet“DispatchersServlet”
2016-12-30 12:52:10.192信息9576---[nio-8787-exec-1]o.s.web.servlet.DispatcherServlet:FrameworkServlet“DispatcherServlet”:初始化已开始
2016-12-30 12:52:10.222信息9576---[nio-8787-exec-1]o.s.web.servlet.DispatcherServlet:FrameworkServlet“DispatcherServlet”:初始化在30毫秒内完成
首先,我不明白您为什么使用@ResponseBody
返回void类型的方法。移除它。然后,您需要使用视图解析器来显示html页面,如果您想重定向它,您可以使用如下方法:
@Controller
public class RestControllerClass {
@RequestMapping("/rest/test/")
public String testOne(HttpServletResponse response) throws IOException{
return "redirect:/help";
}
}
帮助
@Controller
public class HelpController {
@RequestMapping("/help")
public String get(HttpServletResponse response) throws IOException{
return "help";
}
}
spring.mvc.view.prefix=/static/
spring.mvc.view.suffix=.html