【发布时间】:2019-01-17 15:08:12
【问题描述】:
遇到了这个我无法确定原因的奇怪问题。正在从 spring mvc 迁移到 spring boot 2 并希望继续使用 .jsp 视图。想要在resources/templates 中存储.jsp 视图。但是,如果放置在那里,它们不会被加载,但如果放置在 /WEB-INF/pages/ 中,它们就可以工作。
问题是 - 为什么会这样?我似乎有很多类似的配置,将它们存储在类路径中似乎是一种正常的做法。
错误日志示例:
2019-01-17 12:02:39,381 WARN [http-nio-8080-exec-1] resource.ResourceHttpRequestHandler (ResourceHttpRequestHandler.java:642) - Path represents URL or has "url:" prefix: [classpath:/templates/login.jsp]
2019-01-17 12:02:39,382 DEBUG [http-nio-8080-exec-1] resource.ResourceHttpRequestHandler (ResourceHttpRequestHandler.java:453) - Resource not found
2019-01-17 12:02:39,383 DEBUG [http-nio-8080-exec-1] servlet.FrameworkServlet (FrameworkServlet.java:1126) - Exiting from "FORWARD" dispatch, status 404
2019-01-17 12:02:39,384 DEBUG [http-nio-8080-exec-1] servlet.FrameworkServlet (FrameworkServlet.java:1130) - Completed 404 NOT_FOUN
最小配置:
Spring Boot 2.1.2
application.properties(不工作):
spring.mvc.view.prefix: classpath:/templates/
spring.mvc.view.suffix: .jsp
logging.level.org.springframework.web: DEBUG
application.properties(工作):
spring.mvc.view.prefix: /WEB-INF/pages/
spring.mvc.view.suffix: .jsp
logging.level.org.springframework.web: DEBUG
分级:
plugins {
id 'war'
id "io.spring.dependency-management" version "1.0.6.RELEASE"
id "org.springframework.boot" version "2.1.2.RELEASE"
}
repositories {
maven {
url = 'http://repo.maven.apache.org/maven2'
}
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-log4j2'
compile "javax.servlet:jstl:1.2"
//providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'
providedRuntime "org.apache.tomcat.embed:tomcat-embed-jasper"
}
configurations {
all {
exclude group: 'org.springframework.boot', module: 'spring-boot-starter-logging'
}
}
tasks.withType(JavaCompile) {
options.encoding = 'UTF-8'
}
更新:
我想它与tomcat有关。例如
providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'
- 即使从/WEB-INF/pages 也不会加载.jsp,而
providedRuntime "org.apache.tomcat.embed:tomcat-embed-jasper" 确实加载,但仅来自 /WEB-INF/pages
更新 2:
因此,它以某种方式与 tomcat & .jsp 扩展名相关联。
补充.jsp问题:
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/css/**").addResourceLocations("classpath:static/css/");
registry.addResourceHandler("/js/**").addResourceLocations("classpath:static/js/");
registry.addResourceHandler("/fonts/**").addResourceLocations("classpath:static/fonts/");
registry.addResourceHandler("/view/**").addResourceLocations("classpath:static/view/");
registry.addResourceHandler("/img/**").addResourceLocations("classpath:static/img/");
}
除了/view/ 中的.jsp 文件外,所有资源都在加载。如果我将 .jsp 视图文件重命名为 .html - 它们已加载。 (但是有很多.jsp逻辑我不想重写)
【问题讨论】:
标签: java spring spring-boot gradle