在Spring Boot中配置上传文件大小限制有两种方法:
# 设置最大文件上传大小
spring.servlet.multipart.max-file-size=10MB
# 设置最大请求大小
spring.servlet.multipart.max-request-size=10MB
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**")
.addResourceLocations("file:/path/to/upload/folder/")
.setCachePeriod(0);
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
UrlPathHelper urlPathHelper = new UrlPathHelper();
urlPathHelper.setRemoveSemicolonContent(false);
configurer.setUrlPathHelper(urlPathHelper);
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
UrlPathHelper urlPathHelper = new UrlPathHelper();
urlPathHelper.setRemoveSemicolonContent(false);
configurer.setUrlPathHelper(urlPathHelper);
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**")
.addResourceLocations("file:/path/to/upload/folder/")
.setCachePeriod(0);
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
UrlPathHelper urlPathHelper = new UrlPathHelper();
urlPathHelper.setRemoveSemicolonContent(false);
configurer.setUrlPathHelper(urlPathHelper);
}
}
以上两种方法可以实现对上传文件大小的限制。
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