org.springframework.web.multipart.support.MissingServletRequestPartException: Required request part 'file' is not present
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [13 skipped]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [1 skipped]
at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) [2 skipped]
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:110) [3 skipped]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [44 skipped]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
異常原因
指定了上傳文件的處理器
@Bean
public MultipartResolver multipartResolver() {
return new CommonsMultipartResolver();
}
解決辦法
注釋掉沧卢，不指定文件處理器
