單位Android客戶端POST/PUT請求的contentType統一封裝爲Multipart/form-data,java
後臺服務使用框架爲Spring Boot 1.3.5RELEASE。在使用默認配置時,Controller能夠在POST請求中用request.getParameter("")正常接收參數,但遇到PUT請求時接收參數爲空。spring
查找緣由後發現springMVC默認的PUT處理沒有包含multipart,試過多種配置後,在配置類(@Configuration)中加入如下代碼便可正常處理:框架
@Bean public MultipartResolver multipartResolver() { return new StandardServletMultipartResolver() { @Override public boolean isMultipart(HttpServletRequest request) { String method = request.getMethod().toLowerCase(); //By default, only POST is allowed. Since this is an 'update' we should accept PUT. if (!Arrays.asList("put", "post").contains(method)) { return false; } String contentType = request.getContentType(); return (contentType != null &&contentType.toLowerCase().startsWith("multipart/")); } }; }
原文地址:http://i-proving.com/tag/multipartform-data/ide
最後google大法好!post