HttpServletRequest 接收Multipart请求并转发Multipart请求

邓国强-cd

于 2018-11-16 11:47:49 发布

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分类专栏： HttpServletReques java 表格请求文章标签： HttpServletReques 接收Multipart请求转发Multipart请求表格提交方式请求

本文链接：https://blog.youkuaiyun.com/DL_jianglin/article/details/84136628

版权

pubic class demo{
	public void reciveMultipartAndSend(HttpServletRequest httpServletRequest){
	    InputStream openStream = null;
		try {
			Map<String, EsbBusFile> files = new HashMap<>();
			Map<String, String> texts = new HashMap<>();
			Map<String, String> origTexts=new HashMap<>();
			// 判断是否是表单提交的数据
			if (ServletFileUpload.isMultipartContent(httpServletRequest)) {
				ServletFileUpload fileUpload = new ServletFileUpload();
				FileItemIterator fileItemIterator = 
                   fileUpload.getItemIterator(httpServletRequest);
				while (fileItemIterator.hasNext()) {
					// 获取文件流
					FileItemStream item = fileItemIterator.next();
					// 返回表单中标签的name值
					String name = item.getFieldName();
					openStream = item.openStream();
					if (item.isFormField()) {
						// 如果是非文件域,设置进入map,这里要注意多值处理
						if (openStream.available() > 0){
							String value = S