bootstrap 图片上传实例

引入的包:

import java.io.File;
import java.util.Iterator;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FileUtils;
import org.apache.struts2.ServletActionContext;

import com.gzzs.util.service.HandlerPath;
import com.opensymphony.xwork2.ActionSupport;

html:

	
	上传
	

js:

function UploadSpecialRecommendPic() {
	$.ajaxFileUpload({
		url : '/GZZSServer/s_util/uploadSpecialRecommendPic.action',
		secureuri : false,
		fileElementId : 'specialrecommendfile',
		dataType : 'json',
		success : function(d, status) {
			var data = eval('(' + d + ')');
			alert(data.msg);
			if (data.flag == 1) {
				$("#SpecialTopicPicShow").attr("src", data.path);
				$("#specialRecommendPic").val(data.picName);
			}
		},
		error : function(data, status, e) {
			alert(e);
		}
	});
}

action:

public String uploadSpecialRecommendPic() {
		try {
			String path;
			path = "C://";
			FileUtils.copyFile(file, new File(path));
			result = "{flag:\"1\",msg:\"操作成功\",path:\""
					+ HandlerPath.getHostSimulateAuthorLogoPath()
					+ fileFileName + "\",picName:\"" + fileFileName + "\"}";
			return SUCCESS;
		} catch (Exception e) {
			e.printStackTrace();
			result = "{flag:\"0\",msg:\"操作失败\"}";
			return SUCCESS;
		}
}

实例图片: