package?com.lm.servlet;

import?java.io.IOException;
import?java.util.UUID;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?com.lm.util.base64Util;

public?class?ImageFileServlet?extends?HttpServlet{

	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?-214140789508322037L;

	@Override
	protected?void?doGet（HttpServletRequest?req?HttpServletResponse?resp）
			throws?ServletException?IOException?{
	}

	@Override
	protected?void?doPost（HttpServletRequest?req?HttpServletResponse?resp）
			throws?ServletException?IOException?{
		//獲取前端頁面傳遞過來的base64編碼
		String?base64?=?req.getParameter（“imageData“）;
		String?imgType?=?req.getParameter（“imgType“）;
		System.out.println（imgType）;
		//處理base64編碼
		int?index?=?base64.trim（）.indexOf（““）;
		base64?=?base64.substring（index+1base64.trim（）.length（））;
		//生成圖片文件名
		String?fileName?=?UUID.randomUUID（）.toString（）?+?imgType;
		//將接受到的base64編碼寫入文件生成圖片
		boolean?flg?=?base64Util.GenerateImage（base64?“D:\\“+fileName）;
		if（flg）{
			resp.getWriter（）.print（“{\“state\“:\“success\“}“）;???//上傳成功
		}else{
			resp.getWriter（）.print（“{\“state\“:error}“）;??//上傳失敗
		}
		doGet（req?resp）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-29?14:36??Test2\
?????文件?????????594??2017-09-14?14:30??Test2\.classpath
?????目錄???????????0??2017-09-14?15:17??Test2\.myeclipse\
?????文件?????????288??2017-08-29?14:36??Test2\.mymetadata
?????文件????????1748??2017-09-14?14:44??Test2\.project
?????目錄???????????0??2017-08-29?14:36??Test2\.settings\
?????文件?????????500??2017-08-29?17:42??Test2\.settings\.jsdtscope
?????文件?????????598??2017-09-14?14:28??Test2\.settings\org.eclipse.jdt.core.prefs
?????文件?????????453??2017-08-29?14:36??Test2\.settings\org.eclipse.wst.common.component
?????文件?????????252??2017-08-29?14:36??Test2\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2017-08-29?14:36??Test2\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-08-29?14:36??Test2\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-09-14?14:42??Test2\WebRoot\
?????目錄???????????0??2017-08-29?14:36??Test2\WebRoot\meta-INF\
?????文件??????????36??2017-08-29?14:36??Test2\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2017-08-29?14:36??Test2\WebRoot\WEB-INF\
?????目錄???????????0??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\
?????目錄???????????0??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\com\lm\
?????目錄???????????0??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\com\lm\servlet\
?????文件????????2187??2017-09-14?15:15??Test2\WebRoot\WEB-INF\classes\com\lm\servlet\ImageFileServlet.class
?????目錄???????????0??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\com\lm\util\
?????文件????????1731??2017-09-14?14:30??Test2\WebRoot\WEB-INF\classes\com\lm\util\base64Util.class
?????目錄???????????0??2017-09-14?14:28??Test2\WebRoot\WEB-INF\lib\
?????文件????48859620??2017-09-13?11:02??Test2\WebRoot\WEB-INF\lib\rt.jar
?????文件?????????681??2017-09-14?14:49??Test2\WebRoot\WEB-INF\web.xml
?????目錄???????????0??2017-09-14?15:17??Test2\WebRoot\fileImages\
?????目錄???????????0??2017-09-14?14:42??Test2\WebRoot\images\
?????文件????????9326??2017-09-14?14:42??Test2\WebRoot\images\newImage.jpg
?????文件????????2790??2017-09-14?15:15??Test2\WebRoot\index.jsp
?????目錄???????????0??2017-09-14?14:35??Test2\WebRoot\js\
............此處省略8個文件信息