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https://github.com/201206030/novel-plus.git
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小说封面图片上传
This commit is contained in:
xiongxiaoyang
parent
9d621edaec
commit
70f04bd37c
@ -1,8 +0,0 @@
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2020-05-13 21:52:00,972 INFO (StartupInfoLogger.java:50)- Starting TestDemo on USER-20180729KA with PID 3532 (started by Administrator in E:\baseprojectparent\novel-plus\novel-admin)
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2020-05-13 21:52:01,113 DEBUG (StartupInfoLogger.java:53)- Running with Spring Boot v2.0.1.RELEASE, Spring v5.0.5.RELEASE
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2020-05-13 21:52:01,131 INFO (SpringApplication.java:663)- The following profiles are active: dev
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2020-05-13 21:52:54,469 DEBUG (ApplicationContextRegister.java:29)- ApplicationContext registed-->org.springframework.web.context.support.GenericWebApplicationContext@5b529706: startup date [Wed May 13 21:52:01 CST 2020]; root of context hierarchy
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2020-05-13 21:53:49,622 INFO (StartupInfoLogger.java:59)- Started TestDemo in 114.268 seconds (JVM running for 124.957)
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2020-05-18 09:48:03,219 INFO (StartupInfoLogger.java:50)- Starting TestDemo on DESKTOP-CPCLUI6 with PID 13172 (started by 11797 in D:\gitee\novel-plus\novel-admin)
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2020-05-18 09:48:03,223 DEBUG (StartupInfoLogger.java:53)- Running with Spring Boot v2.0.1.RELEASE, Spring v5.0.5.RELEASE
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2020-05-18 09:48:03,227 INFO (SpringApplication.java:663)- The following profiles are active: dev
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@ -1,17 +1,32 @@
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package com.java2nb.novel.controller;
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import com.java2nb.novel.core.bean.ResultBean;
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import com.java2nb.novel.core.cache.CacheService;
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import com.java2nb.novel.core.utils.Constants;
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import com.java2nb.novel.core.utils.RandomValidateCodeUtil;
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import com.java2nb.novel.core.utils.RestTemplateUtil;
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import com.java2nb.novel.core.utils.UUIDUtil;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.codec.Charsets;
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import org.apache.http.client.utils.DateUtils;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.core.io.Resource;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import javax.imageio.ImageIO;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.io.*;
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import java.util.Date;
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import java.util.Objects;
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/**
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* @author 11797
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@ -24,6 +39,9 @@ public class FileController {
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private final CacheService cacheService;
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@Value("${pic.save.path}")
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private String picSavePath;
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/**
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* 生成验证码
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*/
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@ -44,5 +62,32 @@ public class FileController {
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}
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}
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/**
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* 文件上传
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*/
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@ResponseBody
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@PostMapping("/upload")
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ResultBean upload(@RequestParam("file") MultipartFile file) {
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Date currentDate = new Date();
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try {
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String savePath =
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Constants.LOCAL_PIC_PREFIX + DateUtils.formatDate(currentDate, "yyyy") + "/" +
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DateUtils.formatDate(currentDate, "MM") + "/" +
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DateUtils.formatDate(currentDate, "dd") ;
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String oriName = file.getOriginalFilename();
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String saveFileName = UUIDUtil.getUUID32() + oriName.substring(oriName.lastIndexOf("."));
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File saveFile = new File( picSavePath + savePath, saveFileName);
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if (!saveFile.getParentFile().exists()) {
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saveFile.getParentFile().mkdirs();
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}
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file.transferTo(saveFile);
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return ResultBean.ok(savePath+"/"+saveFileName);
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} catch (Exception e) {
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log.error(e.getMessage(), e);
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return ResultBean.error();
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}
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}
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}
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@ -0,0 +1,217 @@
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jQuery.extend({
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createUploadIframe: function(id, uri)
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{
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//create frame
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var frameId = 'jUploadFrame' + id;
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var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
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if(window.ActiveXObject)
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{
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if(typeof uri== 'boolean'){
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iframeHtml += ' src="' + 'javascript:false' + '"';
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}
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else if(typeof uri== 'string'){
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iframeHtml += ' src="' + uri + '"';
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}
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}
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iframeHtml += ' />';
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jQuery(iframeHtml).appendTo(document.body);
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return jQuery('#' + frameId).get(0);
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},
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createUploadForm: function(id,fileElementId,data,fileElement)
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{
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//create form
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var formId = 'jUploadForm' + id;
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var fileId = 'jUploadFile' + id;
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var form = jQuery('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
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if(data)
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{
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for(var i in data)
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{
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jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
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}
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}
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var oldElement;
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if(fileElement == null)
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oldElement = jQuery('#' + fileElementId);
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else
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oldElement = fileElement;
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var newElement = jQuery(oldElement).clone();
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jQuery(oldElement).attr('id', fileId);
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jQuery(oldElement).before(newElement);
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jQuery(oldElement).appendTo(form);
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//set attributes
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jQuery(form).css('position', 'absolute');
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jQuery(form).css('top', '-1200px');
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jQuery(form).css('left', '-1200px');
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jQuery(form).appendTo('body');
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return form;
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},
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ajaxFileUpload: function(s) {
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// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
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s = jQuery.extend({}, jQuery.ajaxSettings, s);
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var id = new Date().getTime()
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var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)=='undefined'?false:s.data),s.fileElement);
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var io = jQuery.createUploadIframe(id, s.secureuri);
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var frameId = 'jUploadFrame' + id;
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var formId = 'jUploadForm' + id;
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// Watch for a new set of requests
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if ( s.global && ! jQuery.active++ )
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{
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jQuery.event.trigger( "ajaxStart" );
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}
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var requestDone = false;
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// Create the request object
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var xml = {}
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if ( s.global )
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jQuery.event.trigger("ajaxSend", [xml, s]);
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// Wait for a response to come back
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var uploadCallback = function(isTimeout)
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{
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var io = document.getElementById(frameId);
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try
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{
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if(io.contentWindow)
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{
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xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
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xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
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}else if(io.contentDocument)
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{
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xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
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xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
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}
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}catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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if ( xml || isTimeout == "timeout")
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{
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requestDone = true;
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var status;
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try {
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status = isTimeout != "timeout" ? "success" : "error";
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// Make sure that the request was successful or notmodified
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if ( status != "error" )
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{
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// process the data (runs the xml through httpData regardless of callback)
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var data = jQuery.uploadHttpData( xml, s.dataType );
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// If a local callback was specified, fire it and pass it the data
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if ( s.success )
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s.success( data, status );
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// Fire the global callback
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if( s.global )
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jQuery.event.trigger( "ajaxSuccess", [xml, s] );
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} else
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jQuery.handleError(s, xml, status);
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} catch(e)
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{
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status = "error";
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jQuery.handleError(s, xml, status, e);
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}
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// The request was completed
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if( s.global )
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jQuery.event.trigger( "ajaxComplete", [xml, s] );
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// Handle the global AJAX counter
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if ( s.global && ! --jQuery.active )
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jQuery.event.trigger( "ajaxStop" );
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// Process result
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if ( s.complete )
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s.complete(xml, status);
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jQuery(io).unbind()
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setTimeout(function()
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{ try
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{
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jQuery(io).remove();
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jQuery(form).remove();
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} catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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}, 100)
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xml = null
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}
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}
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// Timeout checker
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if ( s.timeout > 0 )
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{
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setTimeout(function(){
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// Check to see if the request is still happening
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if( !requestDone ) uploadCallback( "timeout" );
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}, s.timeout);
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}
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try
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{
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var form = jQuery('#' + formId);
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jQuery(form).attr('action', s.url);
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jQuery(form).attr('method', 'POST');
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jQuery(form).attr('target', frameId);
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if(form.encoding)
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{
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jQuery(form).attr('encoding', 'multipart/form-data');
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}
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else
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{
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jQuery(form).attr('enctype', 'multipart/form-data');
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}
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jQuery(form).submit();
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} catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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jQuery('#' + frameId).load(uploadCallback);
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return {abort: function(){
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try
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{
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jQuery('#' + frameId).remove();
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jQuery(form).remove();
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}
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catch(e){}
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}};
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},
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uploadHttpData: function( r, type ) {
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var data = !type;
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data = type == "xml" || data ? r.responseXML : r.responseText;
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// If the type is "script", eval it in global context
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if ( type == "script" )
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jQuery.globalEval( data );
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// Get the JavaScript object, if JSON is used.
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if ( type == "json" )
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data = jQuery.parseJSON(jQuery(data).text());
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// evaluate scripts within html
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if ( type == "html" )
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jQuery("<div>").html(data).evalScripts();
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return data;
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},
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handleError: function( s, xml, status, e ) {
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// If a local callback was specified, fire it
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if ( s.error )
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s.error( xml, status, e );
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// Fire the global callback
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if ( s.global )
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jQuery.event.trigger( "ajaxError", [xml, s, e] );
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}
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});
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@ -8,6 +8,9 @@
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<title>作家管理系统-小说精品屋</title>
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<link rel="stylesheet" href="/css/base.css?v=1"/>
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<link rel="stylesheet" href="/css/user.css"/>
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<style type="text/css">
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.opacity{-khtml-opacity:0.0;-moz-opacity:0.0;filter:alpha(opacity=0);filter:"alpha(opacity=0)";opacity:0.0; filter: progid:DXImageTransform.Microsoft.Alpha(opacity=0);/*兼容ie8及以下*/}
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</style>
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</head>
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</head>
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<body class="">
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@ -74,8 +77,15 @@
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<input type="hidden" id="catName" name="catName" value="玄幻奇幻"/>
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<b>小说名：</b>
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<li><input type="text" id="bookName" name="bookName" class="s_input" ></li>
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<b>小说封面图片路径：</b>
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<li><input type="text" id="picUrl" name="picUrl" class="s_input" ></li>
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<b>小说封面：</b>
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<li style="position: relative">
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<input class="opacity" onchange="picChange()"
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type="file" id="file0" name="file"
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title="点击更换图片"
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style="z-index: 100;cursor: pointer;left: 0px; top: 0px; width: 100px; height: 130px; opacity: 0; position: absolute; "
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/>
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<img style="width:100px;height: 130px" id="picImage" src="/images/default.gif" alt="">
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<input type="hidden" id="picUrl" name="picUrl" class="s_input" value="/images/default.gif"></li>
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<b>小说介绍：</b>
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<li><textarea name="bookDesc" rows="5" cols="53" id="bookDesc"
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@ -126,11 +136,42 @@
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</body>
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<script src="/javascript/jquery-1.8.0.min.js" type="text/javascript"></script>
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<script src="/javascript/ajaxfileupload.js" type="text/javascript"></script>
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<script src="/layui/layui.all.js" type="text/javascript"></script>
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<script src="/javascript/header.js" type="text/javascript"></script>
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<script src="/javascript/user.js" type="text/javascript"></script>
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<script language="javascript" type="text/javascript">
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function picChange() {
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var file = $("#file0").val(); //文件名称
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if (file != "") {
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$.ajaxFileUpload({
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url : "/file/upload", //用于文件上传的服务器端请求地址
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secureuri : false, //是否需要安全协议，一般设置为false
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fileElementId : "file0", //文件上传域的ID
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dataType : "json", //返回值类型 一般设置为json
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type : "post",
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success : function(data) { //服务器成功响应处理函数
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if (data.code == 200) {
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$("#picImage").attr("src", data.data);
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$("#picUrl").val(data.data);
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}else {
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layer.alert('图片上传失败');
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}
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}
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});
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} else {
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alert("请选择上传文件！");
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}
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}
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var lock = false;
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function addBook() {
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if(lock){
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