LoveNav/love-nav
LoveNav/love-nav
5
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/master'

Browse Source
This commit is contained in:
cyk 2023-12-24 15:49:42 +08:00
commit 25670f56f8
5 changed files with 180 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
src/main/java/com/lovenav/controller/UrlAndCateController.java
View File

@ -102,85 +102,62 @@ public class UrlAndCateController {
{
List<UrlCateList> urlCateLists = urlCateListService.selectUrListByUserId(Integer.valueOf(userId));
List<UrlList> urlLists = urlListService.selectUrList();
List<CateAndUrl> cateAndUrlList = new ArrayList<>();
//预处理为CateAndUrl对象
for( int i = 0 ; i < urlCateLists.size() ; i++)
{
for (UrlCateList urlCateList : urlCateLists) {
CateAndUrl cateAndUrl = new CateAndUrl();
cateAndUrl.setFloder("true");
cateAndUrl.setName(urlCateLists.get(i).getName());
cateAndUrl.setParentId(urlCateLists.get(i).getRootCateId());
cateAndUrl.setCateId(urlCateLists.get(i).getId());
cateAndUrl.setName(urlCateList.getName());
cateAndUrl.setParentId(urlCateList.getRootCateId());
cateAndUrl.setCateId(urlCateList.getId());
cateAndUrlList.add(cateAndUrl);
}
for( int i = 0 ; i < urlLists.size() ; i++)
for( int i = 0 ; i < urlLists.size() ; i++){
UrlList urlList = urlLists.get(i);
for(CateAndUrl cateAndUrl1 : cateAndUrlList) {
if (urlList.getCateId() == cateAndUrl1.getCateId())
{
CateAndUrl cateAndUrl = new CateAndUrl();
cateAndUrl.setFloder("false");
cateAndUrl.setName(urlLists.get(i).getName());
cateAndUrl.setParentId(urlLists.get(i).getCateId());
cateAndUrl.setUrlId(urlLists.get(i).getId());
cateAndUrlList.add(cateAndUrl);
}
List<CateAndUrl> parentsList = new ArrayList<>();
//声明返回集合
List<CateAndUrl> resultList = new ArrayList<>();
//对全部数据进行遍历
for (CateAndUrl disease : cateAndUrlList) {
//判断是否是第一梯队，或者说是树的根节点，如果是根节点就加入到父类集合与返回集合
if (disease.getParentId() == 0) {
parentsList.add(disease);
resultList.add(disease);
} else {
//对于不是第一梯队的数据进行遍历
for (CateAndUrl parent : parentsList) {
//对数据的pid与父类集合中的父节点进行配对，如果配对成功，就把数据加入到父节点中的子节点集合
if (parent.getFloder().equals("true") ) {
if( parent.getCateId() == disease.getParentId())
{
parent.getChildUC().add(disease);
//当前数据有可能是别的数据的父节点，加到父类容器
parentsList.add(disease);
cateAndUrl.setName(urlList.getName());
cateAndUrl.setParentId(urlList.getCateId());
cateAndUrl.setUrlId(urlList.getId());
cateAndUrl.setUrl(urlList.getUrl());
cateAndUrl.setIcon(urlList.getIcon());
cateAndUrl.setCreatetime(urlList.getCreatetime());
cateAndUrl.setViews(urlList.getViews());
cateAndUrl.setTags(urlList.getTags());
cateAndUrl.setWeigh(urlList.getWeigh());
cateAndUrl.setStatus(urlList.getStatus());
cateAndUrl.setDesc(urlList.getDesc());
cateAndUrl.setNeedLogin(urlList.getNeedLogin());
cateAndUrl.setAgentHint(urlList.getAgentHint());
cateAndUrl.setIsNeedAgent(urlList.getIsNeedAgent());
cateAndUrl.setIsAd(urlList.getIsAd());
cateAndUrl.setIsTop(urlList.getIsTop());
cateAndUrl.setIsEncrypt(urlList.getIsEncrypt());
cateAndUrl1.getChildUC().add(cateAndUrl);
break;
}
}
if (parent.getFloder().equals("false") ) {
if(parent.getUrlId() == disease.getParentId())
{
parent.getChildUC().add(disease);
//当前数据有可能是别的数据的父节点，加到父类容器
parentsList.add(disease);
break;
}
}
}
}
}
}
ObjectMapper mapper = new ObjectMapper();
String Json;
HashMap<String, Object> result = new HashMap<>();
// java对象转换为json字符换
String result = null;
try {
Json = mapper.writeValueAsString(resultList);
result.put("code", 200);
result.put("msg", "处理成功");
result.put("data", resultList);
HashMap<String, Object> data = new HashMap<>();
data.put("code", 200);
data.put("msg", "处理成功");
data.put("data", cateAndUrlList);
result = mapper.writeValueAsString(cateAndUrlList);
} catch (JsonProcessingException e) {
throw new RuntimeException(e);
}
return JSONObject.toJSONString(result);
return result;
}
@RequestMapping("/disposeBookmarkExhibitedToJson")

13
src/main/java/com/lovenav/service/serviceImpl/QRCServiceImpl.java
View File

@ -29,7 +29,13 @@ public class QRCServiceImpl implements QRCService{
// 通过collect的url_id查找网址id对应网址
UrlList urlList = urlListDao.selectByPrimaryKey(Long.valueOf(collect.getUrl_id()));
List<CollectIconList> list = collectIconListDao.selectByUrlid(collect.getUrl_id());
if(list.size()==0){
if(urlList != null){
// 将icon下载到本地并存储本地路径
String icon_url = QRCodeUtil.downloadPicture(collect.getIcon_url());
collect.setIcon_url(icon_url);
// 获取网址url
String url = urlList.getUrl();
// 将网址生成二维码并返回本地路径
@ -38,12 +44,17 @@ public class QRCServiceImpl implements QRCService{
collect.setQr_url(url_wait);
collectIconListDao.insert(collect);
String base64 = QRCodeUtil.ImageToBase64(url_wait);
return base64;
return JSON.toJSONString(base64);
}else{
HashMap<String,Object> result = new HashMap<>();
result.put("code",500);
result.put("msg", "找不到对应网址");
return JSON.toJSONString(result);
}
}else{
String url_wait = list.get(0).getQr_url();
String base64 = QRCodeUtil.ImageToBase64(url_wait);
return JSON.toJSONString(base64);
}
}
}

69
src/main/java/com/lovenav/utils/QRCodeUtil.java
View File

@ -1,5 +1,6 @@
package com.lovenav.utils;
import com.alibaba.fastjson.JSON;
import com.google.zxing.*;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.BitMatrix;
@ -15,11 +16,10 @@ import java.awt.*;
import java.awt.geom.RoundRectangle2D;
import java.awt.image.BufferedImage;
import java.io.*;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;
import java.util.Random;
import java.util.Base64;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.*;
@Component
@Service
@ -381,13 +381,62 @@ public class QRCodeUtil {
return encoder.encodeToString(data);
}
/**
* 根据图片url下载图片到本地
*/
public static String downloadPicture(String pictureurl) throws Exception {
//因为是测试，图片url可以随便搞一个，我从百度随便复制了个图片url
String pictureUrl = pictureurl;
//建立图片连接
URL url = new URL(pictureUrl);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
//设置请求方式
connection.setRequestMethod("GET");
//设置超时时间
connection.setConnectTimeout(10*1000);
//输入流
InputStream stream = connection.getInputStream();
int len = 0;
byte[] test = new byte[1024];
//获取项目路径
File directory = new File("src/main/resources/static/icon");
String paths = directory.getCanonicalPath();
//如果没有文件夹则创建
File file = new File("src/main/resources/static/icon");
if (!file.exists()){
file.mkdirs();
}
//设置图片名称，这个随意
String date = new Random().nextInt(99999999)+".jpg";
String fileName = date ;
//输出流，图片输出的目的文件
String serverPath = "src/main/resources/static/icon";
BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(serverPath +"/" + fileName));
//以流的方式上传
while ((len =stream.read(test)) !=-1){
fos.write(test,0,len);
}
//记得关闭流，不然消耗资源
stream.close();
fos.close();
return (serverPath +"/" + fileName);
}
public static void main(String[] args) throws Exception {
String text = "https://www.baidu.com"; //这里设置自定义网站url
String logoPath ="src/main/resources/static/logo/NAV.png";
String destPath = "src/main/resources/static/qr";
String url = QRCodeUtil.encode(text, logoPath, destPath, true);
QRCodeUtil.ImageToBase64("src/main/resources/static/qr/44672405.jpg");
// String text = "https://www.baidu.com"; //这里设置自定义网站url
// String logoPath ="src/main/resources/static/logo/NAV.png";
// String destPath = "src/main/resources/static/qr";
// String url = QRCodeUtil.encode(text, logoPath, destPath, true);
// QRCodeUtil.ImageToBase64("src/main/resources/static/qr/44672405.jpg");
// System.out.println(url);
// String base64 = getBase64(url);
// System.out.println(base64);

53
src/main/java/com/lovenav/utils/UrlCheckUtil.java
View File

@ -1,4 +1,7 @@
package com.lovenav.utils;
import java.io.BufferedReader;
import com.alibaba.fastjson2.JSON;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
@ -6,6 +9,7 @@ import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.*;
import javax.net.ssl.HttpsURLConnection;
@ -33,6 +37,10 @@ public class UrlCheckUtil {
return true;
}
/**
* 判断链接是否有效
* 输入链接
*/
public static String checkUrlConnection(String url) {
// 创建http POST请求
HttpGet httpGet = new HttpGet(url);
@ -60,6 +68,9 @@ public class UrlCheckUtil {
return String.valueOf(statusCode);
}
/**
* 检查http连接
*/
public static boolean CheckHttp(String address) throws URISyntaxException, MalformedURLException {
URL url = new URL(address);
URI uri = url.toURI();
@ -70,4 +81,46 @@ public class UrlCheckUtil {
return false;
}
/**
* 发送GET请求
*/
public static String sendGetRequest(String url) throws IOException {
URL requestUrl = new URL(url);
HttpURLConnection connection = (HttpURLConnection) requestUrl.openConnection();
connection.setRequestMethod("GET");
int responseCode = connection.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
StringBuilder response = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
response.append(line);
}
reader.close();
return response.toString();
} else {
throw new RuntimeException("HTTP GET request failed with response code: " + responseCode);
}
}
public static String url_speed(String url) {
String url_check = url;
int numRequests = 10;
long totalResponseTime = 0;
for (int i = 0; i < numRequests; i++) {
long startTime = System.currentTimeMillis();
try {
UrlCheckUtil.sendGetRequest(url_check);
long endTime = System.currentTimeMillis();
long responseTime = endTime - startTime;
totalResponseTime += responseTime;
} catch (IOException e) {
e.printStackTrace();
}
}
double averageResponseTime = (double) totalResponseTime / (1 * numRequests);
return JSON.toJSONString(averageResponseTime + " ms");
}
}

2
src/main/resources/application.yml
View File

@ -1,4 +1,6 @@
spring:
mvc:
static-path-pattern: /static/**
datasource:
url: jdbc:mysql://localhost:3306/love-nav
username: root