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Code Issues Releases Wiki Activity

6-30更新 支持图片URL上传

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This commit is contained in:
Hellohao
2019-06-30 15:26:06 +08:00
parent f16ff6d98c
commit a8e666723e
23 changed files with 943 additions and 320 deletions
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src/main/java/cn/hellohao/service/impl/NOSImageupload.java
+68 -19
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@@ -1,16 +1,16 @@
package cn.hellohao.service.impl;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Value;
import cn.hellohao.utils.ImgUrlUtil;
import cn.hellohao.utils.Print;
import com.netease.cloud.services.nos.model.ObjectMetadata;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
@@ -18,7 +18,6 @@ import com.netease.cloud.auth.BasicCredentials;
import com.netease.cloud.auth.Credentials;
import com.netease.cloud.services.nos.NosClient;
import com.netease.cloud.services.nos.model.Bucket;
import com.netease.cloud.services.nos.model.GeneratePresignedUrlRequest;
import com.netease.cloud.services.nos.transfer.TransferManager;
import cn.hellohao.pojo.Keys;
@@ -40,7 +39,7 @@ public class NOSImageupload {
static NosClient nosClient;
static Keys key;
public Map<String, Integer> Imageupload(Map<String, MultipartFile> fileMap, String username) throws Exception {
public Map<String, Integer> Imageupload(Map<String, MultipartFile> fileMap, String username,Map<String, String> fileMap2) throws Exception {
// String Catalog = "";//默认游客目录
// if(username.equals("tourist")){
// Catalog = "tourist";
@@ -48,21 +47,68 @@ public class NOSImageupload {
// Catalog = username;
// }
// 要上传文件的路径
File file = null;
Map<String, Integer> ImgUrl = new HashMap<>();
for (Map.Entry<String, MultipartFile> entry : fileMap.entrySet()) {
String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
String times = format1.format(new Date());
file = changeFile(entry.getValue());
try {
nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), file);
ImgUrl.put(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey(), (int) (entry.getValue().getSize()));
} catch (Exception e) {
System.out.println("上传报错:" + e.getMessage());
if(fileMap2==null){
File file = null;
Map<String, Integer> ImgUrl = new HashMap<>();
for (Map.Entry<String, MultipartFile> entry : fileMap.entrySet()) {
String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
String times = format1.format(new Date());
file = changeFile(entry.getValue());
try {
nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), file);
ImgUrl.put(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey(), (int) (entry.getValue().getSize()));
} catch (Exception e) {
System.out.println("上传报错:" + e.getMessage());
}
}
return ImgUrl;
}else{
Map<String, Integer> ImgUrl = new HashMap<>();
//设置Header
ObjectMetadata meta = new ObjectMetadata();
meta.setHeader("Content-Disposition", "inline");
for (Map.Entry<String, String> entry : fileMap2.entrySet()) {
String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
String times = format1.format(new Date());
String imgurl = entry.getValue();
String head = "";
if(entry.getKey().equals("jpg")||entry.getKey().equals("jpeg")){
head = "image/jpeg";
}else if(entry.getKey().equals("png")){
head = "image/png";
}else if(entry.getKey().equals("bmp")){
head = "image/bmp";
}else if(entry.getKey().equals("gif")){
head = "image/gif";
}else{
System.err.println("位置格式文件，无法定义header头。");
}
meta.setHeader("Content-Type", head);//image/jpeg
File file = new File(imgurl);
FileInputStream fileInputStream = new FileInputStream(file);
try {
//nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), new File(imgurl));
//new FileInputStream(file)
nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), fileInputStream,meta);
ImgUrl.put(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey(), ImgUrlUtil.getFileSize2(new File(imgurl)));
boolean bb= new File(imgurl).getAbsoluteFile().delete();
Print.Normal("删除情况"+bb);
} catch (Exception e) {
System.out.println("上传报错:" + e.getMessage());
}
if(fileInputStream!=null){
fileInputStream.close();
Print.Normal("流已经关闭");
}
}
return ImgUrl;
}
return ImgUrl;
}
// 转换文件方法
@@ -78,6 +124,9 @@ public class NOSImageupload {
return file;
}
//初始化网易NOS对象存储
public static void Initialize(Keys k) {
// 初始化