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cowr_attach
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hainan
lyf666 2017-02-17 17:08:31 +08:00
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.gitignore vendored Normal file
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# Created by .ignore support plugin (hsz.mobi)
### Maven template
target/
pom.xml.tag
pom.xml.releaseBackup
pom.xml.versionsBackup
pom.xml.next
release.properties
dependency-reduced-pom.xml
buildNumber.properties
.mvn/timing.properties
### Java template
*.class
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.ear
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
### JetBrains template
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
# User-specific stuff:
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# Sensitive or high-churn files:
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# Gradle:
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.idea/mongoSettings.xml
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# IntelliJ
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pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.cloudowr</groupId>
<artifactId>attach</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.8.v20121106</version>
<configuration>
<stopKey>stop</stopKey>
<stopPort>5599</stopPort>
<webAppConfig>
<contextPath>/</contextPath>
</webAppConfig>
<scanIntervalSeconds>5</scanIntervalSeconds>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>4202</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>cn.cloudowr.dict.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>jfinal</artifactId>
<version>3.0</version>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>jetty-server</artifactId>
<version>8.1.8</version>
</dependency>
<!--<dependency>-->
<!--<groupId>mysql</groupId>-->
<!--<artifactId>mysql-connector-java</artifactId>-->
<!--<version>5.1.20</version>-->
<!--</dependency>-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.6</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.4.2</version>
</dependency>
<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>cos</artifactId>
<version>26Dec2008</version>
</dependency>
</dependencies>
</project>

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src/main/java/cn/cloudowr/attach/Config.java Normal file
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package cn.cloudowr.attach;
import com.aliyun.oss.OSSClient;
import com.jfinal.config.*;
import com.jfinal.template.Engine;
import com.mongodb.MongoClient;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;
import com.mongodb.client.MongoDatabase;
import java.util.Arrays;
/**
* Created by lyf66 on 2017/2/17.
*/
public class Config extends JFinalConfig{
public static final String AccessKey = "LTAI7tcTTMuROink";
public static final String BukketName = "cowr-attach";
public static final String OssUrl = "http://cowr-attach.oss-cn-shenzhen.aliyuncs.com/";
private static MongoDatabase mongoDatabase;
private static OSSClient ossClient;
public static OSSClient getOssClient() {
return ossClient;
}
public static MongoDatabase getMongoDatabase() {
return mongoDatabase;
}
@Override
public void configConstant(Constants me) {
}
@Override
public void configRoute(Routes me) {
me.add("/", Controller.class);
}
@Override
public void configEngine(Engine me) {
}
@Override
public void configPlugin(Plugins me) {
}
@Override
public void configInterceptor(Interceptors me) {
}
@Override
public void configHandler(Handlers me) {
}
@Override
public void afterJFinalStart() {
MongoCredential mongoCredential = MongoCredential.createCredential("root", "admin", "CoWR1111".toCharArray());
MongoClient mongoClient = new MongoClient(new ServerAddress("120.24.5.249", 3717), Arrays.asList(mongoCredential));
mongoDatabase = mongoClient.getDatabase("dict");
String endpoint = "oss-cn-shenzhen.aliyuncs.com";
String accessKeyId = "LTAI7tcTTMuROink";
String accessKeySecret = "qZj94FrKmJF946eHCpNjYtEXKUS0i6";
ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
}
@Override
public void beforeJFinalStop() {
ossClient.shutdown();
}
}

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src/main/java/cn/cloudowr/attach/Controller.java Normal file
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package cn.cloudowr.attach;
import com.aliyun.oss.model.UploadFileRequest;
import com.aliyun.oss.model.UploadFileResult;
import com.jfinal.aop.Before;
import com.jfinal.render.ContentType;
import com.jfinal.upload.UploadFile;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import com.mongodb.client.model.Filters;
import com.mongodb.client.model.UpdateOptions;
import com.mongodb.client.model.Updates;
import com.mongodb.client.result.DeleteResult;
import com.mongodb.client.result.UpdateResult;
import org.bson.Document;
import org.bson.conversions.Bson;
import org.bson.types.ObjectId;
import java.io.File;
import java.util.*;
/**
* Created by lyf66 on 2017/2/17.
*/
public class Controller extends com.jfinal.core.Controller {
public void ping() {
renderText("pong");
}
public void upload() throws Throwable {
UploadFile file = getFile();
String json = getPara("json", null);
Document doc = null;
if (json != null) {
try {
doc = Document.parse(json);
} catch (Exception e) {
renderError(400);
return;
}
}
if (doc == null) {
doc = new Document();
}
String key = UUID.randomUUID().toString().replace("-", "");
UploadFileRequest uploadFileRequest = new UploadFileRequest(Config.BukketName, key);
uploadFileRequest.setUploadFile(file.getUploadPath() + File.separator + file.getFileName());
uploadFileRequest.setTaskNum(5);
uploadFileRequest.setPartSize(1 * 1024 * 1024);
uploadFileRequest.setEnableCheckpoint(true);
UploadFileResult uploadFileResult = Config.getOssClient().uploadFile(uploadFileRequest);
uploadFileResult.getMultipartUploadResult();
MongoCollection<Document> collection = Config.getMongoDatabase().getCollection("attach");
doc.put("ossurl", Config.OssUrl + key);
doc.put("filename", file.getFileName());
collection.insertOne(doc);
file.getFile().delete();
renderJson(doc.toJson());
}
public void download() throws Throwable {
String id = getPara("id");
if (id == null || id.isEmpty()) {
renderError(404);
return;
}
MongoCollection<Document> collection = Config.getMongoDatabase().getCollection("attach");
Document doc = collection.find(Filters.eq("_id", new ObjectId(id))).first();
renderJson("url", doc.getString("ossurl"));
}
public void attach() {
Map<String, String[]> paraMap = getParaMap();
List<Bson> ops = new ArrayList<>();
paraMap.forEach((key, arr) -> {
if ("id".equals(key)) {
ops.add(Filters.eq("_id", new ObjectId(arr[0])));
} else {
ops.add(Filters.eq(key, arr[0]));
}
});
MongoCollection<Document> collection = Config.getMongoDatabase().getCollection("attach");
List<Document> documents = new ArrayList<>();
collection.find(
Filters.and(ops)
).into(documents);
List<String> json = new ArrayList<>();
documents.forEach(doc -> {
json.add(doc.toJson());
});
renderText(Arrays.toString(json.toArray()), ContentType.JSON);
}
public void attachList() {
int pageNum = getParaToInt("pageNum", 0);
int pageSize = getParaToInt("pageSize", 20);
MongoCollection<Document> collection = getCollection();
List<Document> documents = new ArrayList<>();
collection.find().limit(pageSize).skip(pageNum * pageSize).into(documents);
List<String> json = new ArrayList<>();
documents.forEach(doc -> {
json.add(doc.toJson());
});
renderText(Arrays.toString(json.toArray()), ContentType.JSON);
}
public void addAttach() {
Map<String, String[]> paraMap = getParaMap();
Document attach = new Document();
paraMap.forEach((key, arr) -> {
if (arr.length == 1) {
attach.put(key, arr[0]);
} else if (arr.length > 1) {
List<String> s = new ArrayList<>();
for (String s1 : arr) {
s.add(s1);
}
attach.put(key, s);
}
});
getCollection().insertOne(attach);
renderJson(attach.toJson());
}
@Before(IdInterceptor.class)
public void updateAttach() {
String id = getPara("id");
String action = getPara("action");
String[] keysToUnset = getParaValues("keys");
List<Bson> ops = new ArrayList<>();
if ("unset".equals(action)) {
for (String key : keysToUnset) {
if (key.equals("id")) continue;
ops.add(Updates.unset(key));
}
} else {
Map<String, String[]> paraMap = getParaMap();
paraMap.forEach((key, arr) -> {
if (!"id".equals(key) && !"action".equals(key)) {
if (arr.length == 1) {
ops.add(Updates.set(key, arr[0]));
} else if (arr.length > 1) {
List<String> s = new ArrayList<>();
for (String s1 : arr) {
s.add(s1);
}
ops.add(Updates.set(key, s));
}
}
});
}
UpdateResult result = getCollection().updateOne(
Filters.eq("_id", new ObjectId(id)),
Updates.combine(
ops
),
new UpdateOptions().upsert(true)
);
renderJson("result", result.getMatchedCount() >= 1);
}
@Before(IdInterceptor.class)
public void deleteAttach() {
String id = getPara("id");
DeleteResult result = getCollection().deleteOne(
Filters.eq("_id", new ObjectId(id))
);
renderJson("result", result.getDeletedCount() == 1);
}
private MongoCollection<Document> getCollection() {
MongoDatabase mongoDataBase = Config.getMongoDatabase();
MongoCollection<Document> collection = mongoDataBase.getCollection("attach");
return collection;
}
private static String getPrefix(String filename) {
int lastIndexOf = filename.lastIndexOf(".");
if (lastIndexOf == -1) {
return filename;
} else {
return filename.substring(0, lastIndexOf);
}
}
private static String getSuffix(String filename) {
int lastIndexOf = filename.lastIndexOf(".");
if (lastIndexOf == -1) {
return "";
} else {
return filename.substring(lastIndexOf + 1, filename.length());
}
}
}

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src/main/java/cn/cloudowr/attach/IdInterceptor.java Normal file
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package cn.cloudowr.attach;
import com.jfinal.aop.Interceptor;
import com.jfinal.aop.Invocation;
/**
* Created by lyf66 on 2017/2/16.
*/
public class IdInterceptor implements Interceptor {
@Override
public void intercept(Invocation inv) {
String id = inv.getController().getPara("id");
if (id != null && !id.isEmpty()) {
inv.invoke();
} else {
inv.getController().renderError(400);
}
}
}

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src/main/java/cn/cloudowr/attach/Main.java Normal file
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package cn.cloudowr.attach;
import com.jfinal.core.JFinal;
/**
* Created by lyf66 on 2017/2/16.
*/
public class Main {
public static void main(String[] args) {
JFinal.start("src/main/webapp", 4202, "/");
}
}

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src/main/java/cn/cloudowr/attach/MyFileRender.java Normal file
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package cn.cloudowr.attach;
import com.jfinal.core.JFinal;
import com.jfinal.render.Render;
import com.jfinal.render.RenderException;
import com.jfinal.render.RenderFactory;
import com.jfinal.render.RenderManager;
import javax.servlet.ServletContext;
import java.io.*;
/**
* Created by lyf66 on 2017/2/17.
*/
public class MyFileRender extends Render {
private File file;
private ServletContext servletContext;
public MyFileRender(File file) {
this.file = file;
this.servletContext = JFinal.me().getServletContext();
}
@Override
public void render() {
if (file == null || !file.isFile() || file.length() > Integer.MAX_VALUE) {
RenderManager.me().getRenderFactory().getErrorRender(404).setContext(request, response).render();
return ;
}
//源码中的代码
//response.addHeader("Content-disposition", "attachment; filename=" + file.getName());
//修改后的代码 解决中文乱码问题
try {
response.addHeader("Content-disposition",
"attachment; filename=" + new String(file.getName().getBytes("GBK"), "ISO8859-1"));
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
String contentType = servletContext.getMimeType(file.getName());
if (contentType == null) {
contentType = "application/octet-stream"; // "application/octet-stream";
}
response.setContentType(contentType);
response.setContentLength((int)file.length());
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = new BufferedInputStream(new FileInputStream(file));
outputStream = response.getOutputStream();
byte[] buffer = new byte[1024];
for (int n = -1; (n = inputStream.read(buffer)) != -1;) {
outputStream.write(buffer, 0, n);
}
outputStream.flush();
}
catch (Exception e) {
throw new RenderException(e);
}
finally {
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}

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src/main/webapp/WEB-INF/web.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<filter>
<filter-name>cn.cloudowr.dict</filter-name>
<filter-class>com.jfinal.core.JFinalFilter</filter-class>
<init-param>
<param-name>configClass</param-name>
<param-value>cn.cloudowr.attach.Config</param-value>
</init-param>
<init-param>  
<param-name>encoding</param-name>  
<param-value>UTF-8</param-value>  
</init-param>  
<init-param>  
<param-name>forceEncoding</param-name>  
<param-value>true</param-value>  
</init-param>
</filter>
<filter-mapping>
<filter-name>cn.cloudowr.dict</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

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src/main/webapp/doc/api.txt Normal file
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attach: {
_id:...
"ossurl":...
"filename": ...
}
upload (json optional, file) {
return attach json
}
download (String id required) {
return attach's oss url
}
attach (key-value pairs) {
return attach list json
}
attAchList (int pageNum default 0, int pageSize default 20) {
return attach list json
}
addAttach (String name required, key-value pairs) {
return attach json
}
updateAttach (String id required, String action optional, String[] keys optional) {
if (actions === 'unset') {
删除指定id的attach的指定key
return {result: true or false}
} else {
覆盖指定id的attach的指定key的对应value
return {result: true or false}
}
}
deleteAttach (String id required) {
return return {result: true or false}
}