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public class Demo1 {
/*
* @Author Yixingxing
* @Name client
* @Date 20:06 2019/7/3
* @Param []
* @return
* 客户端
**/
@Test
public void client(){
Socket socket = null;
OutputStream outputStream = null;
FileInputStream fileInputStream = null;
try {
socket = new Socket("192.163.1.0",9898);
outputStream = socket.getOutputStream();
fileInputStream = new FileInputStream(new File("刘诗诗.jpg"));
byte[] buffer = new byte[1024];
int len;
while((len = fileInputStream.read(buffer)) != -1){
outputStream.write(buffer,0,len);
}
outputStream.write("你好我是客户端".getBytes());
} catch (IOException e) {
e.printStackTrace();
} finally {
if(fileInputStream != null){
try {
fileInputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(outputStream != null){
try {
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(socket != null){
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
/*
* @Author Yixingxing
* @Name server
* @Date 20:07 2019/7/3
* @Param []
* @return
* 服务端
**/
@Test
public void server(){
ServerSocket serverSocket = null;
Socket accept = null;
InputStream inputStream = null;
FileOutputStream fileOutputStream = null;
try {
serverSocket = new ServerSocket(9898);
accept = serverSocket.accept();
inputStream = accept.getInputStream();
fileOutputStream = new FileOutputStream(new File("刘诗诗copy.jpg"));
byte[] buffer = new byte[1024];
int len;
while ((len = inputStream.read(buffer)) != -1){
fileOutputStream.write(buffer,0 ,len);
}
System.out.println(inputStream.read());
System.out.println("数据接收成功");
} catch (IOException e) {
e.printStackTrace();
} finally {
if(fileOutputStream != null){
try {
fileOutputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(inputStream != null){
try {
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(accept != null){
try {
accept.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(serverSocket != null){
try {
serverSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
java.net.ConnectException: Connection timed out: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at java.net.Socket.<init>(Socket.java:434)
at java.net.Socket.<init>(Socket.java:211)
at yixingxing01.com.Demo1.client(Demo1.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)