我正在尝试创建一个可以在tomcat服务器上部署WAR文件的服务。该类将输入作为WAR文件的路径，并在此类运行后的代码中自动将其部署到tomcat服务器。请帮助我。我也不想使用SFTP上传WAR，而是使用put请求在tomcat上部署WAR文件。我已经看到了使用FTP或SFTP的例子，但这是我不需要的。
public class DeployManager {
static CredentialsProvider credsProvider = new BasicCredentialsProvider();;
public static void main(String args[]) throws ClientProtocolException, IOException {
/*
* warning only ever AuthScope.ANY while debugging with these settings
* the tomcat username and pw are added to EVERY request
*/
credsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("tomcat", "s3cret"));
deploy();
// undeploy();
}
private static void deploy() throws ClientProtocolException, IOException {
String url = "http://localhost:8080/manager/text/deploy?path=C:/Users/Jainesh_Trivedi/Desktop/WAR/AutohostDemo1_1145.war";
File file = new File("C:\\Users\\Jainesh_Trivedi\\Desktop\\WAR\\AutohostDemo1_1145.war");
HttpPut req = new HttpPut(url);
MultipartEntityBuilder meb = MultipartEntityBuilder.create();
meb.addTextBody("Sample", "C:\\Users\\Jainesh_Trivedi\\Desktop\\WAR\\AutohostDemo1_1145.war");
// "application/octect-stream"
meb.addBinaryBody("attachment", file, ContentType.APPLICATION_OCTET_STREAM, file.getName());
req.setEntity(meb.build());
String response = executeRequest(req, credsProvider);
System.out.println("Response : " + response);
}
public static void undeploy() throws ClientProtocolException, IOException {
String url = "http://localhost:8080/manager/text/undeploy?path=/deployMe";
HttpGet req = new HttpGet(url);
String response = executeRequest(req, credsProvider);
System.out.println("Response : " + response);
}
private static String executeRequest(HttpRequestBase requestBase, CredentialsProvider credsProvider)
throws ClientProtocolException, IOException {
CloseableHttpClient client = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
InputStream responseStream = null;
String res = null;
HttpResponse response = client.execute(requestBase);
HttpEntity responseEntity = response.getEntity();
responseStream = responseEntity.getContent();
BufferedReader br = new BufferedReader(new InputStreamReader(responseStream));
StringBuilder sb = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
sb.append(line);
sb.append(System.getProperty("line.separator"));
}
br.close();
res = sb.toString();
return res;
}
}
错误是：
INFO: I/O exception (java.net.SocketException) caught when processing request: Connection reset by peer: socket write error
Nov 24, 2015 10:39:23 AM org.apache.http.impl.execchain.RetryExec execute
INFO: Retrying request
Exception in thread "main" java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at org.apache.http.impl.io.SessionOutputBufferImpl.streamWrite(SessionOutputBufferImpl.java:117)
at org.apache.http.impl.io.SessionOutputBufferImpl.flushBuffer(SessionOutputBufferImpl.java:129)
at org.apache.http.impl.io.SessionOutputBufferImpl.write(SessionOutputBufferImpl.java:158)
at org.apache.http.impl.io.ContentLengthOutputStream.write(ContentLengthOutputStream.java:114)
at org.apache.http.entity.mime.content.FileBody.writeTo(FileBody.java:120)
at org.apache.http.entity.mime.AbstractMultipartForm.doWriteTo(AbstractMultipartForm.java:150)
at org.apache.http.entity.mime.AbstractMultipartForm.writeTo(AbstractMultipartForm.java:173)
at org.apache.http.entity.mime.MultipartFormEntity.writeTo(MultipartFormEntity.java:97)
at org.apache.http.impl.DefaultBHttpClientConnection.sendRequestEntity(DefaultBHttpClientConnection.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138)
at com.sun.proxy.$Proxy0.sendRequestEntity(Unknown Source)
at org.apache.http.protocol.HttpRequestExecutor.doSendRequest(HttpRequestExecutor.java:237)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:122)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:177)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:77)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:95)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106)
at com.autohost.java.DeployManager.executeRequest(DeployManager.java:68)
at com.autohost.java.DeployManager.deploy(DeployManager.java:51)
at com.autohost.java.DeployManager.main(DeployManager.java:35)
答案 0 :(得分：0)
你的目标是在tomcat上部署战争。我建议使用maven。如果您已在项目中使用maven，则使用tomcat插件。它将为您创建一个战争并将其部署在tomcat上。
假设您使用的是Tomcat 7.在pom.xml的<build>标记中添加以下内容。
<build>
<finalName>AutohostDemo1_1145</finalName>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://localhost:8080/manager/text</url>
<server>TomcatServer</server>
<path>/AutohostDemo1_1145</path>
</configuration>
</plugin>
</plugins>
</build>
让你的tomcat继续运行。从存储库中获取所有最新代码。然后从项目的根目录（包含pom.xml文件的目录）运行以下命令。
mvn tomcat7:redeploy
此命令将创建war文件并将其部署到tomcat。我们甚至不需要手动重启tomcat。
如果要在远程服务器上执行此操作，则可以在服务器上克隆一次存储库。之后，只要你需要在tomcat上部署一个新的战争，那么你可以使用telnet＆amp;从项目的根目录（在远程服务器上）运行相同的命令。