大佬教程收集整理的这篇文章主要介绍了angular – Websocket在localhost上工作但不是Heroku,大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
let sockjs = new SockJS('/rest/add?jwt=' + this.authservice.getToken(),{"devel":true,"debug":truE},{"transports":["websocket"]});
我也尝试过
{"disabled_transports":["websocket"]}
但两者都失败了.
web.xml中
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLscheR_655_11845@a-instance" xsi:scheR_655_11845@aLOCATIOn="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <context-param> <param-name>spring.profiles.default</param-name> <param-value>default</param-value> </context-param> <servlet> <servlet-name>ws</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLOCATIOn</param-name> <param-value>classpath:/spring/ws-context.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>ws</servlet-name> <url-pattern>/rest/*</url-pattern> </servlet-mapping> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegaTingFilterProxy</filter-class> <async-supported>true</async-supported> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/rest/*</url-pattern> </filter-mapping> </web-app>
春天的websocket
<websocket:@R_607_8798@ge-broker application-desTination-prefix="/app"> <websocket:stomp-endpoint path="/add"> <websocket:sockjs/> </websocket:stomp-endpoint> <websocket:simple-broker prefix="/topic,/queue" /> </websocket:@R_607_8798@ge-broker>
我在Heroku上的应用程序的URL,因此您可以在Web浏览器的控制台中自行检查.
Link
请看更新的日志,这件事让我担心没有TransportHandler
CJyb2xlcyI6IkNVU1RPTUVSIn0.wFqNOduN-lD1-9GIRnG1X1aLJZTxtz9c6vmO7jmPPiE2017-04-06T16:23:32.439917+00:00 app[web.1]: 2017-04-06 16:2332 WARN DefaultSockJsservice:239 - No TransportHandler for http://myapp-ws.herokuapp.com/rest/add/097/eyocvxic/websocket?jwt=eyJhbGciOiJI@H_502_23@
<dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-websocket</artifactId> <version>8.5.11</version> </dependency>
和
<build> ... <plugins> ... <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-dependency-plugin</artifactId> <version>2.3</version> <EXECUTIONS> <execution> <phase>package</phase> <goals><goal>copy</goal></goals> <configuration> <artifactItems> <artifactItem> <groupId>com.github.jsimone</groupId> <artifactId>webapp-runner</artifactId> <version>8.5.11.3</version> <destFilename>webapp-runner.jar</destFilename> </artifactItem> </artifactItems> </configuration> </execution> </EXECUTIONS> </plugin> </plugins>
web: java $JAVA_OPTS -jar myapp-ws/target/dependency/webapp-runner.jar --port $PORT myapp-ws/target/*.war
并致力于GITHUB(我有与Heroku集成的git),从Heroku内部触发构建并且它有效.
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