Jersey 2多部分表单数据的注入源

您需要在应用程序上启用MultiPart功能。启用此功能会将必要的邮件正文阅读器，编写器注入到Jersey 2应用程序中。这是您如何注册它们：

在服务器端（http-server）：

final ResourceConfig resourceConfig = new ResourceConfig(MultiPartResource.class);resourceConfig.register(MultiPartFeature.class);

在服务器端（servlet部署）：

import org.glassfish.jersey.filter.LoggingFilter;import org.glassfish.jersey.media.multipart.MultiPartFeature;import javax.ws.rs.core.Application;import java.util.HashSet;import java.util.Set;public class MyApplication extends Application {    @Override    public Set<Class<?>> getClasses() {        final Set<Class<?>> classes = new HashSet<Class<?>>();        // register resources and features        classes.add(MultiPartFeature.class);        classes.add(MultiPartResource.class);        classes.add(LoggingFilter.class);        return classes;    }}

web.xml

<?xml version="1.0" encoding="UTF-8"?>    <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">    <servlet>        <servlet-name>Jersey Servlet</servlet-name>        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>        <init-param> <param-name>javax.ws.rs.Application</param-name> <param-value>com.aruld.jersey.multipart.MyApplication</param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>Jersey Servlet</servlet-name>        <url-pattern>/*</url-pattern>    </servlet-mapping></web-app>

在客户端：

final ClientConfig clientConfig = new ClientConfig();clientConfig.register(MultiPartFeature.class);Client client = ClientFactory.newClient(clientConfig);

我在这里在Github中整理了一个端到端的Jersey 2 MultiPart示例。