IProxy

<dependency>
    <groupId>com.rplees</groupId>
    <artifactId>iproxy</artifactId>
    <version>1.1.3</version>
</dependency>

new ServerStarter().start(1113);

int port = 1113;
RuntimeOption option = RuntimeOption.builder()
		//不开启的话HTTPS不会被拦截，而是直接转发原始报文
		.ssl(true)
		.initializer(new DefaultEventInitializer() {
			@Override
			public void init(EventPipeline pipeline) {
				pipeline.addFirst(new FullHttpIntercept() {
					public boolean match(ParamContext paramCtx) {
						//在匹配到百度首页时插入js
						if(StringUtils.contains(paramCtx.router().local().host(), "www.baidu.com")) {
							return true;
						}
						return false;
					}
					
					@Override
					public void responseHandle(FullHttpResponse msg, ParamContext paramCtx, EventHandlerContext ctx) {
						System.out.println(msg.content().toString(CharsetUtil.UTF_8));
						msg.content().writeBytes("<script>alert('hello')</script>".getBytes());
					}
				});
			}
		})
		.build();
new ServerStarter(option)
	.startAsync(port);

#key的生成，这样是生成RSA密钥，openssl格式，2048位强度。ca.key是密钥文件名。
openssl genrsa -out ca.key 2048

#key的转换，转换成netty支持私钥编码格式
openssl pkcs8 -topk8 -nocrypt -inform PEM -outform DER -in ca.key -out ca_private.der

#crt的生成，通过-subj选项可以自定义证书的相关信息
openssl req -sha256 -new -x509 -days 365 -key ca.key -out ca.crt \
    -subj "/C=CN/ST=GD/L=HZ/O=lee/OU=study/CN=testRoot"

// curl -i -x 127.0.0.1:1113 -U admin:123456 http://www.baidu.com
int port = 1113;
RuntimeOption option = RuntimeOption.builder()
		.authProvider(new AuthProvider.DefaultAuthProvider() {
			@Override
			protected BasicAuthToken authenticate(String usr, String pwd) {
				if ("admin".equals(usr) && "123456".equals(pwd)) {
                    return new BasicAuthToken(usr, pwd);
                }
                return null;
			}
		})
		.build();
new ServerStarter(option)
	.startAsync(port);

AuthToken token = AuthContext.getToken(clientChannel);

int port = 1113;
RuntimeOption option = RuntimeOption.builder()
		.ssl(true)
		.proxyConfig(new ProxyConfig(ProxyType.SOCKS5, "127.0.0.1", 1085))//使用socks5二级代理
		.build();
new ServerStarter(option)
	.startAsync(port);