Example usage for io.netty.handler.codec.http2 DefaultHttp2Headers size

Introduction

In this page you can find the example usage for io.netty.handler.codec.http2 DefaultHttp2Headers size.

Prototype

int size();

Source Link

Document

Returns the number of headers in this object.

Usage

From source file:io.grpc.netty.UtilsTest.java

License:Apache License

@Test
public void convertClientHeaders_sanitizes() {
    Metadata metaData = new Metadata();

    // Intentionally being explicit here rather than relying on any pre-defined lists of headers,
    // since the goal of this test is to validate the correctness of such lists in the first place.
    metaData.put(GrpcUtil.CONTENT_TYPE_KEY, "to-be-removed");
    metaData.put(GrpcUtil.USER_AGENT_KEY, "to-be-removed");
    metaData.put(GrpcUtil.TE_HEADER, "to-be-removed");
    metaData.put(userKey, userValue);// w ww  .  jav a2 s.  c  o m

    String scheme = "https";
    String userAgent = "user-agent";
    String method = "POST";
    String authority = "authority";
    String path = "//testService/test";

    Http2Headers output = Utils.convertClientHeaders(metaData, new AsciiString(scheme), new AsciiString(path),
            new AsciiString(authority), new AsciiString(method), new AsciiString(userAgent));
    DefaultHttp2Headers headers = new DefaultHttp2Headers();
    for (Map.Entry<CharSequence, CharSequence> entry : output) {
        headers.add(entry.getKey(), entry.getValue());
    }

    // 7 reserved headers, 1 user header
    assertEquals(7 + 1, headers.size());
    // Check the 3 reserved headers that are non pseudo
    // Users can not create pseudo headers keys so no need to check for them here
    assertEquals(GrpcUtil.CONTENT_TYPE_GRPC, headers.get(GrpcUtil.CONTENT_TYPE_KEY.name()).toString());
    assertEquals(userAgent, headers.get(GrpcUtil.USER_AGENT_KEY.name()).toString());
    assertEquals(GrpcUtil.TE_TRAILERS, headers.get(GrpcUtil.TE_HEADER.name()).toString());
    // Check the user header is in tact
    assertEquals(userValue, headers.get(userKey.name()).toString());
}

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From source file:io.grpc.netty.UtilsTest.java

License:Apache License

@Test
@SuppressWarnings("UndefinedEquals") // AsciiString.equals
public void convertServerHeaders_sanitizes() {
    Metadata metaData = new Metadata();

    // Intentionally being explicit here rather than relying on any pre-defined lists of headers,
    // since the goal of this test is to validate the correctness of such lists in the first place.
    metaData.put(GrpcUtil.CONTENT_TYPE_KEY, "to-be-removed");
    metaData.put(GrpcUtil.TE_HEADER, "to-be-removed");
    metaData.put(GrpcUtil.USER_AGENT_KEY, "to-be-removed");
    metaData.put(userKey, userValue);//from   w w w  . ja v  a  2 s. c o m

    Http2Headers output = Utils.convertServerHeaders(metaData);
    DefaultHttp2Headers headers = new DefaultHttp2Headers();
    for (Map.Entry<CharSequence, CharSequence> entry : output) {
        headers.add(entry.getKey(), entry.getValue());
    }
    // 2 reserved headers, 1 user header
    assertEquals(2 + 1, headers.size());
    assertEquals(Utils.CONTENT_TYPE_GRPC, headers.get(GrpcUtil.CONTENT_TYPE_KEY.name()));
}

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