org.apache.hc.core5.http.HttpRequest.addHeader()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.apache.hc.core5.http.HttpRequest.addHeader()方法的一些代码示例，展示了HttpRequest.addHeader()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。HttpRequest.addHeader()方法的具体详情如下：
包路径：org.apache.hc.core5.http.HttpRequest
类名称：HttpRequest
方法名：addHeader

HttpRequest.addHeader介绍

暂无

代码示例

代码示例来源：origin: apache/httpcomponents-client

/**
 * Returns a request to unconditionally validate a cache entry with
 * the origin. In certain cases (due to multiple intervening caches)
 * our cache may actually receive a response to a normal conditional
 * validation where the Date header is actually older than that of
 * our current cache entry. In this case, the protocol recommendation
 * is to retry the validation and force syncup with the origin.
 * @param request client request we are trying to satisfy
 * @return an unconditional validation request
 */
public T buildUnconditionalRequest(final T request) {
  final T newRequest = messageCopier.copy(request);
  newRequest.addHeader(HeaderConstants.CACHE_CONTROL,HeaderConstants.CACHE_CONTROL_NO_CACHE);
  newRequest.addHeader(HeaderConstants.PRAGMA,HeaderConstants.CACHE_CONTROL_NO_CACHE);
  newRequest.removeHeaders(HeaderConstants.IF_RANGE);
  newRequest.removeHeaders(HeaderConstants.IF_MATCH);
  newRequest.removeHeaders(HeaderConstants.IF_NONE_MATCH);
  newRequest.removeHeaders(HeaderConstants.IF_UNMODIFIED_SINCE);
  newRequest.removeHeaders(HeaderConstants.IF_MODIFIED_SINCE);
  return newRequest;
}

代码示例来源：origin: apache/httpcomponents-client

newRequest.addHeader(HeaderConstants.CACHE_CONTROL, HeaderConstants.CACHE_CONTROL_MAX_AGE + "=0");

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestDoesNotUseIfUnmodifiedSince()
  throws Exception {
  request.addHeader("If-Unmodified-Since", DateUtils.formatDate(new Date()));
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertNull(result.getFirstHeader("If-Unmodified-Since"));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestDoesNotUseIfModifiedSince()
  throws Exception {
  request.addHeader("If-Modified-Since", DateUtils.formatDate(new Date()));
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertNull(result.getFirstHeader("If-Modified-Since"));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestDoesNotUseIfMatch()
  throws Exception {
  request.addHeader("If-Match","\"etag\"");
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertNull(result.getFirstHeader("If-Match"));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestDoesNotUseIfNoneMatch()
  throws Exception {
  request.addHeader("If-None-Match","\"etag\"");
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertNull(result.getFirstHeader("If-None-Match"));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestDoesNotUseIfRange()
  throws Exception {
  request.addHeader("If-Range","\"etag\"");
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertNull(result.getFirstHeader("If-Range"));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildUnconditionalRequestCarriesOtherRequestHeaders()
  throws Exception {
  request.addHeader("User-Agent","MyBrowser/1.0");
  final HttpRequest result = impl.buildUnconditionalRequest(request);
  Assert.assertEquals("MyBrowser/1.0",
      result.getFirstHeader("User-Agent").getValue());
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testSuitableEvenIfStaleButPermittedByRequestMaxStale() {
  request.addHeader("Cache-Control", "max-stale=10");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=5"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertTrue(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testSuitableIfFreshAndFreshnessLifetimeGreaterThanRequestMinFresh() {
  request.addHeader("Cache-Control", "min-fresh=10");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertTrue(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testNotSuitableIfFreshnessLifetimeLessThanRequestMinFresh() {
  request.addHeader("Cache-Control", "min-fresh=10");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=15"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testSuitableIfFreshAndAgeIsUnderRequestMaxAge() {
  request.addHeader("Cache-Control", "max-age=15");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertTrue(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testNotSuitableIfRequestHasNoCache() {
  request.addHeader("Cache-Control", "no-cache");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testNotSuitableIfAgeExceedsRequestMaxAge() {
  request.addHeader("Cache-Control", "max-age=10");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testNotSuitableIfStaleButTooStaleForRequestMaxStale() {
  request.addHeader("Cache-Control", "max-stale=2");
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=5"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testMalformedCacheControlMaxAgeRequestHeaderCausesUnsuitableEntry() {
  request.addHeader(new BasicHeader("Cache-Control", "max-age=foo"));
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testMalformedCacheControlMinFreshRequestHeaderCausesUnsuitableEntry() {
  request.addHeader(new BasicHeader("Cache-Control", "min-fresh=foo"));
  final Header[] headers = {
      new BasicHeader("Date", DateUtils.formatDate(tenSecondsAgo)),
      new BasicHeader("Cache-Control", "max-age=3600"),
      new BasicHeader("Content-Length","128")
  };
  entry = getEntry(headers);
  Assert.assertFalse(impl.canCachedResponseBeUsed(host, request, entry, now));
}

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildConditionalRequestWithETag() {
  final String theMethod = "GET";
  final String theUri = "/theuri";
  final String theETag = "this is my eTag";
  final HttpRequest basicRequest = new BasicHttpRequest(theMethod, theUri);
  basicRequest.addHeader("Accept-Encoding", "gzip");
  final HttpRequest requestWrapper = RequestCopier.INSTANCE.copy(basicRequest);
  final Header[] headers = new Header[] {
      new BasicHeader("Date", DateUtils.formatDate(new Date())),
      new BasicHeader("Last-Modified", DateUtils.formatDate(new Date())),
      new BasicHeader("ETag", theETag) };
  final HttpCacheEntry cacheEntry = HttpTestUtils.makeCacheEntry(headers);
  final HttpRequest newRequest = impl.buildConditionalRequest(requestWrapper, cacheEntry);
  Assert.assertNotSame(basicRequest, newRequest);
  Assert.assertEquals(theMethod, newRequest.getMethod());
  Assert.assertEquals(theUri, newRequest.getRequestUri());
  Assert.assertEquals(3, newRequest.getHeaders().length);
  Assert.assertEquals("Accept-Encoding", newRequest.getHeaders()[0].getName());
  Assert.assertEquals("gzip", newRequest.getHeaders()[0].getValue());
  Assert.assertEquals("If-None-Match", newRequest.getHeaders()[1].getName());
  Assert.assertEquals(theETag, newRequest.getHeaders()[1].getValue());
}

代码示例来源：origin: apache/httpcomponents-client

request.addHeader("Via",via);

代码示例来源：origin: apache/httpcomponents-client

@Test
public void testBuildConditionalRequestWithLastModified() {
  final String theMethod = "GET";
  final String theUri = "/theuri";
  final String lastModified = "this is my last modified date";
  final HttpRequest basicRequest = new BasicHttpRequest(theMethod, theUri);
  basicRequest.addHeader("Accept-Encoding", "gzip");
  final HttpRequest requestWrapper = RequestCopier.INSTANCE.copy(basicRequest);
  final Header[] headers = new Header[] {
      new BasicHeader("Date", DateUtils.formatDate(new Date())),
      new BasicHeader("Last-Modified", lastModified) };
  final HttpCacheEntry cacheEntry = HttpTestUtils.makeCacheEntry(headers);
  final HttpRequest newRequest = impl.buildConditionalRequest(requestWrapper, cacheEntry);
  Assert.assertNotSame(basicRequest, newRequest);
  Assert.assertEquals(theMethod, newRequest.getMethod());
  Assert.assertEquals(theUri, newRequest.getRequestUri());
  Assert.assertEquals(2, newRequest.getHeaders().length);
  Assert.assertEquals("Accept-Encoding", newRequest.getHeaders()[0].getName());
  Assert.assertEquals("gzip", newRequest.getHeaders()[0].getValue());
  Assert.assertEquals("If-Modified-Since", newRequest.getHeaders()[1].getName());
  Assert.assertEquals(lastModified, newRequest.getHeaders()[1].getValue());
}

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