下面列出了怎么用org.apache.http.impl.cookie.DateParseException的API类实例代码及写法，或者点击链接到github查看源代码。
private boolean entryDateHeaderNewerThenResponse(HttpCacheEntry entry,
HttpResponse response) {
try {
Date entryDate = DateUtils.parseDate(entry.getFirstHeader(
HTTP.DATE_HEADER).getValue());
Date responseDate = DateUtils.parseDate(response.getFirstHeader(
HTTP.DATE_HEADER).getValue());
if (!entryDate.after(responseDate)) {
return false;
}
} catch (DateParseException e) {
return false;
}
return true;
}
private boolean alreadyHaveNewerCacheEntry(HttpHost target,
HttpRequest request, HttpResponse backendResponse)
throws IOException {
HttpCacheEntry existing = null;
try {
existing = responseCache.getCacheEntry(target, request);
} catch (IOException ioe) {
// nop
}
if (existing == null)
return false;
Header entryDateHeader = existing.getFirstHeader("Date");
if (entryDateHeader == null)
return false;
Header responseDateHeader = backendResponse.getFirstHeader("Date");
if (responseDateHeader == null)
return false;
try {
Date entryDate = DateUtils.parseDate(entryDateHeader.getValue());
Date responseDate = DateUtils.parseDate(responseDateHeader
.getValue());
return responseDate.before(entryDate);
} catch (DateParseException e) {
}
return false;
}
public static long parseDateAsEpoch(String dateStr) {
try {
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException var2) {
return 0L;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
/*
* 解析时间，将 RFC1123 的时间格式，解析成 epoch 时间
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
// 耦合了 Apache 的时间工具类
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
/**
* Parse date in RFC1123 format, and return its value as epoch
*/
public static long parseDateAsEpoch(String dateStr) {
try {
// Parse date in RFC1123 format if this header contains one
return DateUtils.parseDate(dateStr).getTime();
} catch (DateParseException e) {
// Date in invalid format, fallback to 0
return 0;
}
}
protected Date getDateValue(final HttpCacheEntry entry) {
Header dateHdr = entry.getFirstHeader(HTTP.DATE_HEADER);
if (dateHdr == null)
return null;
try {
return DateUtils.parseDate(dateHdr.getValue());
} catch (DateParseException dpe) {
// ignore malformed date
}
return null;
}
protected Date getLastModifiedValue(final HttpCacheEntry entry) {
Header dateHdr = entry.getFirstHeader(HeaderConstants.LAST_MODIFIED);
if (dateHdr == null)
return null;
try {
return DateUtils.parseDate(dateHdr.getValue());
} catch (DateParseException dpe) {
// ignore malformed date
}
return null;
}
protected Date getExpirationDate(final HttpCacheEntry entry) {
Header expiresHeader = entry.getFirstHeader(HeaderConstants.EXPIRES);
if (expiresHeader == null)
return null;
try {
return DateUtils.parseDate(expiresHeader.getValue());
} catch (DateParseException dpe) {
// malformed expires header
}
return null;
}
private boolean hasValidDateField(HttpRequest request, String headerName) {
for (Header h : request.getHeaders(headerName)) {
try {
DateUtils.parseDate(h.getValue());
return true;
} catch (DateParseException dpe) {
// ignore malformed dates
}
}
return false;
}
protected void consumeWarnDate() {
int curr = offs;
Matcher m = WARN_DATE_PATTERN.matcher(src.substring(offs));
if (!m.lookingAt())
parseError();
offs += m.end();
try {
warnDate = DateUtils.parseDate(src.substring(curr + 1, offs - 1));
} catch (DateParseException e) {
throw new IllegalStateException("couldn't parse a parseable date");
}
}
/**
* Determines if an HttpResponse can be cached.
*
* @param httpMethod
* What type of request was this, a GET, PUT, other?
* @param response
* The origin response
* @return <code>true</code> if response is cacheable
*/
public boolean isResponseCacheable(String httpMethod, HttpResponse response) {
boolean cacheable = false;
if (!HeaderConstants.GET_METHOD.equals(httpMethod)) {
log.debug("Response was not cacheable.");
return false;
}
switch (response.getStatusLine().getStatusCode()) {
case HttpStatus.SC_OK:
case HttpStatus.SC_NON_AUTHORITATIVE_INFORMATION:
case HttpStatus.SC_MULTIPLE_CHOICES:
case HttpStatus.SC_MOVED_PERMANENTLY:
case HttpStatus.SC_GONE:
// these response codes MAY be cached
cacheable = true;
log.debug("Response was cacheable");
break;
case HttpStatus.SC_PARTIAL_CONTENT:
// we don't implement Range requests and hence are not
// allowed to cache partial content
log.debug("Response was not cacheable (Partial Content)");
return cacheable;
default:
// If the status code is not one of the recognized
// available codes in HttpStatus Don't Cache
log.debug("Response was not cacheable (Unknown Status code)");
return cacheable;
}
Header contentLength = response.getFirstHeader(HTTP.CONTENT_LEN);
if (contentLength != null) {
int contentLengthValue = Integer.parseInt(contentLength.getValue());
if (contentLengthValue > this.maxObjectSizeBytes)
return false;
}
Header[] ageHeaders = response.getHeaders(HeaderConstants.AGE);
if (ageHeaders.length > 1)
return false;
Header[] expiresHeaders = response.getHeaders(HeaderConstants.EXPIRES);
if (expiresHeaders.length > 1)
return false;
Header[] dateHeaders = response.getHeaders(HTTP.DATE_HEADER);
if (dateHeaders.length != 1)
return false;
try {
DateUtils.parseDate(dateHeaders[0].getValue());
} catch (DateParseException dpe) {
return false;
}
for (Header varyHdr : response.getHeaders(HeaderConstants.VARY)) {
for (HeaderElement elem : varyHdr.getElements()) {
if ("*".equals(elem.getName())) {
return false;
}
}
}
if (isExplicitlyNonCacheable(response))
return false;
return (cacheable || isExplicitlyCacheable(response));
}