org.apache.servicecomb.foundation.common.http

Class HttpUtils

java.lang.Object

org.apache.servicecomb.foundation.common.http.HttpUtils

public final class HttpUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static String	encodePathParam(String pathParam) Encode path params.
static String	getCharsetFromContentType(String contentType) Parse the character encoding from the specified content type header.
static String	parseFileNameFromHeaderValue(String headerValue) only used by SDK to download from serviceComb producer no need to check rtf6266's "filename*" rule.
static String	parseParamFromHeaderValue(String headerValue, String paramName) paramName is not case sensitive
static String	uriDecodePath(String path)
static String	uriEncodePath(String path) foo://example.com:8042/over/there?name=ferret#nose \_/ \______________/\_________/ \_________/ \__/ | | | | | scheme authority path query fragment | _____________________|__ / \ / \ urn:example:animal:ferret:nose

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

parseParamFromHeaderValue

public static String parseParamFromHeaderValue(String headerValue,
                                               String paramName)

paramName is not case sensitive

Parameters:

headerValue - example: attachment;filename=a.txt

uriEncodePath

public static String uriEncodePath(String path)

          foo://example.com:8042/over/there?name=ferret#nose
          \_/   \______________/\_________/ \_________/ \__/
           |           |            |            |        |
        scheme     authority       path        query   fragment
           |   _____________________|__
          / \ /                        \
          urn:example:animal:ferret:nose
 

the URI syntax components above is referred from RFC3986. This method is used to encode the entire path part(e.g. /over/there in the example).

In order to keep the structure of path, slash '/' will not be encoded. If you want to encode '/' into %2F, please consider the encodePathParam(String)

Parameters:

path - the entire url path

Returns:

the encoded url path

encodePathParam

public static String encodePathParam(String pathParam)

Encode path params. For example, if the path of an operation is /over/there/{pathParam}/tail, this method should be used to encoded {pathParam}. In order to keep the path structure, the slash '/' will be encoded into %2F to avoid path matching problem.

Parameters:

pathParam - the path param to be encoded

Returns:

the encoded path param

See Also:

UrlEscapers.urlPathSegmentEscaper()

uriDecodePath

public static String uriDecodePath(String path)

parseFileNameFromHeaderValue

public static String parseFileNameFromHeaderValue(String headerValue)

only used by SDK to download from serviceComb producer
no need to check rtf6266's "filename*" rule.

getCharsetFromContentType

public static String getCharsetFromContentType(String contentType)

Parse the character encoding from the specified content type header. If the content type is null, or there is no explicit character encoding, null is returned.

Parameters:

contentType - a content type header