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| author | tfarina@chromium.org <tfarina@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-01-31 17:41:01 +0000 |
|---|---|---|
| committer | tfarina@chromium.org <tfarina@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-01-31 17:41:01 +0000 |
| commit | ca93c2aaee10dacd98b96313390126ba3a526b03 (patch) | |
| tree | b56777e2fdd2e649f72d553da3502f6e4bdce698 /net/base/url_util.cc | |
| parent | 811f3cdb481f280a40ca6c3a4df38c78007fc654 (diff) | |
| download | chromium_src-ca93c2aaee10dacd98b96313390126ba3a526b03.zip chromium_src-ca93c2aaee10dacd98b96313390126ba3a526b03.tar.gz chromium_src-ca93c2aaee10dacd98b96313390126ba3a526b03.tar.bz2 | |
google_apis: Move AppendQueryParameter() etc. from common/net/url_util.h to
net/base/url_util.h
Which removes one more dependency on chrome/common/
BUG=146989
TEST=net_unittests --gtest_filter=UrlUtilTest*
R=satorux@chromium.org,mmenke@chromium.org
TBR=darin@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12069004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@179902 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/base/url_util.cc')
| -rw-r--r-- | net/base/url_util.cc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/net/base/url_util.cc b/net/base/url_util.cc new file mode 100644 index 0000000..99dbbbe --- /dev/null +++ b/net/base/url_util.cc @@ -0,0 +1,97 @@ +// Copyright 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "net/base/url_util.h" + +#include "base/string_piece.h" +#include "googleurl/src/gurl.h" +#include "net/base/escape.h" + +namespace net { + +GURL AppendQueryParameter(const GURL& url, + const std::string& name, + const std::string& value) { + std::string query(url.query()); + + if (!query.empty()) + query += "&"; + + query += (EscapeQueryParamValue(name, true) + "=" + + EscapeQueryParamValue(value, true)); + GURL::Replacements replacements; + replacements.SetQueryStr(query); + return url.ReplaceComponents(replacements); +} + +GURL AppendOrReplaceQueryParameter(const GURL& url, + const std::string& name, + const std::string& value) { + bool replaced = false; + std::string param_name = EscapeQueryParamValue(name, true); + std::string param_value = EscapeQueryParamValue(value, true); + + const std::string input = url.query(); + url_parse::Component cursor(0, input.size()); + std::string output; + url_parse::Component key_range, value_range; + while (url_parse::ExtractQueryKeyValue( + input.data(), &cursor, &key_range, &value_range)) { + const base::StringPiece key( + input.data() + key_range.begin, key_range.len); + const base::StringPiece value( + input.data() + value_range.begin, value_range.len); + std::string key_value_pair; + // Check |replaced| as only the first pair should be replaced. + if (!replaced && key == param_name) { + replaced = true; + key_value_pair = (param_name + "=" + param_value); + } else { + key_value_pair.assign(input.data(), + key_range.begin, + value_range.end() - key_range.begin); + } + if (!output.empty()) + output += "&"; + + output += key_value_pair; + } + if (!replaced) { + if (!output.empty()) + output += "&"; + + output += (param_name + "=" + param_value); + } + GURL::Replacements replacements; + replacements.SetQueryStr(output); + return url.ReplaceComponents(replacements); +} + +bool GetValueForKeyInQuery(const GURL& url, + const std::string& search_key, + std::string* out_value) { + url_parse::Component query = url.parsed_for_possibly_invalid_spec().query; + url_parse::Component key, value; + while (url_parse::ExtractQueryKeyValue( + url.spec().c_str(), &query, &key, &value)) { + if (key.is_nonempty()) { + std::string key_string = url.spec().substr(key.begin, key.len); + if (key_string == search_key) { + if (value.is_nonempty()) { + *out_value = UnescapeURLComponent( + url.spec().substr(value.begin, value.len), + UnescapeRule::SPACES | + UnescapeRule::URL_SPECIAL_CHARS | + UnescapeRule::REPLACE_PLUS_WITH_SPACE); + } else { + *out_value = ""; + } + return true; + } + } + } + return false; +} + +} // namespace net |