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96 lines
2.1 KiB
C++
96 lines
2.1 KiB
C++
#ifndef WEBCC_URL_H_
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#define WEBCC_URL_H_
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// A simplified implementation of URL (or URI).
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// The URL should start with "/".
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// The parameters (separated by ";") are not supported.
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// Example:
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// /inventory-check.cgi?item=12731&color=blue&size=large
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#include <string>
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#include <utility>
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#include <vector>
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namespace webcc {
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// -----------------------------------------------------------------------------
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// URL query parameters.
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class UrlQuery {
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public:
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typedef std::pair<std::string, std::string> Parameter;
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typedef std::vector<Parameter> Parameters;
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UrlQuery() = default;
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// The query string should be key value pairs separated by '&'.
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explicit UrlQuery(const std::string& str);
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void Add(const std::string& key, const std::string& value);
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void Add(std::string&& key, std::string&& value);
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void Remove(const std::string& key);
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// Get a value by key.
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// Return empty string if the key doesn't exist.
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const std::string& Get(const std::string& key) const;
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bool Has(const std::string& key) const {
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return Find(key) != parameters_.end();
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}
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bool IsEmpty() const {
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return parameters_.empty();
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}
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// Return key-value pairs concatenated by '&'.
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// E.g., "item=12731&color=blue&size=large".
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std::string ToString() const;
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private:
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typedef Parameters::const_iterator ConstIterator;
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ConstIterator Find(const std::string& key) const;
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Parameters parameters_;
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};
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// -----------------------------------------------------------------------------
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class Url {
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public:
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Url() = default;
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Url(const std::string& str, bool decode);
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bool IsValid() const;
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const std::string& path() const {
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return path_;
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}
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void set_path(const std::string& path) {
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path_ = path;
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}
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const std::string& query() const {
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return query_;
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}
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void set_query(const std::string& query) {
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query_ = query;
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}
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// Split a path into its hierarchical components.
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static std::vector<std::string> SplitPath(const std::string& path);
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private:
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void Init(const std::string& str);
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std::string path_;
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std::string query_;
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};
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} // namespace webcc
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#endif // WEBCC_URL_H_
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