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#include "soup-headers.h"
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14
#include "soup-misc.h"
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* @str: the header string (including the Request-Line or Status-Line,
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* and the trailing blank line)
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* @len: length of @str up to (but not including) the terminating blank line.
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* @dest: #SoupMessageHeaders to store the header values in
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* Parses the headers of an HTTP request or response in @str and
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* stores the results in @dest. Beware that @dest may be modified even
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* This is a low-level method; normally you would use
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* soup_headers_parse_request() or soup_headers_parse_response().
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* Return value: success or failure
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soup_headers_parse (const char *str, int len, SoupMessageHeaders *dest)
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const char *headers_start;
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decode_rfc2231 (char *encoded_string)
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q = strchr (encoded_string, '\'');
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if (g_ascii_strncasecmp (encoded_string, "UTF-8",
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q - encoded_string) != 0)
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q = strchr (q + 1, '\'');
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decoded = soup_uri_decode (q + 1);
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/* strlen(decoded) <= strlen(q + 1) < strlen(encoded_string) */
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strcpy (encoded_string, decoded);
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static GHashTable *
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parse_param_list (const char *header, char delim)
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672
*name_end = '\0';
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value = (char *)skip_lws (eq + 1);
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if (name_end[-1] == '*' && name_end > item + 1) {
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if (!decode_rfc2231 (value)) {
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} else if (*value == '"')
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decode_quoted_string (value);
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* Tokens that don't have an associated value will still be added to
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* the resulting hash table, but with a %NULL value.
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* This also handles RFC2231 encoding (which in HTTP is mostly used
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* for giving UTF8-encoded filenames in the Content-Disposition
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* Return value: a #GHashTable of list elements, which can be freed
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* with soup_header_free_param_list().
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* Tokens that don't have an associated value will still be added to
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* the resulting hash table, but with a %NULL value.
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* This also handles RFC2231 encoding (which in HTTP is mostly used
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* for giving UTF8-encoded filenames in the Content-Disposition
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* Return value: a #GHashTable of list elements, which can be freed
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* with soup_header_free_param_list().
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g_hash_table_destroy (param_list);
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append_param_rfc2231 (GString *string, const char *value)
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g_string_append (string, "*=UTF-8''");
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encoded = soup_uri_encode (value, " *'%()<>@,;:\\\"/[]?=");
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g_string_append (string, encoded);
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append_param_quoted (GString *string, const char *value)
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g_string_append (string, "=\"");
771
while (*value == '\\' || *value == '"') {
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g_string_append_c (string, '\\');
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g_string_append_c (string, *value++);
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len = strcspn (value, "\\\"");
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g_string_append_len (string, value, len);
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g_string_append_c (string, '"');
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* soup_header_g_string_append_param:
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* @string: a #GString being used to construct an HTTP header value
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* @name: a parameter name
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* @value: a parameter value
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* Appends something like <literal>@name="@value"</literal> to @string,
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* taking care to appropriately escape any quotes or backslashes in @value.
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* Alternatively, if @value is a non-ASCII UTF-8 string, it will be
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* appended using RFC2231 syntax. Although in theory this is supposed
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* to work anywhere in HTTP that uses this style of parameter, in
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* reality, it can only be used portably with the Content-Disposition
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* "filename" parameter.
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soup_header_g_string_append_param (GString *string, const char *name,
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g_string_append (string, name);
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for (v = value; *v; v++) {
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if (g_utf8_validate (value, -1, NULL)) {
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append_param_rfc2231 (string, value);
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append_param_quoted (string, value);
added
removed
libsoup/soup-headers.c
