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Merge pull request #18157 from RandomShaper/improve-uri-utils-3.0 

Improve/fix URI utils (3.0)
This commit is contained in:
Hein-Pieter van Braam 2018-05-13 21:11:42 +02:00 committed by GitHub
parent 1905e1c8a2 a9ec1e3913
commit bcb38393a5
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 31 additions and 5 deletions
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22
core/io/http_client.cpp
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@ -618,7 +618,27 @@ String HTTPClient::query_string_from_dict(const Dictionary &p_dict) {
String query = "";
Array keys = p_dict.keys();
for (int i = 0; i < keys.size(); ++i) {
query += "&" + String(keys[i]).http_escape() + "=" + String(p_dict[keys[i]]).http_escape();
String encoded_key = String(keys[i]).http_escape();
Variant value = p_dict[keys[i]];
switch (value.get_type()) {
case Variant::ARRAY: {
// Repeat the key with every values
Array values = value;
for (int j = 0; j < values.size(); ++j) {
query += "&" + encoded_key + "=" + String(values[j]).http_escape();
}
break;
}
case Variant::NIL: {
// Add the key with no value
query += "&" + encoded_key;
break;
}
default: {
// Add the key-value pair
query += "&" + encoded_key + "=" + String(value).http_escape();
}
}
}
query.erase(0, 1);
return query;

8
core/ustring.cpp
View File

@ -3168,8 +3168,8 @@ String String::word_wrap(int p_chars_per_line) const {
String String::http_escape() const {
const CharString temp = utf8();
String res;
for (int i = 0; i < length(); ++i) {
CharType ord = temp[i];
for (int i = 0; i < temp.length(); ++i) {
char ord = temp[i];
if (ord == '.' || ord == '-' || ord == '_' || ord == '~' ||
(ord >= 'a' && ord <= 'z') ||
(ord >= 'A' && ord <= 'Z') ||
@ -3178,9 +3178,9 @@ String String::http_escape() const {
} else {
char h_Val[3];
#if defined(__GNUC__) || defined(_MSC_VER)
snprintf(h_Val, 3, "%.2X", ord);
snprintf(h_Val, 3, "%hhX", ord);
#else
sprintf(h_Val, "%.2X", ord);
sprintf(h_Val, "%hhX", ord);
#endif
res += "%";
res += h_Val;

6
doc/classes/HTTPClient.xml
View File

@ -111,6 +111,12 @@
String queryString = httpClient.query_string_from_dict(fields)
returns:= "username=user&amp;password=pass"
[/codeblock]
Furthermore, if a key has a null value, only the key itself is added, without equal sign and value. If the value is an array, for each value in it a pair with the same key is added.
[codeblock]
var fields = {"single": 123, "not_valued": null, "multiple": [22, 33, 44]}
String queryString = httpClient.query_string_from_dict(fields)
returns:= "single=123&amp;not_valued&amp;multiple=22&amp;multiple=33&amp;multiple=44"
[/codeblock]
</description>
</method>
<method name="read_response_body_chunk">