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escape response because people use nosql like apes

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biondizzle
2026-03-08 07:26:03 -04:00
parent d9633d8a03
commit 0e1e8abc4d
2 changed files with 35 additions and 6 deletions
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37
dynamodb/json.odin
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@@ -311,7 +311,9 @@ serialize_item_to_builder :: proc(b: ^strings.Builder, item: Item) {
if i > 0 {
strings.write_string(b, ",")
}
fmt.sbprintf(b, `"%s":`, key)
//fmt.sbprintf(b, `"%s":`, key)
write_string_escaped(b, key)
strings.write_string(b, ":")
value := item[key]
serialize_attribute_value(b, value)
}
@@ -323,7 +325,8 @@ serialize_attribute_value :: proc(b: ^strings.Builder, attr: Attribute_Value) {
switch v in attr {
case String:
strings.write_string(b, `{"S":"`)
strings.write_string(b, string(v))
//strings.write_string(b, string(v))
write_string_escaped(b, string(v))
strings.write_string(b, `"}`)
case DDB_Number:
@@ -351,7 +354,8 @@ serialize_attribute_value :: proc(b: ^strings.Builder, attr: Attribute_Value) {
if i > 0 {
strings.write_string(b, ",")
}
fmt.sbprintf(b, `"%s"`, s)
//fmt.sbprintf(b, `"%s"`, s)
write_string_escaped(b, s)
}
strings.write_string(b, "]}")
@@ -403,7 +407,9 @@ serialize_attribute_value :: proc(b: ^strings.Builder, attr: Attribute_Value) {
if i > 0 {
strings.write_string(b, ",")
}
fmt.sbprintf(b, `"%s":`, key)
//fmt.sbprintf(b, `"%s":`, key)
write_string_escaped(b, key)
strings.write_string(b, ":")
value := v[key]
serialize_attribute_value(b, value)
}
@@ -412,6 +418,29 @@ serialize_attribute_value :: proc(b: ^strings.Builder, attr: Attribute_Value) {
}
}
// Helper to handle escaping json strings jammed into the db
write_string_escaped :: proc(b: ^strings.Builder, s: string) {
strings.write_byte(b, '"')
for ch in transmute([]byte)s {
switch ch {
case '"': strings.write_string(b, `\"`)
case '\\': strings.write_string(b, `\\`)
case '\n': strings.write_string(b, `\n`)
case '\r': strings.write_string(b, `\r`)
case '\t': strings.write_string(b, `\t`)
case '\b': strings.write_string(b, `\b`)
case '\x0C': strings.write_string(b, `\f`)
case:
if ch < 0x20 {
fmt.sbprintf(b, `\u%04x`, int(ch))
} else {
strings.write_byte(b, ch)
}
}
}
strings.write_byte(b, '"')
}
// ============================================================================
// Request Parsing Helpers
// ============================================================================