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#3299: use postgres function convert_from() instead of encode() to insert JSON byte stream into PreparedStatement.

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This works with session attributes containing special characters in the JSON blob.
This commit is contained in:
Rüdiger Schulz
2025-01-07 20:15:52 +01:00
committed by Rob Winch
parent 3b7d9f3baa
commit d295bff7cb
2 changed files with 4 additions and 4 deletions
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6
spring-session-docs/modules/ROOT/pages/configuration/jdbc.adoc
View File

@@ -161,7 +161,7 @@ public class QueryCustomizer
private static final String UPDATE_SESSION_ATTRIBUTE_QUERY = """
UPDATE %TABLE_NAME%_ATTRIBUTES
SET ATTRIBUTE_BYTES = encode(?, 'escape')::jsonb
SET ATTRIBUTE_BYTES = convert_from(?, 'UTF8')::jsonb
WHERE SESSION_PRIMARY_ID = ?
AND ATTRIBUTE_NAME = ?
""";
@@ -309,12 +309,12 @@ public class SessionConfig {
private static final String CREATE_SESSION_ATTRIBUTE_QUERY = """
INSERT INTO %TABLE_NAME%_ATTRIBUTES (SESSION_PRIMARY_ID, ATTRIBUTE_NAME, ATTRIBUTE_BYTES)
VALUES (?, ?, encode(?, 'escape')::jsonb) <1>
VALUES (?, ?, convert_from(?, 'UTF8')::jsonb) <1>
""";
private static final String UPDATE_SESSION_ATTRIBUTE_QUERY = """
UPDATE %TABLE_NAME%_ATTRIBUTES
SET ATTRIBUTE_BYTES = encode(?, 'escape')::jsonb
SET ATTRIBUTE_BYTES = convert_from(?, 'UTF8')::jsonb
WHERE SESSION_PRIMARY_ID = ?
AND ATTRIBUTE_NAME = ?
""";

2
spring-session-samples/spring-session-sample-boot-jdbc-json-attribute/src/main/java/sample/config/SessionConfig.java
View File

@@ -23,7 +23,7 @@ public class SessionConfig implements BeanClassLoaderAware {
private static final String CREATE_SESSION_ATTRIBUTE_QUERY = """
INSERT INTO %TABLE_NAME%_ATTRIBUTES (SESSION_PRIMARY_ID, ATTRIBUTE_NAME, ATTRIBUTE_BYTES)
VALUES (?, ?, encode(?, 'escape')::jsonb)
VALUES (?, ?, convert_from(?, 'UTF8')::jsonb)
""";
private static final String UPDATE_SESSION_ATTRIBUTE_QUERY = """