fix(clients): trim values in parsed xml only if result is empty (#2194)

trivikr · web-flow · commit a990db7deb0e · 2021-03-31T15:46:33.000-07:00
diff --git a/clients/client-auto-scaling/protocols/Aws_query.ts b/clients/client-auto-scaling/protocols/Aws_query.ts
@@ -8908,7 +8908,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-cloudformation/protocols/Aws_query.ts b/clients/client-cloudformation/protocols/Aws_query.ts
@@ -9598,7 +9598,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-cloudfront/protocols/Aws_restXml.ts b/clients/client-cloudfront/protocols/Aws_restXml.ts
@@ -17052,7 +17052,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-cloudsearch/protocols/Aws_query.ts b/clients/client-cloudsearch/protocols/Aws_query.ts
@@ -4875,7 +4875,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-cloudwatch/protocols/Aws_query.ts b/clients/client-cloudwatch/protocols/Aws_query.ts
@@ -5473,7 +5473,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-docdb/protocols/Aws_query.ts b/clients/client-docdb/protocols/Aws_query.ts
@@ -8712,7 +8712,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-ec2/protocols/Aws_ec2.ts b/clients/client-ec2/protocols/Aws_ec2.ts
@@ -70099,7 +70099,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-elastic-beanstalk/protocols/Aws_query.ts b/clients/client-elastic-beanstalk/protocols/Aws_query.ts
@@ -8209,7 +8209,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-elastic-load-balancing-v2/protocols/Aws_query.ts b/clients/client-elastic-load-balancing-v2/protocols/Aws_query.ts
@@ -7865,7 +7865,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-elastic-load-balancing/protocols/Aws_query.ts b/clients/client-elastic-load-balancing/protocols/Aws_query.ts
@@ -5414,7 +5414,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-elasticache/protocols/Aws_query.ts b/clients/client-elasticache/protocols/Aws_query.ts
@@ -14384,7 +14384,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-iam/protocols/Aws_query.ts b/clients/client-iam/protocols/Aws_query.ts
@@ -19108,7 +19108,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-neptune/protocols/Aws_query.ts b/clients/client-neptune/protocols/Aws_query.ts
@@ -13178,7 +13178,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-rds/protocols/Aws_query.ts b/clients/client-rds/protocols/Aws_query.ts
@@ -27087,7 +27087,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-redshift/protocols/Aws_query.ts b/clients/client-redshift/protocols/Aws_query.ts
@@ -18582,7 +18582,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-route-53/protocols/Aws_restXml.ts b/clients/client-route-53/protocols/Aws_restXml.ts
@@ -9011,7 +9011,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-s3-control/protocols/Aws_restXml.ts b/clients/client-s3-control/protocols/Aws_restXml.ts
@@ -6771,7 +6771,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-s3/protocols/Aws_restXml.ts b/clients/client-s3/protocols/Aws_restXml.ts
@@ -14317,7 +14317,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-ses/protocols/Aws_query.ts b/clients/client-ses/protocols/Aws_query.ts
@@ -10324,7 +10324,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-sns/protocols/Aws_query.ts b/clients/client-sns/protocols/Aws_query.ts
@@ -5334,7 +5334,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-sqs/protocols/Aws_query.ts b/clients/client-sqs/protocols/Aws_query.ts
@@ -3145,7 +3145,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/clients/client-sts/protocols/Aws_query.ts b/clients/client-sts/protocols/Aws_query.ts
@@ -1470,7 +1470,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AwsProtocolUtils.java b/codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AwsProtocolUtils.java
@@ -130,8 +130,9 @@ static void generateXmlParseBody(GenerationContext context) {
                 + "any => collectBodyString(streamBody, context).then(encoded => {", "});", () -> {
                     writer.openBlock("if (encoded.length) {", "}", () -> {
                         writer.write("const parsedObj = xmlParse(encoded, { attributeNamePrefix: '', "
-                                + "ignoreAttributes: false, parseNodeValue: false, tagValueProcessor: (val, tagName) "
-                                + "=> decodeEscapedXML(val) });");
+                                + "ignoreAttributes: false, parseNodeValue: false, trimValues: false, "
+                                + "tagValueProcessor: (val, tagName) => val.trim() === '' ? "
+                                + "'': decodeEscapedXML(val) });");
                         writer.write("const textNodeName = '#text';");
                         writer.write("const key = Object.keys(parsedObj)[0];");
                         writer.write("const parsedObjToReturn = parsedObj[key];");
diff --git a/protocol_tests/aws-ec2/protocols/Aws_ec2.ts b/protocol_tests/aws-ec2/protocols/Aws_ec2.ts
@@ -2152,7 +2152,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/protocol_tests/aws-query/protocols/Aws_query.ts b/protocol_tests/aws-query/protocols/Aws_query.ts
@@ -2928,7 +2928,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/protocol_tests/aws-restxml/protocols/Aws_restXml.ts b/protocol_tests/aws-restxml/protocols/Aws_restXml.ts
@@ -5569,7 +5569,8 @@ const parseBody = (streamBody: any, context: __SerdeContext): any =>
         attributeNamePrefix: "",
         ignoreAttributes: false,
         parseNodeValue: false,
-        tagValueProcessor: (val, tagName) => decodeEscapedXML(val),
+        trimValues: false,
+        tagValueProcessor: (val, tagName) => (val.trim() === "" ? "" : decodeEscapedXML(val)),
       });
       const textNodeName = "#text";
       const key = Object.keys(parsedObj)[0];
diff --git a/protocol_tests/aws-restxml/tests/functional/restxml.spec.ts b/protocol_tests/aws-restxml/tests/functional/restxml.spec.ts
@@ -5301,7 +5301,8 @@ const compareEquivalentXmlBodies = (expectedBody: string, generatedBody: string)
     attributeNamePrefix: "",
     ignoreAttributes: false,
     parseNodeValue: false,
-    tagValueProcessor: (val: any, tagName: any) => decodeEscapedXml(val),
+    trimValues: false,
+    tagValueProcessor: (val: any, tagName: any) => (val.trim() === "" ? "" : decodeEscapedXml(val)),
   };
 
   const parseXmlBody = (body: string) => {
