[BUG-1865] Added serialization support for typescript on complex obje…

…ct headers. (#1874)

* [BUG-1865] Added serialization support for typescript on complex object headers.

* Update api.mustache

integrate feedback from #1874 (comment)

* [BUG-1865] post merge fixes

* [BUG-1865] addded windows scripts

* Apply suggestions from code review

Co-Authored-By: Esteban Gehring <esteban.gehring@gmail.com>

* [BUG-1865] regenerated samples

bin/typescript-axios-petstore-all.sh

@@ -3,5 +3,6 @@
 ./bin/typescript-axios-petstore-target-es6.sh
 ./bin/typescript-axios-petstore-with-npm-version.sh
 ./bin/typescript-axios-petstore-with-npm-version-and-separate-models-and-api.sh
+./bin/typescript-axios-petstore-with-complex-headers.sh
 ./bin/typescript-axios-petstore-interfaces.sh
 ./bin/typescript-axios-petstore.sh

bin/typescript-axios-petstore-with-complex-headers.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+SCRIPT="$0"
+echo "# START SCRIPT: $SCRIPT"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/openapi-generator-cli/target/openapi-generator-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn -B clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -i modules/openapi-generator/src/test/resources/3_0/petstore-with-complex-headers.yaml -g typescript-axios -o samples/client/petstore/typescript-axios/builds/with-complex-headers $@"
+
+java $JAVA_OPTS -jar $executable $ags

bin/windows/typescript-axios-petstore-all.bat

@@ -2,6 +2,7 @@
 
 call bin\windows\typescript-axios-petstore.bat
 call bin\windows\typescript-axios-petstore-target-es6.bat
+call bin\windows\typescript-axios-petstore-with-complex-headers.bat
 call bin\windows\typescript-axios-petstore-with-npm-version.bat
 call bin\windows\typescript-axios-petstore-interfaces.bat
 call bin\windows\typescript-axios-petstore-with-npm-version-and-separate-models-and-api.bat

bin/windows/typescript-axios-petstore-with-complex-headers.bat

@@ -0,0 +1,12 @@
+@ECHO OFF
+
+set executable=.\modules\openapi-generator-cli\target\openapi-generator-cli.jar
+
+If Not Exist %executable% (
+  mvn clean package
+)
+
+REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
+set ags=generate -i modules\openapi-generator\src\test\resources\3_0\petstore-with-complex-headers.yaml -g typescript-axios -o samples\client\petstore\typescript-axios\builds\with-complex-headers
+
+java %JAVA_OPTS% -jar %executable% %ags%

modules/openapi-generator/src/main/resources/typescript-axios/apiInner.mustache

@@ -133,12 +133,18 @@ export const {{classname}}AxiosParamCreator = function (configuration?: Configur
     {{#headerParams}}
             {{#isListContainer}}
             if ({{paramName}}) {
-                localVarHeaderParameter['{{baseName}}'] = {{paramName}}.join(COLLECTION_FORMATS.{{collectionFormat}});
+                let mapped = {{paramName}}.map(value => (<any>"{{{dataType}}}" !== "Array<string>") ? JSON.stringify(value) : (value || ""));
+                localVarHeaderParameter['{{baseName}}'] = mapped.join(COLLECTION_FORMATS["{{collectionFormat}}"]);
             }
             {{/isListContainer}}
             {{^isListContainer}}
             if ({{paramName}} !== undefined && {{paramName}} !== null) {
+                {{#isString}}
                 localVarHeaderParameter['{{baseName}}'] = String({{paramName}});
+                {{/isString}}
+                {{^isString}}
+                localVarHeaderParameter['{{baseName}}'] = String(JSON.stringify({{paramName}}));
+                {{/isString}}
             }
             {{/isListContainer}}