Small fix for Readme and test in restAPI Plugin

Author: FalkWolsky

server/api-service/README.md

@@ -58,6 +58,16 @@ The contents should look like this:
 
 Important is here the command -Dspring.profiles.active= - as it is responsible for the selection of the right apllication settings file too. 
 
+## Build locally
+
+Next action is to build the project, so all lowcoder-plugins are built. This is a precondition for the lowcoder-server to start.
+
+```shell
+cd server/api-service
+
+mvn clean package
+```
+
 ## Start the debug locally
 
 Make sure that the apllication settings file contains the full local configuration you need. The apllication settings file is named application-\<profile>.yaml and reside in server/api-service/lowcoder-server/src/main/resources. The profile relates to your setting in the launch file. For example: -Dspring.profiles.active=lowcoder would make sure, lowcoder seeks the right config at application-lowcoder.yaml
@@ -102,7 +112,9 @@ Configure the Run/Debug configuration as shown below.
     </tr>
 </table>
 
-Next, execute the following commands in sequence
+## Build locally
+
+Next action is to build the project, so all lowcoder-plugins are built. This is a precondition for the lowcoder-server to start.
 
 ```shell
 cd server/api-service
@@ -113,18 +125,12 @@ mvn clean package
 After Maven package runs successfully, you can start the Lowcoder server with IntelliJ IDEA.
 
 
-## Build and start the Lowcoder server jar
-
-1. Clone Lowcoder repository
-2. Next, execute the following commands in sequence
+## Start the Lowcoder server jar
 
 ```shell
-cd server/api-service
-
-mvn clean package
-
 java -Dpf4j.mode=development -Dspring.profiles.active=lowcoder -Dpf4j.pluginsDir=lowcoder-plugins -jar lowcoder-server/target/lowcoder-api-service.jar
 ```
+or respective for debugging: Navigate to the file server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/ServerApplication.java This is the main class. Now you can use the IDE to "run" it or "debug it".
 
 
 Now, you can check the status of the service by visiting http://localhost:8080 through your browser.

server/api-service/lowcoder-plugins/restApiPlugin/src/test/java/org/lowcoder/plugin/restapi/RestApiEngineTest.java

@@ -180,7 +180,7 @@ public void testEncodingParams() {
                     assertTrue(result.isSuccess());
                     assertNotNull(result.getData());
                     JsonNode url = ((ObjectNode) result.getData()).get("url");
-                    assertEquals("\"http://postman-echo.com/post?param=value+with+blank\"", url.toString());
+                    assertEquals("\"https://postman-echo.com/post?param=value+with+blank\"", url.toString());
                 })
                 .verifyComplete();
     }