http-mock-server/README.md

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# HTTP MOCK SERVER

## Create server jar

```
cd mockserver
mvn clean package assembly:single
```

## Start server

### Native start

```
java -jar mockserver.jar  [PORT]
```

Default port is 9999.

### Start with docker

Docker and docker-compose is needed.

```
./buildImage.sh
docker-compose up -d
```

## Create mock on server

### Via client

```java
RemoteMockServer remoteMockServer = new RemoteMockServer('localhost', <PORT>)
remoteMockServer.addMock(new AddMock(
                    name: '...',
                    path: '...',
                    port: ...,
                    predicate: '''...''',
                    response: '''...''',
                    soap: ...,
                    statusCode: ...,
                    method: ...,
                    responseHeaders: ...,
                    schema: ...
            ))
```
### Via HTTP

Send POST request to localhost:<PORT>/serverControl


```xml
<addMock xmlns="http://touk.pl/mockserver/api/request">
    <name>...</name>
    <path>...</path>
    <port>...</port>
    <predicate>...</predicate>
    <response>...</response>
    <soap>...</soap>
    <statusCode>...</statusCode>
    <method>...</method>
    <responseHeaders>...</responseHeaders>
    <schema>...</schema>
</addMock>
```

### Parameters

* name - name of mock, must be unique
* path - path on which mock should be created
* port - inteer, port on which mock should be created, cannot be the same as mock server port
* predicate - groovy closure as string which must evaluate to true, when request object will be given to satisfy mock, optional, default {_ -> true}
* response - groovy closure as string which must evaluate to string which will be response of mock when predicate is satisfied, optional, default { _ -> '' }
* soap - true or false, is request and response should be wrapped in soap Envelope and Body elements, default false
* statusCode - integer, status code of response when predicate is satisfied, default 200
* method - POST|PUT|DELETE|GET|TRACE|OPTION|HEAD, expected http method of request, default POST
* responseHeaders - groovyClosure as string which must evaluate to Map which will be added to response headers, default { _ -> [:] }
* schema - path to xsd schema file on mockserver classpath; default empty, so no vallidation of request is performed; if validation fails then response has got status 400 and response is raw message from validator

### Closures request properties

In closures input parameter (called req) contains properties:

* text - request body as java.util.String
* headers - java.util.Map with request headers
* query - java.util.Map with query parameters
* xml - groovy.util.slurpersupport.GPathResult created from request body (if request body is valid xml)
* soap - groovy.util.slurpersupport.GPathResult created from request body without Envelope and Body elements (if request body is valid soap xml)
* json - java.lang.Object created from request body (if request body is valid json)
* path - java.util.List<String> with not empty parts of request path

Response if success:

```xml
<mockAdded xmlns="http://touk.pl/mockserver/api/response"/>
```

Response with error message if failure:

```xml
<exceptionOccured xmlns="http://touk.pl/mockserver/api/response">...</exceptionOccured>
```

## Peek mock
Mock could be peeked to get get report of its invocations.

### Via client

```java
List<MockEvent> mockEvents = remoteMockServer.peekMock('...')
```

### Via HTTP
Send POST request to localhost:<PORT>/serverControl

```xml
<peekMock xmlns="http://touk.pl/mockserver/api/request">
  <name>...</name>
</peekMock>
```

Response if success:

```xml
<mockPeeked xmlns="http://touk.pl/mockserver/api/response">
  <mockEvent>
    <request>
      <text>...</text>
      <headers>
        <header name="...">...</header>
        ...
      </headers>
      <queryParams>
        <queryParam name="...">...</queryParam>
        ...
      </queryParams>
      <path>
        <pathPart>...</pathPart>
        ...
      </path>
    </request>
    <response>
      <statusCode>...</statusCode>
      <text>...</text>
      <headers>
        <header name="...">...</header>
        ...
      </headers>
    </response>
  </mockEvent>
</mockPeeked>
```

Response with error message if failure:

```xml
<exceptionOccured xmlns="http://touk.pl/mockserver/api/response">...</exceptionOccured>
```

## Remove mock

When mock was used it could be unregistered by name. It also optionally returns report of mock invocations if second parameter is true.

### Via client

```java
List<MockEvent> mockEvents = remoteMockServer.removeMock('...', ...)
```
### Via HTTP
Send POST request to localhost:<PORT>/serverControl

```xml
<removeMock xmlns="http://touk.pl/mockserver/api/request">
    <name>...</name>
    <skipReport>...</skipReport>
</removeMock>
```

Response if success (and skipReport not given or equal false):

```xml
<mockRemoved xmlns="http://touk.pl/mockserver/api/response">
  <mockEvent>
    <request>
      <text>...</text>
      <headers>
        <header name="...">...</header>
        ...
      </headers>
      <queryParams>
        <queryParam name="...">...</queryParam>
        ...
      </queryParams>
      <path>
        <pathPart>...</pathPart>
        ...
      </path>
    </request>
    <response>
      <statusCode>...</statusCode>
      <text>...</text>
      <headers>
        <header name="...">...</header>
        ...
      </headers>
    </response>
  </mockEvent>
</mockRemoved>
```

If skipReport is set to true then response will be:

```xml
<mockRemoved xmlns="http://touk.pl/mockserver/api/response"/>
```

Response with error message if failure:

```xml
<exceptionOccured xmlns="http://touk.pl/mockserver/api/response">...</exceptionOccured>
```

## List mocks definitions

### Via client

```java
List<RegisteredMock> mocks = remoteMockServer.listMocks()
```

### Via HTTP

Send GET request to localhost:<PORT>/serverControl

Response:

```xml
<mocks>
  <mock>
    <name>...</name>
    <path>...</path>
    <port>...</port>
    <predicate>...</predicate>
    <response>...</response>
    <responseHeaders>...</responseHeaders>
    <soap>...</soap>
    <method>...</method>
    <statusCode>...</statusCode>
  </mock>
  ...
</mocks>
```

## Remote repository

Mockserver is available at `philanthropist.touk.pl`.

Just add repository to maven pom:

```xml
<project>
    ...
    <repositories>
        ...
        <repository>
            <id>touk</id>
            <url>https://philanthropist.touk.pl/nexus/content/repositories/releases</url>
        </repository>
    ...
    </repositories>
    ...
</project>
```