我正在尝试测试此方法:
private ServiceApiMetadata getConfig(final HttpServletRequest request, final String path)
throws IOException {
final Schema schema;
try (final InputStream inStream = this.getClass().getResourceAsStream(path)) {
final JSONObject origSchema = new JSONObject(new JSONTokener(inStream));
if (isGoldStar()) {
origSchema.getJSONObject("properties")
.getJSONObject("notifications")
.getJSONObject("properties")
.getJSONObject("topic")
.put("pattern", "^[0-9A-Za-z-.]*$");
}
schema = SchemaLoader.load(origSchema);
}
final ServiceApiMetadata config;
try (final BufferedReader reader = request.getReader()) {
final JSONObject json = new JSONObject(new JSONTokener(reader));
schema.validate(json);
config = ServiceApiMetadata.read(json);
} catch (final ValidationException e) {
_logger.debug(e.getMessage());
if (e.getLocation().contains("#/properties/notifications")) {
throw new ServiceApiException(ServiceApiError.MALFORMED_NOTIFICATIONS_ERROR,
ServiceApiErrorMessage.MALFORMED_JSON);
} else {
throw new ServiceApiException(ServiceApiError.MALFORMED_JSON);
}
} catch (final JSONException e) {
_logger.debug(e.getMessage());
throw new ServiceApiException(ServiceApiError.MALFORMED_JSON);
}
return config;
}
由于是私有的,所以我在课堂上创建了以下方法:
@TestOnly
protected void runGetConfig(final HttpServletRequest request, final String schemaPath) throws IOException {
final ServiceApiMetadata conf = getConfig(request, schemaPath);
}
[运行测试时getConfig()
引发异常。问题是,当final JSONObject json = new JSONObject(new JSONTokener(reader));
行出现此异常时:
HttpException(400,{"status_code":400,"error_code":"MalformedJson","uri":"uri","message":"MalformedJson"},null)
我也在日志中看到此错误:
at 0 [character 1 line 1]
对于HttpServletRequest,我正在使用org.springframework.mock.web.MockHttpServletRequest.MockHttpServletRequest()
,如下所示:
final MockHttpServletRequest request = new MockHttpServletRequest();
是否有可能创建了错误的reader
,这反过来又意味着JSONObject
不正确,如果是,我该如何解决呢?
其他信息我在MockHttpServletRequest
中添加了一个正文,但问题仍然相同。我添加了一些日志记录,如下所示:
final JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream));
_logger.info("rawSchema: " + rawSchema);
if (isPulsar()) {
rawSchema.getJSONObject("properties")
.getJSONObject("notifications")
.getJSONObject("properties")
.getJSONObject("topic")
.put("pattern", "^[0-9A-Za-z-._:/]*$");
}
schema = SchemaLoader.load(rawSchema);
}
final ServiceApiContainerMetadata conf;
try (final BufferedReader reader = request.getReader()) {
_logger.info("reader: " + reader);
_logger.info("JSONTokener(reader): " + new JSONTokener(reader.readLine()));
final JSONObject json = new JSONObject(new JSONTokener(reader.readLine()));
它在输出中显示了这个:
rawSchema: {VALID JSON STRUCTURE. IT'S TOO BIG TO INCLUDE IN THIS QUESTION}
reader: java.io.BufferedReader@4c4d27c8
JSONTokener(reader): at 0 [character 1 line 1]
MockHttpServletRequest上的信息
我的MockHttpServletRequest
的正文包含Lorem ipsum文本。如果在我的BufferedReader下添加以下代码,该文本将打印到控制台。最终的JSONObject json = new JSONObject(new JSONTokener(reader.readLine()));so the malformed JSON error in my
HttpException`也不足为奇。
while ((strCurrentLine = reader.readLine()) != null) {
_logger.info("reader: " + strCurrentLine);
}
这可能是我的代码中的错误吗?实际上final JSONObject json = new JSONObject(new JSONTokener(reader.readLine()));
应该是final JSONObject json = new JSONObject(schema);
吗?如果我尝试可以看到,代码现在到达schema.validate(json);
,但是有12 schema violations found
。我看不到这些是什么。另一个想法是主体应该为JSON吗?
如果仅执行request = new MockHttpServletRequest();
,则请求将没有正文,而读取器将没有数据。
您可以使用MockMvcRequestBuilders创建一个完整的请求。
request = MockMvcRequestBuilders.get("/message")
.contentType(MediaType.TEXT_PLAIN)
.content("{... json body ...}")
.buildRequest(context);