use of com.alibaba.fastjson.support.spring.MappingFastJsonValue in project fastjson by alibaba.
the class FastJsonpHttpMessageConverter4Test method test_2.
public void test_2() throws Exception {
FastJsonpHttpMessageConverter4 converter = new FastJsonpHttpMessageConverter4();
Assert.assertNotNull(converter.getFastJsonConfig());
converter.setFastJsonConfig(new FastJsonConfig());
converter.canRead(VO.class, VO.class, MediaType.APPLICATION_JSON_UTF8);
converter.canWrite(VO.class, VO.class, MediaType.APPLICATION_JSON_UTF8);
Method method1 = FastJsonpHttpMessageConverter4.class.getDeclaredMethod("supports", Class.class);
method1.setAccessible(true);
method1.invoke(converter, int.class);
HttpInputMessage input = new HttpInputMessage() {
public HttpHeaders getHeaders() {
return null;
}
public InputStream getBody() throws IOException {
return new ByteArrayInputStream("{\"id\":123}".getBytes(Charset.forName("UTF-8")));
}
};
VO vo = (VO) converter.read(VO.class, VO.class, input);
Assert.assertEquals(123, vo.getId());
final ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
HttpOutputMessage out = new HttpOutputMessage() {
public HttpHeaders getHeaders() {
return new HttpHeaders();
}
public OutputStream getBody() throws IOException {
return byteOut;
}
};
MappingFastJsonValue mappingFastJsonValue = new MappingFastJsonValue(vo);
mappingFastJsonValue.setJsonpFunction("callback");
converter.write(mappingFastJsonValue, VO.class, MediaType.TEXT_PLAIN, out);
byte[] bytes = byteOut.toByteArray();
Assert.assertEquals("/**/callback({\"id\":123})", new String(bytes, "UTF-8"));
Method method2 = FastJsonpHttpMessageConverter4.class.getDeclaredMethod("readInternal", Class.class, HttpInputMessage.class);
method2.setAccessible(true);
method2.invoke(converter, VO.class, input);
}
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