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Example 1 with MappingFastJsonValue

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);
}
Also used : HttpInputMessage(org.springframework.http.HttpInputMessage) HttpHeaders(org.springframework.http.HttpHeaders) FastJsonConfig(com.alibaba.fastjson.support.config.FastJsonConfig) ByteArrayInputStream(java.io.ByteArrayInputStream) HttpOutputMessage(org.springframework.http.HttpOutputMessage) FastJsonpHttpMessageConverter4(com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4) Method(java.lang.reflect.Method) ByteArrayOutputStream(java.io.ByteArrayOutputStream) MappingFastJsonValue(com.alibaba.fastjson.support.spring.MappingFastJsonValue)

Aggregations

FastJsonConfig (com.alibaba.fastjson.support.config.FastJsonConfig)1 FastJsonpHttpMessageConverter4 (com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4)1 MappingFastJsonValue (com.alibaba.fastjson.support.spring.MappingFastJsonValue)1 ByteArrayInputStream (java.io.ByteArrayInputStream)1 ByteArrayOutputStream (java.io.ByteArrayOutputStream)1 Method (java.lang.reflect.Method)1 HttpHeaders (org.springframework.http.HttpHeaders)1 HttpInputMessage (org.springframework.http.HttpInputMessage)1 HttpOutputMessage (org.springframework.http.HttpOutputMessage)1