Examples with FastJsonpHttpMessageConverter4 com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4 used on opensource projects

Example 1 with FastJsonpHttpMessageConverter4

use of com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4 in project Spring-Family by Sierou-Java.

the class WebMvcConfigurer method configureMessageConverters.

// 使用阿里 FastJson 作为JSON MessageConverter
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
    FastJsonpHttpMessageConverter4 converter = new FastJsonpHttpMessageConverter4();
    FastJsonConfig config = new FastJsonConfig();
    // 保留空的字段
    config.setSerializerFeatures(// 保留空的字段
    SerializerFeature.WriteMapNullValue, // String null -> ""
    SerializerFeature.WriteNullStringAsEmpty, // Number null -> 0
    SerializerFeature.WriteNullNumberAsZero);
    converter.setFastJsonConfig(config);
    converter.setDefaultCharset(Charset.forName("UTF-8"));
    converters.add(converter);
}

Example 2 with FastJsonpHttpMessageConverter4

use of com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4 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);
}

Example 3 with FastJsonpHttpMessageConverter4

use of com.alibaba.fastjson.support.spring.FastJsonpHttpMessageConverter4 in project fastjson by alibaba.

the class FastJsonpHttpMessageConverter4Test method test_1.

public void test_1() 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;
        }
    };
    converter.write(vo, VO.class, MediaType.TEXT_PLAIN, out);
    byte[] bytes = byteOut.toByteArray();
    Assert.assertEquals("{\"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);
}