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ServletServerHttpRequestTests.java
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ServletServerHttpRequestTests.java
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/*
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.http.server;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.util.FileCopyUtils;
import org.springframework.web.testfixture.servlet.MockHttpServletRequest;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Arjen Poutsma
* @author Juergen Hoeller
*/
public class ServletServerHttpRequestTests {
private ServletServerHttpRequest request;
private MockHttpServletRequest mockRequest;
@BeforeEach
void create() {
mockRequest = new MockHttpServletRequest();
request = new ServletServerHttpRequest(mockRequest);
}
@Test
void getMethod() {
mockRequest.setMethod("POST");
assertThat(request.getMethod()).as("Invalid method").isEqualTo(HttpMethod.POST);
}
@Test
void getUriForSimplePath() throws URISyntaxException {
URI uri = new URI("https://example.com/path");
mockRequest.setScheme(uri.getScheme());
mockRequest.setServerName(uri.getHost());
mockRequest.setServerPort(uri.getPort());
mockRequest.setRequestURI(uri.getPath());
mockRequest.setQueryString(uri.getQuery());
assertThat(request.getURI()).isEqualTo(uri);
}
@Test
void getUriWithQueryString() throws URISyntaxException {
URI uri = new URI("https://example.com/path?query");
mockRequest.setScheme(uri.getScheme());
mockRequest.setServerName(uri.getHost());
mockRequest.setServerPort(uri.getPort());
mockRequest.setRequestURI(uri.getPath());
mockRequest.setQueryString(uri.getQuery());
assertThat(request.getURI()).isEqualTo(uri);
}
@Test // SPR-16414
void getUriWithQueryParam() throws URISyntaxException {
mockRequest.setScheme("https");
mockRequest.setServerPort(443);
mockRequest.setServerName("example.com");
mockRequest.setRequestURI("/path");
mockRequest.setQueryString("query=foo");
assertThat(request.getURI()).isEqualTo(new URI("https://example.com/path?query=foo"));
}
@Test // SPR-16414
void getUriWithMalformedQueryParam() throws URISyntaxException {
mockRequest.setScheme("https");
mockRequest.setServerPort(443);
mockRequest.setServerName("example.com");
mockRequest.setRequestURI("/path");
mockRequest.setQueryString("query=foo%%x");
assertThat(request.getURI()).isEqualTo(new URI("https://example.com/path"));
}
@Test // SPR-13876
void getUriWithEncoding() throws URISyntaxException {
URI uri = new URI("https://example.com/%E4%B8%AD%E6%96%87" +
"?redirect=https%3A%2F%2Fgithub.com%2Fspring-projects%2Fspring-framework");
mockRequest.setScheme(uri.getScheme());
mockRequest.setServerName(uri.getHost());
mockRequest.setServerPort(uri.getPort());
mockRequest.setRequestURI(uri.getRawPath());
mockRequest.setQueryString(uri.getRawQuery());
assertThat(request.getURI()).isEqualTo(uri);
}
@Test
void getHeaders() {
String headerName = "MyHeader";
String headerValue1 = "value1";
String headerValue2 = "value2";
mockRequest.addHeader(headerName, headerValue1);
mockRequest.addHeader(headerName, headerValue2);
mockRequest.setContentType("text/plain");
mockRequest.setCharacterEncoding("UTF-8");
HttpHeaders headers = request.getHeaders();
assertThat(headers).as("No HttpHeaders returned").isNotNull();
assertThat(headers.containsKey(headerName)).as("Invalid headers returned").isTrue();
List<String> headerValues = headers.get(headerName);
assertThat(headerValues.size()).as("Invalid header values returned").isEqualTo(2);
assertThat(headerValues.contains(headerValue1)).as("Invalid header values returned").isTrue();
assertThat(headerValues.contains(headerValue2)).as("Invalid header values returned").isTrue();
assertThat(headers.getContentType()).as("Invalid Content-Type").isEqualTo(new MediaType("text", "plain", StandardCharsets.UTF_8));
}
@Test
void getHeadersWithEmptyContentTypeAndEncoding() {
String headerName = "MyHeader";
String headerValue1 = "value1";
String headerValue2 = "value2";
mockRequest.addHeader(headerName, headerValue1);
mockRequest.addHeader(headerName, headerValue2);
mockRequest.setContentType("");
mockRequest.setCharacterEncoding("");
HttpHeaders headers = request.getHeaders();
assertThat(headers).as("No HttpHeaders returned").isNotNull();
assertThat(headers.containsKey(headerName)).as("Invalid headers returned").isTrue();
List<String> headerValues = headers.get(headerName);
assertThat(headerValues.size()).as("Invalid header values returned").isEqualTo(2);
assertThat(headerValues.contains(headerValue1)).as("Invalid header values returned").isTrue();
assertThat(headerValues.contains(headerValue2)).as("Invalid header values returned").isTrue();
assertThat(headers.getContentType()).isNull();
}
@Test // gh-27957
void getHeadersWithWildcardContentType() {
mockRequest.setContentType("*/*");
mockRequest.removeHeader("Content-Type");
assertThat(request.getHeaders()).as("Invalid content-type should not raise exception").hasSize(0);
}
@Test
void getBody() throws IOException {
byte[] content = "Hello World".getBytes(StandardCharsets.UTF_8);
mockRequest.setContent(content);
byte[] result = FileCopyUtils.copyToByteArray(request.getBody());
assertThat(result).as("Invalid content returned").isEqualTo(content);
}
@Test
void getFormBody() throws IOException {
// Charset (SPR-8676)
mockRequest.setContentType("application/x-www-form-urlencoded; charset=UTF-8");
mockRequest.setMethod("POST");
mockRequest.addParameter("name 1", "value 1");
mockRequest.addParameter("name 2", "value 2+1", "value 2+2");
mockRequest.addParameter("name 3", (String) null);
byte[] result = FileCopyUtils.copyToByteArray(request.getBody());
byte[] content = "name+1=value+1&name+2=value+2%2B1&name+2=value+2%2B2&name+3".getBytes(
StandardCharsets.UTF_8);
assertThat(result).as("Invalid content returned").isEqualTo(content);
}
@Test
void getEmptyFormBody() throws IOException {
mockRequest.setContentType("application/x-www-form-urlencoded; charset=UTF-8");
mockRequest.setMethod("POST");
byte[] result = FileCopyUtils.copyToByteArray(request.getBody());
byte[] content = "".getBytes(StandardCharsets.UTF_8);
assertThat(result).as("Invalid content returned").isEqualTo(content);
}
}