0

设置：

  • Spring Boot + SpringBootApplication；Spring Boot Test + TestRestTemplate 进行测试
  • 1 个端点，由方法 foo 处理。
  • 输入：1 个必需的请求参数（名为 q），必须在 URI 中进行 URL 编码。
  • 输出： (foo) 只返回字符串 (q)。foo 没有进行任何处理。

如果我启动服务器并使用 URL 编码值卷曲端点，我会在响应中获得非 URL 编码值。

如果我用 TestRestTemplate 查询完全相同的东西，foo 会得到一个 URL 编码的值来处理，并且在现实世界中事情开始出错......

com.example.App

package com.example;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class App {

    @RequestMapping(path = "/test")
    public String foo(@RequestParam("q") String val) {
        return val;
    }

    public static void main(String[] args) {
        SpringApplication.run(App.class, args);
    }
}

com.example.TestApp

package com.example;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.util.UriComponentsBuilder;

import java.net.URI;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class TestApp {

    @Autowired
    private TestRestTemplate rest;

    @Test
    public void testIt() {
        URI uri = UriComponentsBuilder.fromPath("/test")
            .queryParam("q", BIG_STR)
            .build().encode().toUri();
        System.out.println("URI: " + uri);
        ResponseEntity<String> res = rest.getForEntity(uri, String.class);
        System.out.println("resBody: " + res.getBody());
    }

    private static String BIG_STR = "[ { \"_id\": \"58ac70a1d998ec63dc004158\", \"index\": 0, \"guid\": \"68124ce4-6a65-4459-8189-f245236399a9\", \"isActive\": true, \"balance\": \"$3,415.67\", \"picture\": \"http://placehold.it/32x32\", \"age\": 36, \"eyeColor\": \"brown\", \"name\": \"Bobbi Barr\", \"gender\": \"female\", \"company\": \"ACCUPHARM\", \"email\": \"bobbibarr@accupharm.com\", \"phone\": \"+1 (938) 592-3835\", \"address\": \"551 Lester Court, Sedley, South Carolina, 3698\", \"about\": \"Dolor deserunt nostrud ipsum sunt aute elit exercitation tempor eu ipsum. Dolor magna nisi incididunt sit non mollit ut aliqua. Magna est officia veniam sit deserunt eiusmod consectetur do dolore et ea aliquip. Magna velit tempor est dolore sint voluptate. Et enim cillum voluptate nisi est non. Non enim amet ad qui cillum ipsum ipsum magna id nostrud cillum amet esse.\\r\\n\", \"registered\": \"2014-08-05T12:07:38 +07:00\", \"latitude\": -79.673386, \"longitude\": -30.821609, \"tags\": [ \"aute\", \"consequat\", \"veniam\", \"exercitation\", \"quis\", \"proident\", \"mollit\" ], \"friends\": [ { \"id\": 0, \"name\": \"Carolina Barton\" }, { \"id\": 1, \"name\": \"Glover Gibbs\" }, { \"id\": 2, \"name\": \"Simpson Hicks\" } ], \"greeting\": \"Hello, Bobbi Barr! You have 2 unread messages.\", \"favoriteFruit\": \"banana\" } ]";
}

构建.gradle

apply plugin: 'java'

repositories {
  mavenCentral()
}

dependencies {
  compile group: 'org.springframework.boot', name: 'spring-boot-starter-web', version: '1.5.1.RELEASE'

  testCompile group: 'junit', name: 'junit', version: '4.+'
  testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: '1.5.1.RELEASE'
}

服务器启动 + curl 的输出：

curl -i "http://localhost:8080/test?q=%5B%20%7B%20%22_id%22:%20%2258ac70a1d998ec63dc004158%22,%20%22index%22:%200,%20%22guid%22:%20%2268124ce4-6a65-4459-8189-f245236399a9%22,%20%22isActive%22:%20true,%20%22balance%22:%20%22$3,415.67%22,%20%22picture%22:%20%22http://placehold.it/32x32%22,%20%22age%22:%2036,%20%22eyeColor%22:%20%22brown%22,%20%22name%22:%20%22Bobbi%20Barr%22,%20%22gender%22:%20%22female%22,%20%22company%22:%20%22ACCUPHARM%22,%20%22email%22:%20%22bobbibarr@accupharm.com%22,%20%22phone%22:%20%22%2B1%20(938)%20592-3835%22,%20%22address%22:%20%22551%20Lester%20Court,%20Sedley,%20South%20Carolina,%203698%22,%20%22about%22:%20%22Dolor%20deserunt%20nostrud%20ipsum%20sunt%20aute%20elit%20exercitation%20tempor%20eu%20ipsum.%20Dolor%20magna%20nisi%20incididunt%20sit%20non%20mollit%20ut%20aliqua.%20Magna%20est%20officia%20veniam%20sit%20deserunt%20eiusmod%20consectetur%20do%20dolore%20et%20ea%20aliquip.%20Magna%20velit%20tempor%20est%20dolore%20sint%20voluptate.%20Et%20enim%20cillum%20voluptate%20nisi%20est%20non.%20Non%20enim%20amet%20ad%20qui%20cillum%20ipsum%20ipsum%20magna%20id%20nostrud%20cillum%20amet%20esse.%5Cr%5Cn%22,%20%22registered%22:%20%222014-08-05T12:07:38%20%2B07:00%22,%20%22latitude%22:%20-79.673386,%20%22longitude%22:%20-30.821609,%20%22tags%22:%20%5B%20%22aute%22,%20%22consequat%22,%20%22veniam%22,%20%22exercitation%22,%20%22quis%22,%20%22proident%22,%20%22mollit%22%20%5D,%20%22friends%22:%20%5B%20%7B%20%22id%22:%200,%20%22name%22:%20%22Carolina%20Barton%22%20%7D,%20%7B%20%22id%22:%201,%20%22name%22:%20%22Glover%20Gibbs%22%20%7D,%20%7B%20%22id%22:%202,%20%22name%22:%20%22Simpson%20Hicks%22%20%7D%20%5D,%20%22greeting%22:%20%22Hello,%20Bobbi%20Barr20You%20have%202%20unread%20messages.%22,%20%22favoriteFruit%22:%20%22banana%22%20%7D%20%5D"
HTTP/1.1 200
Content-Type: text/plain;charset=UTF-8
Content-Length: 1194
Date: Tue, 21 Feb 2017 17:19:26 GMT

[ { "_id": "58ac70a1d998ec63dc004158", "index": 0, "guid": "68124ce4-6a65-4459-8189-f245236399a9", "isActive": true, "balance": ",415.67", "picture": "http://placehold.it/32x32", "age": 36, "eyeColor": "brown", "name": "Bobbi Barr", "gender": "female", "company": "ACCUPHARM", "email": "bobbibarr@accupharm.com", "phone": "+1 (938) 592-3835", "address": "551 Lester Court, Sedley, South Carolina, 3698", "about": "Dolor deserunt nostrud ipsum sunt aute elit exercitation tempor eu ipsum. Dolor magna nisi incididunt sit non mollit ut aliqua. Magna est officia veniam sit deserunt eiusmod consectetur do dolore et ea aliquip. Magna velit tempor est dolore sint voluptate. Et enim cillum voluptate nisi est non. Non enim amet ad qui cillum ipsum ipsum magna id nostrud cillum amet esse.\r\n", "registered": "2014-08-05T12:07:38 +07:00", "latitude": -79.673386, "longitude": -30.821609, "tags": [ "aute", "consequat", "veniam", "exercitation", "quis", "proident", "mollit" ], "friends": [ { "id": 0, "name": "Carolina Barton" }, { "id": 1, "name": "Glover Gibbs" }, { "id": 2, "name": "Simpson Hicks" } ], "greeting": "Hello, Bobbi Barr20You have 2 unread messages.", "favoriteFruit": "banana" } ]

集成测试的日志输出：

2017-02-21 09:28:17.912  INFO 51360 --- [           main] com.example.TestApp                      : Started TestApp in 2.016 seconds (JVM running for 2.598)
URI: /test?q=%5B%20%7B%20%22_id%22:%20%2258ac70a1d998ec63dc004158%22,%20%22index%22:%200,%20%22guid%22:%20%2268124ce4-6a65-4459-8189-f245236399a9%22,%20%22isActive%22:%20true,%20%22balance%22:%20%22$3,415.67%22,%20%22picture%22:%20%22http://placehold.it/32x32%22,%20%22age%22:%2036,%20%22eyeColor%22:%20%22brown%22,%20%22name%22:%20%22Bobbi%20Barr%22,%20%22gender%22:%20%22female%22,%20%22company%22:%20%22ACCUPHARM%22,%20%22email%22:%20%22bobbibarr@accupharm.com%22,%20%22phone%22:%20%22%2B1%20(938)%20592-3835%22,%20%22address%22:%20%22551%20Lester%20Court,%20Sedley,%20South%20Carolina,%203698%22,%20%22about%22:%20%22Dolor%20deserunt%20nostrud%20ipsum%20sunt%20aute%20elit%20exercitation%20tempor%20eu%20ipsum.%20Dolor%20magna%20nisi%20incididunt%20sit%20non%20mollit%20ut%20aliqua.%20Magna%20est%20officia%20veniam%20sit%20deserunt%20eiusmod%20consectetur%20do%20dolore%20et%20ea%20aliquip.%20Magna%20velit%20tempor%20est%20dolore%20sint%20voluptate.%20Et%20enim%20cillum%20voluptate%20nisi%20est%20non.%20Non%20enim%20amet%20ad%20qui%20cillum%20ipsum%20ipsum%20magna%20id%20nostrud%20cillum%20amet%20esse.%5Cr%5Cn%22,%20%22registered%22:%20%222014-08-05T12:07:38%20%2B07:00%22,%20%22latitude%22:%20-79.673386,%20%22longitude%22:%20-30.821609,%20%22tags%22:%20%5B%20%22aute%22,%20%22consequat%22,%20%22veniam%22,%20%22exercitation%22,%20%22quis%22,%20%22proident%22,%20%22mollit%22%20%5D,%20%22friends%22:%20%5B%20%7B%20%22id%22:%200,%20%22name%22:%20%22Carolina%20Barton%22%20%7D,%20%7B%20%22id%22:%201,%20%22name%22:%20%22Glover%20Gibbs%22%20%7D,%20%7B%20%22id%22:%202,%20%22name%22:%20%22Simpson%20Hicks%22%20%7D%20%5D,%20%22greeting%22:%20%22Hello,%20Bobbi%20Barr!%20You%20have%202%20unread%20messages.%22,%20%22favoriteFruit%22:%20%22banana%22%20%7D%20%5D
2017-02-21 09:28:18.002  INFO 51360 --- [o-auto-1-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-02-21 09:28:18.002  INFO 51360 --- [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
2017-02-21 09:28:18.013  INFO 51360 --- [o-auto-1-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 11 ms
resBody: %5B%20%7B%20%22_id%22:%20%2258ac70a1d998ec63dc004158%22,%20%22index%22:%200,%20%22guid%22:%20%2268124ce4-6a65-4459-8189-f245236399a9%22,%20%22isActive%22:%20true,%20%22balance%22:%20%22$3,415.67%22,%20%22picture%22:%20%22http://placehold.it/32x32%22,%20%22age%22:%2036,%20%22eyeColor%22:%20%22brown%22,%20%22name%22:%20%22Bobbi%20Barr%22,%20%22gender%22:%20%22female%22,%20%22company%22:%20%22ACCUPHARM%22,%20%22email%22:%20%22bobbibarr@accupharm.com%22,%20%22phone%22:%20%22%2B1%20(938)%20592-3835%22,%20%22address%22:%20%22551%20Lester%20Court,%20Sedley,%20South%20Carolina,%203698%22,%20%22about%22:%20%22Dolor%20deserunt%20nostrud%20ipsum%20sunt%20aute%20elit%20exercitation%20tempor%20eu%20ipsum.%20Dolor%20magna%20nisi%20incididunt%20sit%20non%20mollit%20ut%20aliqua.%20Magna%20est%20officia%20veniam%20sit%20deserunt%20eiusmod%20consectetur%20do%20dolore%20et%20ea%20aliquip.%20Magna%20velit%20tempor%20est%20dolore%20sint%20voluptate.%20Et%20enim%20cillum%20voluptate%20nisi%20est%20non.%20Non%20enim%20amet%20ad%20qui%20cillum%20ipsum%20ipsum%20magna%20id%20nostrud%20cillum%20amet%20esse.%5Cr%5Cn%22,%20%22registered%22:%20%222014-08-05T12:07:38%20%2B07:00%22,%20%22latitude%22:%20-79.673386,%20%22longitude%22:%20-30.821609,%20%22tags%22:%20%5B%20%22aute%22,%20%22consequat%22,%20%22veniam%22,%20%22exercitation%22,%20%22quis%22,%20%22proident%22,%20%22mollit%22%20%5D,%20%22friends%22:%20%5B%20%7B%20%22id%22:%200,%20%22name%22:%20%22Carolina%20Barton%22%20%7D,%20%7B%20%22id%22:%201,%20%22name%22:%20%22Glover%20Gibbs%22%20%7D,%20%7B%20%22id%22:%202,%20%22name%22:%20%22Simpson%20Hicks%22%20%7D%20%5D,%20%22greeting%22:%20%22Hello,%20Bobbi%20Barr!%20You%20have%202%20unread%20messages.%22,%20%22favoriteFruit%22:%20%22banana%22%20%7D%20%5D

知道怎么了？

4

1 回答 1

1

你遇到了这个错误。您可以通过使用 String 而不是 URI 调用 TestRestTemplate 来避免该问题。

于 2017-02-21T19:18:50.460 回答