在 Java 中使用 RestTemplate 通过 API 调用提交 google 表单不起作用

Question

每当在我的应用程序上执行新注册时，我都必须提交 this Google 表单，因此我在 Java Spring Boot 中使用

RestTemplate

来发送 API 请求并将所有表单数据填充为查询参数。这些查询参数适用于计划文本，但对于下拉选择，这些查询参数无法正常工作，我收到 400 错误请求。

奇怪的是，我调试代码并从

RestTemplate

API 调用复制生成的 URL，并将相同的 URL 粘贴到浏览器或 Postman 中，它 100% 工作。

任何人都可以查看我的代码和生成的 URLR 并确定我在代码中做错了什么吗？

这是我的代码：

private static final String GOOGLE_FORM_URL_V2 = "https://docs.google.com/forms/d/e/1FAIpQLSeb_QX8rdKD2WOM5-0rZ10C9rzPsMzqlGL-Aduh7_nM0EEutw/formResponse";


public Boolean submitGoogleFormV2(UserDto userDto) {
        String sampleWhatsappMessage = "Hi David! Your Order is booked and it will be delivered in two days. Thanks for trusting us.";
        String country = new Locale("en", PhoneNumberUtil.getInstance().getRegionCodeForCountryCode(userDto.getCountryCode())).getDisplayCountry();

        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(GOOGLE_FORM_URL_V2)
                .queryParam("submit", "Submit")
                .queryParam("entry.294840288", "Both of the above") // What type of messages will you be sending with WhatsApp?
                .queryParam("entry.305369145", userDto.getPhoneNumber()) // phone number
                .queryParam("entry.365096862", vonageApiProperties.getMasterKey()) // Vonage API Key
                // TODO: Generate new api key for this whatsapp number
                .queryParam("entry.400495561", "tbc") // Vonage API key for WhatsApp Traffic
                .queryParam("entry.631769330", userDto.getRegion().getText()) // Your Region
                .queryParam("entry.901955710", userDto.getFirstName() + " " + userDto.getLastName()) // Your Name
                .queryParam("entry.1208336345", "up to 10,000 Messages / month") // Estimated monthly messages volume
                .queryParam("entry.1259584144", userDto.getEmail()) // Your Email Address
                .queryParam("entry.1489275520", userDto.getBrandName()) // Brand Name
                .queryParam("entry.1510504567", country + " " + userDto.getCountryCode().toString()) // Phone number's country code
                .queryParam("entry.1595895866", userDto.getCompanyName()) // Company Name
                .queryParam("entry.1602423798", userDto.getEmail()) // Email address(s) to be added to the WhatsApp Manager
                .queryParam("entry.1731935104", "No") // Is your chosen WhatsApp phone number a Vonage long virtual number (LVN)?
                .queryParam("entry.1807529240", "Not sure") // Estimated peak messages per second: indicate daily, weekly, or monthly.
                .queryParam("entry.2012164249", "Other/ Don't know") // What is your business vertical?
                .queryParam("entry.292494179", "") // Partner Name
                .queryParam("entry.565847730", "") // Other Email Addresses to be CC'd
                .queryParam("entry.1792374253", "") // Vonage Account Manager's email address
                .queryParam("entry.166684008", userDto.getFbBusinessManagerId()) // Company Facebook Business Manager ID
                .queryParam("entry.1328375169", "") // Company Facebook URL
                .queryParam("entry.1366161341", "") // Company website
                .queryParam("entry.1461623644", sampleWhatsappMessage) // Please provide example message(s) you would be sending over WhatsApp
                .queryParam("entry.309718730", "1000") // What is your expected monthly spend on this project?
                .queryParam("entry.1279938927", ""); // Any Additional Notes

        HttpHeaders headers = new HttpHeaders();
        headers.set("Accept", "*/*");
        headers.set("User-Agent", "Mozilla/5.0");
        HttpEntity<?> entity = new HttpEntity<>(headers);

        try {
            ResponseEntity<String> response = restTemplate.postForEntity(builder.toUriString(), entity, String.class);
            log.info("Successfully sent google from to Vonage. Response: {}", response.getBody());
            return true;

        } catch (Exception e) {
            log.error("Unable to send google form to vonage. Error: {}", e.getMessage());
            return false;
        }
    }

这是生成的 URL：

https://docs.google.com/forms/d/e/1FAIpQLSeb_QX8rdKD2WOM5-0rZ10C9rzPsMzqlGL-Aduh7_nM0EEutw/formResponse?submit=Submit&entry.294840288=Both%20of%20the%20above&entry.305369145=3326252240&entry.365096862=38f794d8&entry.400495561=tbc&entry.631769330=South%20East%20Asia%20(SEA)&entry.901955710=Umaid%20Ashraf&entry.1208336345=up%20to%2010,000%20Messages%20/%20month&[email protected]&entry.1489275520=Devestem&entry.1510504567=Pakistan%2092&entry.1595895866=Devestem&[email protected]&entry.1731935104=No&entry.1807529240=Not%20sure&entry.2012164249=Other/%20Don't%20know&entry.292494179=&entry.565847730=&entry.1792374253=&entry.166684008=121026849979786&entry.1328375169=&entry.1366161341=&entry.1461623644=Hi%20David!%20Your%20Order%20is%20booked%20and%20it%20will%20be%20delivered%20in%20two%20days.%20Thanks%20for%20trusting%20us.&entry.309718730=1000&entry.1279938927=

Answer 1

从 api 和浏览器触发的 url 是不同的。

Don't

这个词改变了一切。 在浏览器中，

Don't

已转换为

Don%27t

，删除特殊字符

'

，同时提及网址

https://docs.google.com/forms/d/e/1FAIpQLSeb_QX8rdKD2WOM5-0rZ10C9rzPsMzqlGL-Aduh7_nM0EEutw/formResponse?submit=提交&entry.294840288=%20of%20the%20above&entry.305369145= 3326252240&条目.365096862=38f794d8&条目.400495561= tbc&entry.631769330=南%20东%20亚洲%20(东南亚)&entry.901955710=Umaid%20Ashraf&entry.1208336345=up%20to%2010,000%20Messages%20/%20month&entry.1259584144=umaidashraf0@gmail .com&entry.1489275520=Devestem&entry .1510504567=巴基斯坦%2092&entry.1595895866=Devestem&[email protected]&entry.1731935104=否&entry.1807529240=不是%20sure&entry.2012164249=其他/%20不%20知道&entry.292494179=&entry.565847730=&entry.1792374253= &entry.166684008=121026849979786&entry.1328375169=&entry.1366161341=&entry.1461623644=嗨%20David！%20您的%20订单%20is%20booked%20and%20it%20will%20be%20delivered%2 0in%20two%20days.%20谢谢%20for% 20信任%20us.&entry.309718730=1000&entry.1279938927=

按代码原样被解雇。