Javascript SyntaxError:JSON中位置1处的意外标记u curl请求
有人知道我在powershell上运行此请求时出现此错误的原因吗 curl.exe-d'{“username”:“username”}'-H“内容类型:application/json”-X POSThttp://localhost:5200/auth index.js文件:Javascript SyntaxError:JSON中位置1处的意外标记u curl请求,javascript,json,curl,Javascript,Json,Curl,有人知道我在powershell上运行此请求时出现此错误的原因吗 curl.exe-d'{“username”:“username”}'-H“内容类型:application/json”-X POSThttp://localhost:5200/auth index.js文件: const dialogflow = require("dialogflow"); const uuid = require("uuid"); const express = req
const dialogflow = require("dialogflow");
const uuid = require("uuid");
const express = require("express");
const StreamChat = require("stream-chat").StreamChat;
const cors = require("cors");
const dotenv = require("dotenv");
const port = process.env.PORT || 5200;
async function runSample(text, projectId = process.env.GOOGLE_PROJECT_ID) {
const sessionId = uuid.v4();
const sessionClient = new dialogflow.SessionsClient();
const sessionPath = sessionClient.sessionPath(projectId, sessionId);
const request = {
session: sessionPath,
queryInput: {
text: {
text: text,
languageCode: "en-US",
},
},
};
const responses = await sessionClient.detectIntent(request);
const result = responses[0].queryResult;
if (result.action === "input.unknown") {
// If unknown, return the original text
return text;
}
return result.fulfillmentText;
}
dotenv.config();
const app = express();
app.use(express.json());
app.use(cors());
const client = new StreamChat(process.env.API_KEY, process.env.API_SECRET);
const channel = client.channel("messaging", "dialogflow", {
name: "Dialogflow chat",
created_by: { id: "admin" },
});
app.post("/dialogflow", async (req, res) => {
const { text } = req.body;
if (text === undefined || text.length == 0) {
res.status(400).send({
status: false,
message: "Text is required",
});
return;
}
runSample(text)
.then((text) => {
channel.sendMessage({
text: text,
user: {
id: "admin",
image: "ignorethis",
name: "Admin bot",
},
});
res.json({
status: true,
text: text,
});
})
.catch((err) => {
console.log(err);
res.json({
status: false,
});
});
});
app.post("/auth", async (req, res) => {
const username = req.body.username;
const token = client.createToken(username);
await client.updateUser({ id: username, name: username }, token);
await channel.create();
await channel.addMembers([username, "admin"]);
await channel.sendMessage({
text: "Welcome to this channel. Ask me few questions",
user: { id: "admin" },
});
res.json({
status: true,
token,
username,
});
});
app.listen(port, () => console.log(`App listening on port ${port}!`));
package.json
{
"name": "server",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"dependencies": {
"cors": "^2.8.5",
"dialogflow": "^4.0.3",
"dotenv": "^8.2.0",
"express": "^4.17.1",
"stream-chat": "^2.9.0",
"uuid": "^8.3.2"
}
如果有人知道是什么导致了这个问题,我会非常感激,因为我迷路了
编辑:所以我按照建议修改了格式:
curl.exe-d“{'username':'username'}”-H“内容类型:application/json”-X POSThttp://localhost:5200/auth
现在,我在powershell的JSON.parse中的位置1处获得了JSON中的SyntaxError:Unexpected token',它转换为:
SyntaxError:服务器上位置1处JSON中的意外标记
再次感谢。以下格式的curl命令在Linux平台上运行良好,但在Windows上失败 卷曲-d'{“用户名”:“用户名”}' 在Windows中,我们必须使用以下格式: curl.exe-d“{'username':'username'}”-H”内容类型: application/json“-X POSThttp://localhost:5200/auth 基本上,shell将双引号视为语法的一部分,并将其剥离,因此需要对其进行转义 curl.exe-d“{\”用户名\“:\”用户名\“}”-H”内容类型: application/json“-X POSThttp://localhost:5200/auth
有关更多信息,请参阅。非常感谢您的回复,我一定很喜欢windows lol。但现在我在位置1得到了JSON中的意外标记。是什么让o.o再次感谢你呢?PS,试试这个
curl.exe-d{“username\”:\“username\”}…
@boop它起作用了吗?嘿,谢谢你的跟进,我运行了命令:curl.exe-d{“username\”:\“username\”}-H“内容类型:application/json”-X POSThttp://localhost:5200/auth
,输入“tFormat”的密码并获得错误:SyntaxError:意外标记-在JSON中的位置0处。最重要的是,我得到了:curl:(6)无法解析host:xml,而curl:(6)无法解析host:text。可能会放弃这个lol。@boop请尝试最后一个命令curl.exe-d“{\”username\”:\“username\”}“-H”内容类型:application/json“-X POSThttp://localhost:5200/auth