updated rust codegen

[badnikhil]

PR Description

This PR fixes a compatibility issue with ureq 3.x caused by the removal of the into_string() method.] The code generated currently uses response.into_string(), which leads to compilation errors when using ureq 3.x and above.
Updated it to into_body().read_to_string()

Related Issues

• Closes codegen: Update ureq to support v3.x #697

Checklist

• I have gone through the contributing guide
• I have updated my branch and synced it with project main branch before making this PR
• I am using the latest Flutter stable branch (run flutter upgrade and verify)
• I have run the tests (flutter test) and all tests are passing

Added/updated tests?

We encourage you to add relevant test cases.

• Yes
• No, and this is why: please replace this line with details on why tests have not been included

OS on which you have developed and tested the feature?

• Windows

[animator]

@Udhay-Adithya Kindly review this PR

[Udhay-Adithya]

@animator I’ve reviewed the PR and tested it locally. Everything works as expected.

However, I noticed that some methods in the current codegen are deprecated. For example:

.set(...) → is replaced with .header(...)

.send_json(...)

It’d be good to update these to follow the latest standards and avoid future issues.

[badnikhil]

@animator I’ve reviewed the PR and tested it locally. Everything works as expected.

However, I noticed that some methods in the current codegen are deprecated. For example:

.set(...) → is replaced with .header(...)

.send_json(...)

It’d be good to update these to follow the latest standards and avoid future issues.

this PR solves the errors mentioned in the issue but I'll check and update everything within rust codegen.

[Udhay-Adithya]

this PR solves the errors mentioned in the issue but I'll check and update everything within rust codegen.

That would be great.

[badnikhil]

@animator I’ve reviewed the PR and tested it locally. Everything works as expected.

However, I noticed that some methods in the current codegen are deprecated. For example:

.set(...) → is replaced with .header(...)

.send_json(...)

It’d be good to update these to follow the latest standards and avoid future issues.

for json requests serde_json is needed.
send_json is not deprecated yet - you need to manually enable this feature.
Can you confirm the dependencies and the code above?
Also i have pushed a commit.
I will update tests after your confirmation and then the PR can be merged.

ureq = { version = "3.0.10", features = ["json"] }
serde_json = "1.0"

use serde_json::json;

fn main() ->Result<(), ureq::Error>  {
    let url = "https://api.apidash.dev/case/lower";

    let payload = json!({
       "text": "I LOVE Flutter"
    });

    let response = ureq::post(url)
        .send_json(payload)?;

    println!("Response Status: {}", response.status());

    println!("Response: {}",  response.into_body().read_to_string()?);

    Ok(())
}

[Udhay-Adithya]

fn main() -> Result<(), ureq::Error> {
    let url = "https://api.apidash.dev";    use serde_json::json;
    let payload = json!({
  "name" : "udhay"
});

    let response = ureq::post(url)
        .send_json(payload)?;

    println!("Response Status: {}", response.status());
    println!("Response: {}", response.into_body().read_to_string()?);

    Ok(())
}

The changes you made are working fine. Just move the use statement use serde_json::json; to the top of the code block.
Also update the related tests.

[badnikhil]

@Udhay-Adithya confirm the latest commit and PR is ready to be merged.
also updated send_string(deprecated) to send.

[Udhay-Adithya]

@animator Everything works as expected. This PR can be merged.

[animator]

Thanks @badnikhil & @Udhay-Adithya