如何在JIRA插件中使用AJS调用Servlet的POST请求？

Absolutely! You can definitely use AJS (Atlassian's jQuery-based utility) to send POST requests to your Jira servlet endpoint—since you already know how to use AJS for REST APIs, the pattern will feel familiar, you just need to tweak it to fit your servlet's needs.

Basic POST Request Implementation #

Here's a simple, working example to send a POST request to your servlet URL:

AJS.post({
  url: "/jira/plugins/servlet/{servletURL}", // Replace {servletURL} with your actual servlet path
  data: {
    // Add your POST parameters here (key-value pairs your servlet expects)
    userInput: "sample-data",
    requestType: "create"
  },
  success: function(response) {
    // Handle successful response from the servlet
    console.log("POST request completed successfully:", response);
    // Add your UI updates or follow-up logic here (like showing a success message)
    AJS.messages.success("#request-status", {
      title: "Success",
      body: "Your request was processed correctly."
    });
  },
  error: function(xhr, status, error) {
    // Handle errors (network issues, servlet errors, etc.)
    console.error("POST request failed:", status, error);
    // Show user-friendly error message
    AJS.messages.error("#request-status", {
      title: "Error",
      body: "Failed to process your request. Please try again later."
    });
  }
});

Important Things to Remember #

• Servlet Setup: Double-check that your servlet is configured to handle POST requests—make sure its doPost() method is properly implemented (not just doGet()).
• CSRF Protection: No need to worry about CSRF tokens manually; AJS automatically includes the required token in request headers when using AJS.post(), which complies with Jira's security rules.
• JSON Data Format: If your servlet expects JSON instead of form-encoded parameters, adjust the request with a contentType setting:

  AJS.post({
    url: "/jira/plugins/servlet/{servletURL}",
    contentType: "application/json",
    data: JSON.stringify({
      key1: "value1",
      key2: "value2"
    }),
    success: function(response) { /* ... */ },
    error: function(xhr, status, error) { /* ... */ }
  });
  

• Full URL Construction: If you need an absolute URL instead of a relative one, use AJS.contextPath() to get Jira's base path:

  const fullServletUrl = AJS.contextPath() + "/plugins/servlet/{servletURL}";
  

Testing Tips #

Use your browser's Developer Tools (Network tab) to verify:

• The request method is indeed POST
• The correct parameters/JSON are being sent
• The servlet returns a valid response code (like 200 OK for success)

内容的提问来源于stack exchange，提问作者Imamudin Naseem